128105327616

Names of 128105327616

• Cardinal: 128105327616 can be written as One hundred twenty-eight billion, one hundred five million, three hundred twenty-seven thousand, six hundred sixteen.

Scientific notation

• Scientific notation: 1.28105327616 × 10¹¹

Factors of 128105327616

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1573

Divisors of 128105327616

• Number of divisors d(n): 352
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 19 21 24 28 32 38 42 48 56 57 64 76 84 96 112 114 128 133 152 168 192 224 228 241 256 266 304 336 384 399 448 456 482 512 532 608 672 723 768 798 896 912 964 1024 1064 1216 1301 1344 1446 1536 1596 1687 1792 1824 1928 2128 2432 2602 2688 2892 3072 3192 3374 3584 3648 3856 3903 4256 4579 4864 5061 5204 5376 5784 6384 6748 7168 7296 7712 7806 8512 9107 9158 9728 10122 10408 10752 11568 12768 13496 13737 14592 15424 15612 17024 18214 18316 19456 20244 20816 21504 23136 24719 25536 26992 27321 27474 29184 30848 31224 32053 34048 36428 36632 40488 41632 46272 49438 51072 53984 54642 54948 58368 61696 62448 64106 68096 72856 73264 74157 80976 83264 92544 96159 98876 102144 107968 109284 109896 123392 124896 128212 136192 145712 146528 148314 161952 166528 173033 185088 192318 197752 204288 215936 218568 219792 246784 249792 256424 291424 293056 296628 313541 323904 333056 346066 370176 384636 395504 408576 431872 437136 439584 499584 512848 519099 582848 586112 593256 627082 647808 666112 692132 740352 769272 791008 863744 874272 879168 940623 999168 1025696 1038198 1165696 1172224 1186512 1254164 1295616 1332224 1384264 1538544 1582016 1727488 1748544 1758336 1881246 1998336 2051392 2076396 2194787 2331392 2344448 2373024 2508328 2591232 2768528 3077088 3164032 3497088 3516672 3762492 3996672 4102784 4152792 4389574 4662784 4688896 4746048 5016656 5182464 5537056 5957279 6154176 6328064 6584361 6994176 7033344 7524984 8205568 8305584 8779148 9325568 9492096 10033312 11074112 11914558 12308352 12656128 13168722 13988352 14066688 15049968 16411136 16611168 17558296 17871837 18984192 20066624 22148224 23829116 24616704 25312256 26337444 27976704 30099936 32822272 33222336 35116592 35743674 37968384 40133248 41700953 44296448 47658232 49233408 52674888 60199872 66444672 70233184 71487348 75936768 80266496 83401906 88592896 95316464 98466816 105349776 120399744 125102859 132889344 140466368 142974696 160532992 166803812 177185792 190632928 210699552 240799488 250205718 265778688 280932736 285949392 321065984 333607624 381265856 421399104 481598976 500411436 531557376 561865472 571898784 667215248 762531712 842798208 963197952 1000822872 1123730944 1143797568 1334430496 1525063424 1685596416 2001645744 2247461888 2287595136 2668860992 3050126848 3371192832 4003291488 4575190272 5337721984 6100253696 6742385664 8006582976 9150380544 10675443968 16013165952 18300761088 21350887936 32026331904 42701775872 64052663808 128105327616
• Sum of all divisors σ(n): 412785246720
• Sum of proper divisors (its aliquot sum) s(n): 284679919104
• 128105327616 is an abundant number, because the sum of its proper divisors (284679919104) is greater than itself. Its abundance is 156574591488

Bases of 128105327616

• Binary: 1110111010011101011000010110000000000₂
• Hexadecimal: 0x1DD3AC2C00
• Base-36: 1MUMLREO

Squares and roots of 128105327616

• 128105327616 squared (128105327616²) is 16410974963602692243456
• 128105327616 cubed (128105327616³) is 2102333324210296565507552912080896
• The square root of 128105327616 is 357918.0459490691
• The cube root of 128105327616 is 5041.0661589291

Scales and comparisons

• 128,105,327,616 seconds is equal to 4,073 years, 18 weeks, 2 days, 13 hours, 13 minutes, 36 seconds.
• To count from 1 to 128,105,327,616 would take you about eight thousand, one hundred forty-six 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 128105327616 cubic inches would be around 420.1 feet tall.

Recreational maths with 128105327616

• 128105327616 backwards is 616723501821
• 128105327616 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 128105327616's digits is 42
• More coming soon!