Number of Zeros |
Power of Ten |
American System |
British System |
Synergetics System |
Significant Numbers (One Nuclear DiameterTaken as Unit Measurement) |

3 | 10^{3} |
Thousand | Thousand | One-illion | 1x10^{4}: One Angstrom in atomic-nuclei diameters |

6 | 10^{6} |
Million | Million | Two-illions | |

9 | 10^{9} |
Billion | Millard | Three-illions | 1x10^{10}: 10 Three-illions: One meter in atomic-nuclei diameters |

12 | 10^{12} |
Trillion | Billion | Four-illions | |

15 | 10^{15} |
Quadrillion | ---------- | Five-illions | 16x10^{16}: 160 five-illions: Onr mile in atomic-nuclei diameters |

18 | 10^{18} |
Quintillion | Trillion | Six-illions | |

21 | 10^{21} |
Sextillion | --------- | Seven-illions | |

24 | 10^{24} |
Septillion | Quadrillion | Eight-illions | |

27 | 10^{27} |
Octillion | -------- | Nine-illions | 96x10^{28}: 960 nine-illions: One light-year in atomic-nuclei diameters |

30 | 10^{30} |
Nonillion | Quintillion | Ten-illions | |

33 | 10^{33} |
Decillion | --------- | Eleven-illions | |

36 | 10^{36} |
Undecillion | Sextillion | Twelve-illions | |

39 | 10^{39} |
Duodecillion | ---------- | Thirteen-illions | |

42 | 10^{42} |
Tredecillion | Septillion | Fourteen-illions | |

45 | 10^{45} |
Quattuordecillion | --------- | Fifteen-illions | |

48 | 10^{48} |
Quindecillion | Octillion | Sixteen-illions | |

51 | 10^{51} |
Sexdecillion | -------- | Seventeen-illions | |

54 | 10^{54} |
Septendecillion | Nonillion | Eighteen-illions |

2x10^{40}: 23 thirteen-illions: Diameter of
explored Universe in atomic-nuclei diameters.

3x10^{41}: fourteen-illion SSRCD: 3,128,581,583,194,999,609,732,086,426,156,130,368,000,000.
Contains factorially all of the prime numbers in 45 degrees, which is one "octant" of
trigonometry, which covers all general systems interrelationships.

Copyright © 1997 Estate of R. Buckminster Fuller