1681365880832

Names of 1681365880832

• Cardinal: 1681365880832 can be written as One trillion, six hundred eighty-one billion, three hundred sixty-five million, eight hundred eighty thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 1.681365880832 × 10¹²

Factors of 1681365880832

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 89

Divisors of 1681365880832

• Number of divisors d(n): 390
• Complete list of divisors:
  1 2 4 8 11 16 22 23 32 44 46 53 64 88 92 106 121 128 176 184 212 242 253 256 352 368 424 484 506 512 529 583 704 736 848 968 1012 1024 1058 1166 1219 1331 1408 1472 1696 1936 2024 2048 2116 2332 2438 2662 2783 2816 2944 3392 3872 4048 4096 4232 4664 4876 5324 5566 5632 5819 5888 6413 6784 7744 8096 8464 9328 9752 10648 11132 11264 11638 11776 12826 13409 13568 14641 15488 16192 16928 18656 19504 21296 22264 22528 23276 23552 25652 26818 27136 28037 29282 30613 30976 32384 33856 37312 39008 42592 44528 45056 46552 47104 51304 53636 54272 56074 58564 61226 61952 64009 64768 67712 70543 74624 78016 85184 89056 93104 94208 102608 107272 108544 112148 117128 122452 123904 128018 129536 135424 141086 147499 149248 156032 170368 178112 186208 205216 214544 217088 224296 234256 244904 247808 256036 259072 270848 282172 294998 298496 308407 312064 336743 340736 356224 372416 410432 429088 448592 468512 489808 495616 512072 518144 541696 564344 589996 596992 616814 624128 673486 681472 704099 712448 744832 775973 820864 858176 897184 937024 979616 1024144 1036288 1083392 1128688 1179992 1193984 1233628 1248256 1346972 1362944 1408198 1424896 1489664 1551946 1622489 1641728 1716352 1794368 1874048 1959232 2048288 2166784 2257376 2359984 2387968 2467256 2496512 2693944 2725888 2816396 2849792 2979328 3103892 3244978 3283456 3392477 3432704 3588736 3748096 3918464 4096576 4514752 4719968 4934512 4993024 5387888 5451776 5632792 5699584 5958656 6207784 6489956 6566912 6784954 6865408 7177472 7496192 7745089 7836928 8193152 9029504 9439936 9869024 10775776 11265584 11399168 11917312 12415568 12979912 13133824 13569908 13730816 14354944 14992384 15490178 15673856 16386304 17847379 18059008 18879872 19738048 21551552 22531168 23834624 24831136 25959824 26267648 27139816 27461632 28709888 29984768 30980356 31347712 32772608 35694758 36118016 37317247 37759744 39476096 43103104 45062336 49662272 51919648 54279632 54923264 57419776 59969536 61960712 62695424 65545216 71389516 72236032 74634494 75519488 78952192 86206208 90124672 99324544 103839296 108559264 114839552 123921424 125390848 131090432 142779032 144472064 149268988 151038976 157904384 172412416 180249344 198649088 207678592 217118528 247842848 262180864 285558064 288944128 298537976 302077952 315808768 344824832 360498688 397298176 410489717 415357184 434237056 495685696 571116128 597075952 604155904 631617536 689649664 720997376 794596352 820979434 830714368 868474112 991371392 1142232256 1194151904 1263235072 1379299328 1441994752 1589192704 1641958868 1661428736 1736948224 1982742784 2284464512 2388303808 2883989504 3178385408 3283917736 3322857472 3473896448 3965485568 4568929024 4776607616 6567835472 6645714944 6947792896 7930971136 9137858048 9553215232 13135670944 13895585792 15861942272 18275716096 19106430464 26271341888 31723884544 36551432192 38212860928 52542683776 73102864384 76425721856 105085367552 152851443712 210170735104 420341470208 840682940416 1681365880832
• Sum of all divisors σ(n): 3939277234410
• Sum of proper divisors (its aliquot sum) s(n): 2257911353578
• 1681365880832 is an abundant number, because the sum of its proper divisors (2257911353578) is greater than itself. Its abundance is 576545472746

Bases of 1681365880832

• Binary: 11000011101111001001101110101000000000000₂
• Hexadecimal: 0x18779375000
• Base-36: LGEPU0OW

Squares and roots of 1681365880832

• 1681365880832 squared (1681365880832²) is 2826991225225967225012224
• 1681365880832 cubed (1681365880832³) is 4753206591506393281521840747727290368
• The square root of 1681365880832 is 1296674.9325995317
• The cube root of 1681365880832 is 11891.0647348219

Scales and comparisons

• 1,681,365,880,832 seconds is equal to 53,462 years, 12 weeks, 1 day, 6 hours, 32 seconds.
• To count from 1 to 1,681,365,880,832 would take you about one hundred thirty-three thousand, six hundred fifty-five 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 1681365880832 cubic inches would be around 990.9 feet tall.

Recreational maths with 1681365880832

• 1681365880832 backwards is 2380885631861
• The number of decimal digits it has is: 13
• The sum of 1681365880832's digits is 59
• More coming soon!