12397720032

Names of 12397720032

• Cardinal: 12397720032 can be written as Twelve billion, three hundred ninety-seven million, seven hundred twenty thousand and thirty-two.

Scientific notation

• Scientific notation: 1.2397720032 × 10¹⁰

Factors of 12397720032

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 568

Divisors of 12397720032

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 59 61 72 81 96 108 118 122 144 162 177 183 216 236 243 244 288 324 354 366 432 443 472 486 488 531 549 648 708 732 864 886 944 972 976 1062 1098 1296 1329 1416 1464 1593 1647 1772 1888 1944 1952 2124 2196 2592 2658 2832 2928 3186 3294 3544 3599 3888 3987 4248 4392 4779 4941 5316 5664 5856 6372 6588 7088 7198 7776 7974 8496 8784 9558 9882 10632 10797 11961 12744 13176 14176 14337 14396 14823 15948 16992 17568 19116 19764 21264 21594 23922 25488 26137 26352 27023 28674 28792 29646 31896 32391 35883 38232 39528 42528 43188 47844 50976 52274 52704 54046 57348 57584 59292 63792 64782 71766 76464 78411 79056 81069 86376 95688 97173 104548 107649 108092 114696 115168 118584 127584 129564 143532 152928 156822 158112 162138 172752 191376 194346 209096 215298 216184 229392 235233 237168 243207 259128 287064 291519 313644 324276 345504 382752 388692 418192 430596 432368 458784 470466 474336 486414 518256 574128 583038 627288 648552 705699 729621 777384 836384 861192 864736 874557 940932 972828 1036512 1148256 1166076 1254576 1297104 1411398 1459242 1554768 1594357 1722384 1749114 1881864 1945656 2117097 2188863 2332152 2509152 2594208 2822796 2918484 3109536 3188714 3444768 3498228 3763728 3891312 4234194 4377726 4664304 4783071 5645592 5836968 6351291 6377428 6566589 6996456 7527456 7782624 8468388 8755452 9328608 9566142 11291184 11673936 12702582 12754856 13133178 13992912 14349213 16936776 17510904 19132284 22582368 23347872 25405164 25509712 26266356 27985824 28698426 33873552 35021808 38264568 43047639 50810328 51019424 52532712 57396852 67747104 70043616 76529136 86095278 101620656 105065424 114793704 129142917 153058272 172190556 203241312 210130848 229587408 258285834 344381112 387428751 459174816 516571668 688762224 774857502 1033143336 1377524448 1549715004 2066286672 3099430008 4132573344 6198860016 12397720032
• Sum of all divisors σ(n): 37876325760
• Sum of proper divisors (its aliquot sum) s(n): 25478605728
• 12397720032 is an abundant number, because the sum of its proper divisors (25478605728) is greater than itself. Its abundance is 13080885696

Bases of 12397720032

• Binary: 1011100010111101100011000111100000₂
• Hexadecimal: 0x2E2F631E0
• Base-36: 5P1A600

Squares and roots of 12397720032

• 12397720032 squared (12397720032²) is 153703461991854081024
• 12397720032 cubed (12397720032³) is 1905572489724159961132195872768
• The square root of 12397720032 is 111345.0494274443
• The cube root of 12397720032 is 2314.4471859117

Scales and comparisons

• 12,397,720,032 seconds is equal to 394 years, 10 weeks, 6 days, 3 hours, 7 minutes, 12 seconds.
• To count from 1 to 12,397,720,032 would take you about seven hundred eighty-eight 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 12397720032 cubic inches would be around 192.9 feet tall.

Recreational maths with 12397720032

• 12397720032 backwards is 23002779321
• 12397720032 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12397720032's digits is 36
• More coming soon!