231879947131728

Names of 231879947131728

• Cardinal: 231879947131728 can be written as Two hundred thirty-one trillion, eight hundred seventy-nine billion, nine hundred forty-seven million, one hundred thirty-one thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 2.31879947131728 × 10¹⁴

Factors of 231879947131728

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 78121

Divisors of 231879947131728

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 48 54 56 63 72 81 84 108 112 126 144 162 168 189 216 252 324 336 378 432 439 504 567 648 756 757 878 1008 1134 1296 1317 1512 1514 1756 2268 2271 2634 3024 3028 3073 3512 3951 4536 4542 5268 5299 6056 6146 6813 7024 7902 9072 9084 9219 10536 10598 11853 12112 12292 13626 15804 15897 18168 18438 20439 21072 21196 23706 24584 27252 27657 31608 31794 35559 36336 36876 40878 42392 47412 47691 49168 54504 55314 61317 63216 63588 71118 73752 76913 81756 82971 84784 94824 95382 109008 110628 122634 127176 142236 143073 147504 153826 163512 165942 189648 190764 221256 230739 245268 248913 254352 284472 286146 307652 327024 331884 332323 381528 429219 442512 461478 490536 497826 538391 568944 572292 615304 663768 664646 692217 763056 858438 922956 981072 995652 996969 1076782 1144584 1230608 1327536 1329292 1384434 1615173 1716876 1845912 1991304 1993938 2076651 2153564 2289168 2326261 2658584 2768868 2990907 3230346 3433752 3691824 3982608 3987876 4153302 4307128 4652522 4845519 5317168 5537736 5981814 6229953 6460692 6867504 6978783 7975752 8306604 8614256 8972721 9305044 9691038 11075472 11963628 12459906 12921384 13957566 14536557 15951504 16613208 17945442 18610088 19382076 20936349 23927256 24919812 25842768 26918163 27915132 29073114 33226416 33764807 35890884 37220176 38764152 41872698 43609671 47854512 49839624 53836326 55830264 58146228 58223141 62809047 67529614 71781768 77528304 83745396 87219342 99679248 101294421 107672652 111660528 116292456 116446282 125618094 135059228 143563536 167490792 174438684 174669423 188427141 202588842 215345304 232584912 232892564 236353649 251236188 270118456 303883263 334981584 348877368 349338846 376854282 405177684 407561987 430690608 465785128 472707298 502472376 524008269 540236912 607766526 697754736 698677692 709060947 753708564 810355368 815123974 911649789 931570256 945414596 1004944752 1048016538 1215533052 1222685961 1397355384 1418121894 1507417128 1572024807 1620710736 1630247948 1823299578 1890829192 2096033076 2127182841 2431066104 2445371922 2734949367 2794710768 2836243788 3014834256 3144049614 3260495896 3646599156 3668057883 3781658384 4192066152 4254365682 4716074421 4862132208 4890743844 5469898734 5672487576 6288099228 6381548523 6520991792 7293198312 7336115766 8384132304 8508731364 9432148842 9781487688 10939797468 11004173649 11344975152 12576198456 12763097046 14586396624 14672231532 17017462728 18864297684 19144645569 19562975376 21879594936 22008347298 25152396912 25526194092 25559958899 29344463064 33012520947 34034925456 37728595368 38289291138 43759189872 44016694596 51052388184 51119917798 58688926128 66025041894 75457190736 76578582276 76679876697 88033389192 102104776368 102239835596 132050083788 153157164552 153359753394 176066778384 178919712293 204479671192 230039630091 264100167576 306314329104 306719506788 357839424586 408959342384 460079260182 528200335152 536759136879 613439013576 690118890273 715678849172 920158520364 1073518273758 1226878027152 1380237780546 1431357698344 1610277410637 1840317040728 2070356670819 2147036547516 2760475561092 2862715396688 3220554821274 3680634081456 4140713341638 4294073095032 4830832231911 5520951122184 6441109642548 8281426683276 8588146190064 9661664463822 11041902244368 12882219285096 14492496695733 16562853366552 19323328927644 25764438570192 28984993391466 33125706733104 38646657855288 57969986782932 77293315710576 115939973565864 231879947131728
• Sum of all divisors σ(n): 769775937258240
• Sum of proper divisors (its aliquot sum) s(n): 537895990126512
• 231879947131728 is an abundant number, because the sum of its proper divisors (537895990126512) is greater than itself. Its abundance is 306016042994784

Bases of 231879947131728

• Binary: 110100101110010011000001111000010001101101010000₂
• Hexadecimal: 0xD2E4C1E11B50
• Base-36: 2A706DK500

Squares and roots of 231879947131728

• 231879947131728 squared (231879947131728²) is 53768309881812972334184265984
• 231879947131728 cubed (231879947131728³) is 12467792852757160212874573104241247837540352
• The square root of 231879947131728 is 15227604.7732966855
• The cube root of 231879947131728 is 61435.7358215717

Scales and comparisons

• 231,879,947,131,728 seconds is equal to 7,373,065 years, 3 weeks, 3 days, 9 hours, 28 minutes, 48 seconds.
• To count from 1 to 231,879,947,131,728 would take you about eighteen million, four hundred thirty-two thousand, six hundred sixty-two 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 231879947131728 cubic inches would be around 5119.6 feet tall.

Recreational maths with 231879947131728

• 231879947131728 backwards is 827131749978132
• 231879947131728 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 231879947131728's digits is 72
• More coming soon!