231223357728

Names of 231223357728

• Cardinal: 231223357728 can be written as Two hundred thirty-one billion, two hundred twenty-three million, three hundred fifty-seven thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 2.31223357728 × 10¹¹

Factors of 231223357728

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 932

Divisors of 231223357728

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 17 18 22 24 27 29 32 33 34 36 44 48 51 54 58 61 66 68 72 87 88 96 99 102 108 116 122 132 136 144 153 174 176 183 187 198 204 216 232 244 261 264 272 288 297 306 319 348 352 366 374 396 408 432 459 464 488 493 522 528 544 549 561 594 612 638 671 696 732 748 783 792 809 816 864 918 928 957 976 986 1037 1044 1056 1098 1122 1188 1224 1276 1342 1392 1464 1479 1496 1566 1584 1618 1632 1647 1683 1769 1836 1914 1952 1972 2013 2074 2088 2196 2244 2376 2427 2448 2552 2684 2784 2871 2928 2958 2992 3111 3132 3168 3236 3294 3366 3538 3672 3828 3944 4026 4148 4176 4392 4437 4488 4752 4854 4896 5049 5104 5307 5368 5423 5742 5856 5916 5984 6039 6222 6264 6472 6588 6732 7076 7281 7344 7656 7888 8052 8296 8352 8613 8784 8874 8899 8976 9333 9504 9708 10098 10208 10614 10736 10846 11407 11484 11832 12078 12444 12528 12944 13176 13311 13464 13753 14152 14562 14688 15312 15776 15921 16104 16269 16592 17226 17568 17748 17798 17952 18117 18666 19416 19459 20196 21228 21472 21692 21843 22814 22968 23461 23664 24156 24888 25056 25888 26352 26622 26697 26928 27506 27999 28304 29124 30073 30624 31842 32208 32538 33184 34221 34452 35496 35596 36234 37332 38832 38918 40392 41259 42456 43384 43686 45628 45936 46922 47328 47763 48312 48807 49349 49776 52704 53244 53394 53856 55012 55998 56608 58248 58377 60146 63684 64416 65076 68442 68904 70383 70992 71192 72468 74664 77664 77836 80091 80784 82518 84912 86768 87372 90219 91256 91872 93844 95526 96624 97614 98698 99552 102663 106488 106788 110024 111996 116496 116754 120292 123777 127368 130152 136884 137808 140766 141984 142384 144936 146421 148047 149328 151283 155672 160182 161568 165036 169824 173536 174744 175131 180438 182512 187688 191052 193248 195228 197396 205326 211149 212976 213576 220048 223992 232992 233508 240273 240584 247554 254736 258071 260304 270657 273768 275616 281532 284768 289872 292842 296094 298656 302566 307989 311344 320364 330072 330803 349488 350262 360876 365024 371331 375376 382104 390456 394792 398837 410652 422298 425952 427152 440096 444141 447984 453849 467016 480546 481168 495108 509472 516142 520608 525393 541314 542839 547536 563064 579744 585684 592188 605132 615978 622688 633447 640728 660144 661606 698976 700524 721752 742662 750752 764208 774213 780912 789584 797674 811971 821304 838933 844596 854304 888282 895968 907698 934032 961092 962336 990216 992409 1032284 1050786 1082628 1085678 1095072 1126128 1171368 1184376 1196511 1210264 1231956 1266894 1281456 1320288 1323212 1332423 1361547 1401048 1431121 1443504 1485324 1528416 1548426 1561824 1579168 1595348 1623942 1628517 1642608 1677866 1689192 1776564 1815396 1868064 1922184 1980432 1984818 2064568 2101572 2165256 2171356 2252256 2322639 2342736 2368752 2393022 2420528 2463912 2516799 2533788 2562912 2646424 2664846 2723094 2802096 2862242 2887008 2970648 2977227 3096852 3190696 3247884 3257034 3285216 3355732 3378384 3553128 3589533 3630792 3844368 3960864 3969636 4084641 4129136 4203144 4293363 4330512 4342712 4387207 4645278 4685472 4737504 4786044 4841056 4885551 4927824 5033598 5067576 5292848 5329692 5446188 5604192 5724484 5941296 5954454 6193704 6381392 6495768 6514068 6711464 6756768 6967917 7106256 7179066 7261584 7550397 7688736 7939272 8169282 8258272 8406288 8586726 8661024 8685424 8774414 8931681 9228263 9290556 9572088 9771102 9855648 10067196 10135152 10585696 10659384 10768599 10892376 11448968 11882592 11908908 12387408 12762784 12880089 12991536 13028136 13161621 13422928 13935834 14212512 14358132 14523168 14656653 15100794 15742331 15878544 16338564 16812576 17173452 17370848 17548828 17863362 18456526 18581112 19144176 19542204 20134392 20270304 21318768 21537198 21784752 22651191 22897936 23817816 24329057 24774816 25760178 25983072 26056272 26323242 26845856 27684789 27871668 28716264 29313306 30201588 31484662 31757088 32677128 34346904 35097656 35726724 36913052 37162224 38288352 38640267 39084408 39484863 40268784 42637536 43074396 43569504 45302382 45795872 47226993 47635632 48658114 51520356 52112544 52646484 55369578 55743336 57432528 58626612 60403176 62969324 65354256 68693808 70195312 71453448 72987171 73826104 74324448 77280534 78168816 78969726 80537568 83054367 86148792 90604764 94453986 95271264 97316228 103040712 105292968 110739156 111486672 114865056 117253224 118454589 120806352 125938648 130708512 137387616 140390624 141680979 142906896 145974342 147652208 154561068 156337632 157939452 166108734 172297584 181209528 188907972 194632456 206081424 210585936 218961513 221478312 222973344 234506448 236909178 241612704 249163101 251877296 267619627 283361958 285813792 291948684 295304416 309122136 315878904 332217468 344595168 362419056 377815944 389264912 412162848 421171872 425042937 437923026 442956624 469012896 473818356 498326202 503754592 535239254 566723916 583897368 618244272 631757808 656884539 664434936 724838112 755631888 778529824 802858881 850085874 875846052 885913248 947636712 996652404 1070478508 1133447832 1167794736 1236488544 1263515616 1313769078 1328869872 1511263776 1605717762 1700171748 1751692104 1895273424 1993304808 2140957016 2266895664 2335589472 2408576643 2627538156 2657739744 3211435524 3400343496 3503384208 3790546848 3986609616 4281914032 4533791328 4817153286 5255076312 6422871048 6800686992 7006768416 7225729929 7973219232 8563828064 9634306572 10510152624 12845742096 13601373984 14451459858 19268613144 21020305248 25691484192 28902919716 38537226288 57805839432 77074452576 115611678864 231223357728
• Sum of all divisors σ(n): 820072512000
• Sum of proper divisors (its aliquot sum) s(n): 588849154272
• 231223357728 is an abundant number, because the sum of its proper divisors (588849154272) is greater than itself. Its abundance is 357625796544

Bases of 231223357728

• Binary: 11010111010101111111000111000100100000₂
• Hexadecimal: 0x35D5FC7120
• Base-36: 2Y80F0O0

Squares and roots of 231223357728

• 231223357728 squared (231223357728²) is 53464241159010657321984
• 231223357728 cubed (231223357728³) is 12362181359165982548525528910692352
• The square root of 231223357728 is 480856.8994285099
• The cube root of 231223357728 is 6137.7694024091

Scales and comparisons

• 231,223,357,728 seconds is equal to 7,352 years, 9 weeks, 5 days, 6 hours, 28 minutes, 48 seconds.
• To count from 1 to 231,223,357,728 would take you about fourteen thousand, seven hundred 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 231223357728 cubic inches would be around 511.5 feet tall.

Recreational maths with 231223357728

• 231223357728 backwards is 827753322132
• The number of decimal digits it has is: 12
• The sum of 231223357728's digits is 45
• More coming soon!