67942907472

Names of 67942907472

• Cardinal: 67942907472 can be written as Sixty-seven billion, nine hundred forty-two million, nine hundred seven thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 6.7942907472 × 10¹⁰

Factors of 67942907472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 80

Divisors of 67942907472

• Number of divisors d(n): 280
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 17 22 24 33 34 44 47 48 51 66 68 88 94 102 121 132 136 141 176 187 188 204 242 264 272 282 363 374 376 408 484 517 528 561 564 726 748 752 799 816 968 1034 1122 1128 1331 1452 1496 1551 1598 1936 2057 2068 2244 2256 2397 2662 2904 2992 3102 3196 3993 4114 4136 4488 4794 5324 5687 5808 6171 6204 6392 7986 8228 8272 8789 8976 9588 10648 11374 12342 12408 12784 14641 15972 16456 17061 17578 19176 21296 22627 22748 24684 24816 26367 29282 31944 32912 34122 35156 38352 43923 45254 45496 49368 52734 58564 62557 63888 67881 68244 70312 87846 90508 90992 96679 98736 105468 117128 125114 135762 136488 140624 161051 175692 181016 187671 193358 210936 234256 248897 250228 271524 272976 290037 322102 351384 362032 375342 386716 421872 483153 497794 500456 543048 580074 644204 688127 702768 746691 750684 773432 966306 995588 1000912 1063469 1086096 1160148 1288408 1376254 1493382 1501368 1546864 1771561 1932612 1991176 2064381 2126938 2320296 2576816 2737867 2752508 2986764 3002736 3190407 3543122 3865224 3982352 4128762 4253876 4640592 5314683 5475734 5505016 5973528 6380814 7086244 7569397 7730448 8213601 8257524 8507752 10629366 10951468 11010032 11698159 11947056 12761628 14172488 15138794 16427202 16515048 17015504 21258732 21902936 22708191 23396318 25523256 28344976 30116537 30277588 32854404 33030096 35094477 42517464 43805872 45416382 46792636 51046512 60233074 60555176 65708808 70188954 83263367 85034928 90349611 90832764 93585272 120466148 121110352 128679749 131417616 140377908 166526734 180699222 181665528 187170544 240932296 249790101 257359498 280755816 333053468 361398444 363331056 386039247 481864592 499580202 514718996 561511632 666106936 722796888 772078494 999160404 1029437992 1332213872 1415477239 1445593776 1544156988 1998320808 2058875984 2830954478 3088313976 3996641616 4246431717 5661908956 6176627952 8492863434 11323817912 16985726868 22647635824 33971453736 67942907472
• Sum of all divisors σ(n): 208777744512
• Sum of proper divisors (its aliquot sum) s(n): 140834837040
• 67942907472 is an abundant number, because the sum of its proper divisors (140834837040) is greater than itself. Its abundance is 72891929568

Bases of 67942907472

• Binary: 111111010001101101100111111001010000₂
• Hexadecimal: 0xFD1B67E50
• Base-36: V7NGAXC

Squares and roots of 67942907472

• 67942907472 squared (67942907472²) is 4616238675748753430784
• 67942907472 cubed (67942907472³) is 313640677215065364667099868418048
• The square root of 67942907472 is 260658.6032955751
• The cube root of 67942907472 is 4080.5124683081

Scales and comparisons

• 67,942,907,472 seconds is equal to 2,160 years, 19 weeks, 3 days, 5 hours, 51 minutes, 12 seconds.
• To count from 1 to 67,942,907,472 would take you about four thousand, three hundred twenty years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 67942907472 cubic inches would be around 340 feet tall.

Recreational maths with 67942907472

• 67942907472 backwards is 27470924976
• The number of decimal digits it has is: 11
• The sum of 67942907472's digits is 57
• More coming soon!