31957979489208

Names of 31957979489208

• Cardinal: 31957979489208 can be written as Thirty-one trillion, nine hundred fifty-seven billion, nine hundred seventy-nine million, four hundred eighty-nine thousand, two hundred eight.

Scientific notation

• Scientific notation: 3.1957979489208 × 10¹³

Factors of 31957979489208

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4221

Divisors of 31957979489208

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 8 9 12 17 18 23 24 31 34 36 37 46 51 62 68 69 72 74 92 93 102 111 124 136 138 148 153 184 186 204 207 222 248 257 276 279 296 306 333 372 391 408 414 444 514 527 552 558 612 629 666 713 744 771 782 828 851 888 1028 1054 1116 1147 1173 1224 1258 1332 1426 1542 1564 1581 1656 1702 1887 2056 2108 2139 2232 2294 2313 2346 2516 2553 2664 2852 3084 3128 3162 3404 3441 3519 3774 3851 4216 4278 4369 4588 4626 4692 4743 5032 5106 5661 5704 5911 6168 6324 6417 6808 6882 7038 7548 7659 7702 7967 8556 8738 9176 9252 9384 9486 9509 10212 10323 11322 11553 11822 12121 12648 12834 13107 13764 14076 14467 15096 15318 15404 15934 17112 17476 17733 18504 18972 19018 19499 20424 20646 22644 23106 23644 23901 24242 25668 26214 26381 27528 28152 28527 28934 30636 30808 31868 34659 34952 35466 36363 37944 38036 38998 39321 41292 43401 45288 46212 47288 47802 48484 51336 52428 52762 53199 57054 57868 58497 61272 63736 65467 69318 70932 71703 72726 76072 77996 78642 79143 82584 85581 86802 88573 92424 95604 96968 100487 104856 105524 106398 109089 114108 115736 116994 119381 130203 130934 135439 138636 141864 142487 143406 145452 155992 157284 158286 161653 171162 173604 175491 177146 183241 191208 196401 200974 211048 212796 218178 218707 228216 233988 237429 238762 260406 261868 265719 270878 277272 284974 286812 290904 294779 301461 314568 316572 323306 342324 347208 350982 354292 358143 366482 392802 401948 406317 425592 427461 436356 437414 448477 467976 474858 477524 484959 520812 523736 531438 541756 549723 569948 573624 589203 589558 602922 633144 646612 656121 684648 701964 708584 716286 732964 785604 797157 803896 812634 854922 872712 874828 884337 896954 904383 949716 955048 969918 989707 1041624 1062876 1074429 1083512 1099446 1139896 1178406 1179116 1205844 1218951 1282383 1293224 1312242 1345431 1403928 1432572 1454877 1465928 1505741 1571208 1594314 1625268 1649169 1709844 1749656 1768674 1793908 1808766 1899432 1939836 1968363 1979414 2029477 2125752 2148858 2198892 2356812 2358232 2411688 2422279 2437902 2564766 2624484 2653011 2690862 2745763 2865144 2909754 2969121 3011482 3115097 3188628 3250536 3277201 3298338 3419688 3537348 3587816 3617532 3718019 3879672 3936726 3958828 4036293 4058954 4297716 4397784 4417097 4517223 4713624 4844558 4875804 5011243 5129532 5248968 5306022 5381724 5491526 5819508 5938242 6022964 6088431 6230194 6377256 6554402 6596676 6779917 7074696 7235064 7266837 7436038 7873452 7917656 8072586 8117908 8237289 8595432 8834194 8907363 9034446 9345291 9689116 9751608 9831603 10022486 10259064 10612044 10763448 10983052 11154057 11639016 11876484 12045928 12176862 12460388 13108804 13193352 13251291 13551669 13559834 14533674 14872076 15033729 15746904 16145172 16235816 16474578 16825019 17668388 17814726 18068892 18265293 18690582 19378232 19663206 20044972 20339751 21224088 21800511 21966104 22308114 22763261 23752968 24353724 24711867 24920776 26217608 26502582 27103338 27119668 28035873 29067348 29494809 29744152 30067458 30680917 32290344 32949156 33462171 33650038 35336776 35629452 36137784 36530586 36619159 37381164 39326412 39753873 40089944 40679502 43601022 44616228 45101187 45526522 46677971 48707448 49423734 50475057 53005164 54206676 54239336 55712417 56071746 58134696 58989618 60134916 61019253 61361834 65898312 66924342 67300076 68289783 71258904 73061172 73238318 74762328 75090649 78652824 79507746 81359004 87202044 89232456 90202374 91053044 92042751 93355942 98847468 100950114 101593231 106010328 108413352 109857477 111424834 112143492 115258589 117979236 120269832 122038506 122723668 133848684 134600152 136579566 140033913 146122344 146476636 150181298 151425171 159015492 162718008 167137251 174404088 180404748 182106088 184085502 186711884 197694936 201900228 203186462 204869349 219714954 222849668 224286984 225271947 230517178 235958472 244077012 245447336 267697368 273159132 276128253 280067826 292953272 300362596 302850342 304779693 318030984 329572431 334274502 345775767 360809496 368171004 373423768 386975437 403800456 406372924 409738698 420101739 439429908 445699336 450543894 461034356 488154024 501411753 521575589 546318264 552256506 560135652 600725192 605700684 609559386 622525703 659144862 668549004 675815841 691551534 705661091 736342008 773950874 812745848 819477396 840203478 842240657 878859816 901087788 914339079 922068712 1002823506 1037327301 1043151178 1104513012 1120271304 1135193929 1160926311 1211401368 1219118772 1245051406 1318289724 1337098008 1351631682 1383103068 1411322182 1547901748 1564726767 1638954792 1680406956 1684481314 1727084927 1802175576 1828678158 1867577109 2005647012 2074654602 2086302356 2116983273 2209026024 2270387858 2321852622 2438237544 2490102812 2526721971 2636579448 2703263364 2766206136 2822644364 3095803496 3129453534 3360813912 3368962628 3405581787 3454169854 3482778933 3657356316 3735154218 4011294024 4149309204 4172604712 4233966546 4540775716 4643705244 4694180301 4980205624 5053443942 5181254781 5406526728 5602731327 5645288728 6258907068 6350949819 6737925256 6811163574 6908339708 6965557866 7314712632 7470308436 7580165913 8298618408 8467933092 9081551432 9287410488 9388360602 10106887884 10216745361 10362509562 11205462654 11996238547 12517814136 12701899638 13622327148 13816679416 13931115732 14318091169 14940616872 15160331826 15543764343 16935866184 18776721204 19298296793 20213775768 20433490722 20725019124 22410925308 23992477094 25403799276 26109460367 27244654296 27862231464 28636182338 30320663652 31087528686 35988715641 37553442408 38596593586 40866981444 41450038248 42954273507 44821850616 47984954188 50807598552 52218920734 57272364676 57894890379 60641327304 62175057372 71977431282 77193187172 78328381101 81733962888 85908547014 95969908376 104437841468 107966146923 114544729352 115789780758 124350114744 128862820521 143954862564 154386374344 156656762202 171817094028 173684671137 208875682936 215932293846 231579561516 234985143303 257725641042 287909725128 313313524404 343634188056 347369342274 431864587692 443860826239 463159123032 469970286606 515451282084 626627048808 694738684548 863729175384 887721652478 939940573212 1030902564168 1331582478717 1389477369096 1775443304956 1879881146424 2663164957434 3550886609912 3994747436151 5326329914868 7989494872302 10652659829736 15978989744604 31957979489208
• Sum of all divisors σ(n): 101802376765440
• Sum of proper divisors (its aliquot sum) s(n): 69844397276232
• 31957979489208 is an abundant number, because the sum of its proper divisors (69844397276232) is greater than itself. Its abundance is 37886417787024

Bases of 31957979489208

• Binary: 111010001000011001100000000111110001110111000₂
• Hexadecimal: 0x1D10CC03E3B8
• Base-36: BBTAJUV20

Squares and roots of 31957979489208

• 31957979489208 squared (31957979489208²) is 1021312453032639220588467264
• 31957979489208 cubed (31957979489208³) is 32639082426089793049333972290742349286912
• The square root of 31957979489208 is 5653138.9058829963
• The cube root of 31957979489208 is 31734.1184099175

Scales and comparisons

• 31,957,979,489,208 seconds is equal to 1,016,164 years, 46 weeks, 3 days, 20 hours, 46 minutes, 48 seconds.
• To count from 1 to 31,957,979,489,208 would take you about two million, five hundred forty thousand, four hundred twelve 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 31957979489208 cubic inches would be around 2644.5 feet tall.

Recreational maths with 31957979489208

• 31957979489208 backwards is 80298497975913
• The number of decimal digits it has is: 14
• The sum of 31957979489208's digits is 81
• More coming soon!