13120840992

Names of 13120840992

• Cardinal: 13120840992 can be written as Thirteen billion, one hundred twenty million, eight hundred forty thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 1.3120840992 × 10¹⁰

Factors of 13120840992

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 436

Divisors of 13120840992

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 17 21 24 28 32 34 41 42 48 51 56 68 82 84 96 102 109 112 119 123 136 164 168 204 218 224 238 246 257 272 287 327 328 336 357 408 436 476 492 514 544 574 654 656 672 697 714 763 771 816 861 872 952 984 1028 1148 1308 1312 1394 1428 1526 1542 1632 1722 1744 1799 1853 1904 1968 2056 2091 2289 2296 2616 2788 2856 3052 3084 3444 3488 3598 3706 3808 3936 4112 4182 4369 4469 4578 4592 4879 5232 5397 5559 5576 5712 6104 6168 6888 7196 7412 8224 8364 8738 8938 9156 9184 9758 10464 10537 10794 11118 11152 11424 12208 12336 12971 13107 13407 13776 14392 14637 14824 16728 17476 17876 18312 19516 21074 21588 22236 22304 24416 24672 25942 26214 26814 27552 28013 28784 29274 29648 30583 31283 31611 33456 34952 35752 36624 38913 39032 42148 43176 44472 51884 52428 53628 56026 57568 58548 59296 61166 62566 63222 66912 69904 71504 73248 73759 75973 77826 78064 84039 84296 86352 88944 91749 93849 103768 104856 107256 112052 117096 122332 125132 126444 139808 143008 147518 151946 155652 156128 168078 168592 172704 177888 179129 183498 187698 196091 207536 209712 214512 221277 224104 227919 234192 244664 250264 252888 295036 303892 311304 336156 337184 358258 366996 375396 392182 415072 419424 429024 442554 448208 455838 468384 476221 489328 500528 505776 531811 537387 588273 590072 607784 622608 672312 716516 733992 750792 784364 885108 896416 911676 952442 978656 1001056 1011552 1063622 1074774 1148533 1176546 1180144 1215568 1245216 1253903 1344624 1428663 1433032 1467984 1501584 1568728 1595433 1770216 1823352 1904884 2127244 2149548 2297066 2353092 2360288 2431136 2507806 2689248 2857326 2866064 2935968 3003168 3137456 3190866 3333547 3445599 3540432 3646704 3761709 3809768 4254488 4299096 4594132 4706184 5015612 5714652 5732128 6274912 6381732 6667094 6891198 7080864 7293408 7523418 7619536 8039731 8508976 8598192 9188264 9412368 10000641 10031224 11429304 12763464 13334188 13782396 15046836 15239072 16079462 17017952 17196384 18376528 18824736 19525061 20001282 20062448 22858608 24119193 25526928 26668376 27564792 30093672 32158924 36753056 39050122 40002564 40124896 45717216 48238386 51053856 53336752 55129584 58575183 60187344 64317848 78100244 80005128 96476772 106673504 110259168 117150366 120374688 128635696 136675427 156200488 160010256 192953544 234300732 257271392 273350854 312400976 320020512 385907088 410026281 468601464 546701708 624801952 771814176 820052562 937202928 1093403416 1640105124 1874405856 2186806832 3280210248 4373613664 6560420496 13120840992
• Sum of all divisors σ(n): 43253844480
• Sum of proper divisors (its aliquot sum) s(n): 30133003488
• 13120840992 is an abundant number, because the sum of its proper divisors (30133003488) is greater than itself. Its abundance is 17012162496

Bases of 13120840992

• Binary: 1100001110000100000010010100100000₂
• Hexadecimal: 0x30E102520
• Base-36: 60ZT5PC

Squares and roots of 13120840992

• 13120840992 squared (13120840992²) is 172156468337347544064
• 13120840992 cubed (13120840992³) is 2258837646798619740705457471488
• The square root of 13120840992 is 114546.2395367041
• The cube root of 13120840992 is 2358.5978092079

Scales and comparisons

• 13,120,840,992 seconds is equal to 417 years, 10 weeks, 3 days, 14 hours, 3 minutes, 12 seconds.
• To count from 1 to 13,120,840,992 would take you about eight hundred thirty-four 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 13120840992 cubic inches would be around 196.5 feet tall.

Recreational maths with 13120840992

• 13120840992 backwards is 29904802131
• The number of decimal digits it has is: 11
• The sum of 13120840992's digits is 39
• More coming soon!