38681891474772

Names of 38681891474772

• Cardinal: 38681891474772 can be written as Thirty-eight trillion, six hundred eighty-one billion, eight hundred ninety-one million, four hundred seventy-four thousand, seven hundred seventy-two.

Scientific notation

• Scientific notation: 3.8681891474772 × 10¹³

Factors of 38681891474772

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 508

Divisors of 38681891474772

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 7 12 13 14 19 21 26 28 38 39 42 49 52 57 76 78 84 91 98 114 127 133 147 156 182 196 228 247 254 266 273 294 337 343 364 381 399 494 508 532 546 588 637 674 686 741 762 798 889 931 988 1011 1029 1092 1274 1348 1372 1482 1524 1596 1651 1729 1778 1862 1911 2022 2058 2359 2401 2413 2548 2667 2793 2964 3302 3458 3556 3724 3822 4044 4116 4381 4459 4718 4802 4826 4953 5187 5334 5586 6223 6403 6517 6604 6916 7077 7203 7239 7644 8762 8918 9436 9604 9652 9906 10374 10668 11172 11557 12103 12446 12806 13034 13143 13377 14154 14406 14478 16129 16513 16891 17524 17836 18669 19209 19551 19812 20748 23114 24206 24892 25612 26068 26286 26754 28308 28812 28956 30667 31213 31369 32258 33026 33782 34671 36309 37338 38418 39102 42799 43561 44821 45619 46228 48387 48412 49539 50673 52572 53508 61334 62426 62738 64516 66052 67564 69342 72618 74676 76836 78204 80899 83239 84721 85598 87122 89642 91238 92001 93639 94107 96774 99078 101346 112903 115591 118237 122668 124852 125476 128397 130683 134463 136857 138684 145236 161798 166478 169442 171196 174244 179284 182476 184002 187278 188214 193548 198156 202692 209677 214669 219583 225806 231182 236474 242697 249717 254163 256794 261366 268926 273714 299593 304927 306451 313747 323596 332956 338709 338884 346773 354711 368004 374556 376428 419354 429338 439166 451612 462364 472948 485394 499434 508326 513588 522732 537852 547428 556387 566293 582673 593047 599186 609854 612902 627494 629031 644007 658749 677418 693546 709422 790321 809137 813181 827659 838708 858676 878332 898779 914781 919353 941241 970788 998868 1016652 1112774 1132586 1165346 1186094 1198372 1219708 1225804 1254988 1258062 1288014 1317498 1354836 1387092 1418844 1467739 1502683 1537081 1580642 1618274 1626362 1655318 1669161 1698879 1748019 1779141 1797558 1829562 1838706 1882482 2097151 2145157 2196229 2225548 2265172 2330692 2370963 2372188 2427411 2439543 2482977 2516124 2576028 2634996 2935478 3005366 3074162 3161284 3236548 3252724 3310636 3338322 3397758 3496038 3558282 3595116 3659124 3677412 3764964 3894709 3964051 3983863 4078711 4194302 4290314 4392458 4403217 4508049 4611243 4741926 4854822 4879086 4965954 5435473 5532247 5692267 5793613 5870956 6010732 6148324 6291453 6435471 6588687 6676644 6795516 6992076 7116564 7789418 7928102 7967726 8157422 8388604 8580628 8784916 8806434 9016098 9222486 9483852 9709644 9758172 9931908 10274173 10518781 10571353 10759567 10870946 11064494 11384534 11587226 11684127 11892153 11951589 12236133 12582906 12870942 13177374 14680057 15016099 15373603 15578836 15856204 15935452 16306419 16314844 16596741 17076801 17380839 17612868 18032196 18444972 20548346 21037562 21142706 21519134 21741892 22128988 22769068 23174452 23368254 23784306 23903178 24472266 25165812 25741884 26354748 27262963 27887041 28550977 29360114 30032198 30747206 30822519 31556343 31714059 32278701 32612838 33193482 34153602 34761678 38048311 38725729 39845869 41096692 42075124 42285412 43038268 44040171 45048297 46120809 46736508 47568612 47806356 48944532 54525926 55774082 57101954 58720228 60064396 61494412 61645038 63112686 63428118 64557402 65225676 66386964 68307204 69523356 70661149 71919211 73999471 75316969 76096622 77451458 79691738 81788889 83661123 85652931 88080342 90096594 92241618 102760399 103273987 105112693 109051852 111548164 114144933 114203908 116177187 119537607 123290076 126225372 126856236 129114804 141322298 143838422 147998942 150633938 152193244 154902916 159383476 163577778 167322246 171305862 176160684 180193188 184483236 190840741 195209287 199856839 205520798 206547974 210225386 211983447 215757633 221998413 225950907 228289866 232354374 239075214 266338177 278921083 282644596 287676844 295997884 301267876 308281197 309821961 315338079 327155556 334644492 342611724 381681482 390418574 399713678 411041596 413095948 420450772 423966894 431515266 443996826 451901814 456579732 464708748 478150428 494628043 503434477 517996297 532676354 557842166 572522223 585627861 599570517 616562394 619643922 630676158 722917909 735788851 763362964 780837148 799014531 799427356 836763249 847933788 863030532 887993652 903803628 989256086 1006868954 1035992594 1065352708 1115684332 1145044446 1171255722 1199141034 1233124788 1239287844 1261352316 1335885187 1342561831 1366465009 1445835818 1471577702 1483884129 1510303431 1553988891 1598029062 1673526498 1864367239 1952447581 1978512172 2013737908 2071985188 2168753727 2207366553 2290088892 2342511444 2398282068 2671770374 2685123662 2732930018 2891671636 2943155404 2967768258 3020606862 3107977782 3196058124 3347052996 3462396301 3625974079 3728734478 3904895162 4007655561 4027685493 4099395027 4337507454 4414733106 5060425363 5343540748 5370247324 5465860036 5593101717 5857342743 5935536516 6041213724 6215955564 6924792602 7251948158 7457468956 7809790324 8015311122 8055370986 8198790054 8675014908 8829466212 9397932817 9565255063 10120850726 10387188903 10877922237 11186203434 11714685486 13050570673 13849585204 14503896316 15181276089 16030622244 16110741972 16397580108 18795865634 19130510126 20241701452 20774377806 21755844474 22372406868 23429370972 24236774107 25381818553 26101141346 28193798451 28695765189 30362552178 35422977541 37591731268 38261020252 39151712019 41548755612 43511688948 48473548214 50763637106 52202282692 56387596902 57391530378 60725104356 65785529719 70845955082 72710322321 76145455659 78303424038 96947096428 101527274212 106268932623 112775193804 114783060756 131571059438 141691910164 145420644642 152290911318 156606848076 169657418749 197356589157 212537865246 247960842787 263142118876 290841289284 304581822636 339314837498 394713178314 425075730492 460498708033 495921685574 508972256247 678629674996 743882528361 789426356628 920997416066 991843371148 1017944512494 1381496124099 1487765056722 1841994832132 2035889024988 2762992248198 2975530113444 3223490956231 5525984496396 6446981912462 9670472868693 12893963824924 19340945737386 38681891474772
• Sum of all divisors σ(n): 120666378181440
• Sum of proper divisors (its aliquot sum) s(n): 81984486706668
• 38681891474772 is an abundant number, because the sum of its proper divisors (81984486706668) is greater than itself. Its abundance is 43302595231896

Bases of 38681891474772

• Binary: 1000110010111001010100011001101000110101010100₂
• Hexadecimal: 0x232E54668D54
• Base-36: DPM7RG3MC

Squares and roots of 38681891474772

• 38681891474772 squared (38681891474772²) is 1496288728066038733112451984
• 38681891474772 cubed (38681891474772³) is 57879278193975143077403299785086797347648
• The square root of 38681891474772 is 6219476.7846477247
• The cube root of 38681891474772 is 33819.6597561545

Scales and comparisons

• 38,681,891,474,772 seconds is equal to 1,229,964 years, 25 weeks, 6 days, 6 hours, 6 minutes, 12 seconds.
• To count from 1 to 38,681,891,474,772 would take you about three million, seventy-four thousand, nine hundred eleven 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 38681891474772 cubic inches would be around 2818.3 feet tall.

Recreational maths with 38681891474772

• 38681891474772 backwards is 27747419818683
• The number of decimal digits it has is: 14
• The sum of 38681891474772's digits is 75
• More coming soon!