38557377981864

Names of 38557377981864

• Cardinal: 38557377981864 can be written as Thirty-eight trillion, five hundred fifty-seven billion, three hundred seventy-seven million, nine hundred eighty-one thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 3.8557377981864 × 10¹³

Factors of 38557377981864

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2035

Divisors of 38557377981864

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 19 21 24 28 36 38 42 49 56 57 63 72 76 84 98 114 126 127 133 147 152 168 171 196 228 252 254 266 294 342 361 381 392 399 441 456 504 508 532 588 684 722 762 798 882 889 931 1016 1064 1083 1143 1176 1197 1368 1444 1524 1596 1764 1778 1862 1877 2166 2286 2394 2413 2527 2667 2793 2888 3048 3192 3249 3528 3556 3724 3754 4332 4572 4788 4826 5054 5334 5586 5631 6223 6498 7112 7239 7448 7508 7581 8001 8379 8664 9144 9576 9652 10108 10668 11172 11262 12446 12996 13139 14478 15016 15162 16002 16129 16758 16891 16893 17689 18669 19304 20216 21336 21717 22344 22524 22743 24892 25992 26278 28956 30324 32004 32258 33516 33782 33786 35378 35663 37338 39417 43434 45048 45486 45847 48387 49784 50673 52556 53067 56007 57912 60648 64008 64516 67032 67564 67572 70756 71326 74676 78834 86868 90972 91694 91973 96774 101346 105112 106134 106989 112014 112903 118237 118251 129032 135128 135144 137541 141512 142652 145161 149352 152019 157668 159201 173736 181944 183388 183946 193548 202692 212268 213978 224028 225806 236474 236502 238379 249641 275082 275919 285304 290322 304038 306451 315336 318402 320929 320967 338709 354711 366776 367892 387096 405384 412623 424536 427956 448056 451612 472948 473004 476758 499282 550164 551838 580644 608076 612902 636804 641858 641934 677418 677597 709422 715137 735784 748923 790321 825246 827757 855912 903224 919353 945896 946008 953516 962787 998564 1016127 1064133 1100328 1103676 1161288 1216152 1225804 1273608 1283716 1283868 1354836 1355194 1418844 1430274 1497846 1580642 1650492 1655514 1668653 1747487 1838706 1907032 1925574 1997128 2032254 2032791 2128266 2145157 2145411 2207352 2246503 2246769 2370963 2451608 2567432 2567736 2709672 2710388 2758059 2837688 2860548 2888361 2995692 3161284 3300984 3311028 3337306 3494974 3677412 3851148 4064508 4065582 4256532 4290314 4290822 4493006 4493538 4529201 4741926 4743179 5005959 5242461 5420776 5516118 5721096 5776722 5822569 5991384 6098373 6322568 6435471 6622056 6674612 6739509 6989948 7112889 7354824 7702296 8129016 8131164 8513064 8580628 8581644 8986012 8987076 9058402 9483852 9486358 10011918 10484922 11032236 11553444 11645138 11680571 12196746 12870942 13349224 13479018 13587603 13979896 14225778 14229537 15016099 15017877 15727383 16262328 17161256 17163288 17467707 17972024 17974152 18116804 18967704 18972716 19306413 20023836 20218527 20969844 22064472 23106888 23290276 23361142 24393492 25741884 26958036 27175206 28451556 28459074 30032198 30035754 30274133 31454766 31704407 33202253 34935414 35041713 36233608 37945432 38612826 40047672 40437054 40757983 40762809 41939688 42688611 45048297 46580552 46722284 48786984 51483768 52403121 53916072 54350412 56903112 56918148 60064396 60071508 60548266 62909532 63408814 66404506 69870828 70083426 77225652 80874108 81515966 81525618 85377222 86054819 90096594 90822399 93444568 95113221 99606759 104806242 105125139 108700824 113836296 120128792 120143016 121096532 122273949 125819064 126817628 132809012 135144891 139741656 140166852 154451304 161748216 163031932 163051236 170754444 172109638 180193188 181644798 190226442 199213518 209612484 210250278 211918931 221930849 242193064 244547898 253635256 258164457 265618024 270289782 272467197 280333704 285305881 285339663 298820277 326063864 326102472 341508888 344219276 360386376 363289596 366821847 380452884 398427036 419224968 420500556 423837862 443861698 489095796 516328914 540579564 544934394 570611762 570679326 575208527 597640554 602383733 635756793 665792547 688438552 726579192 733643694 760905768 774493371 796854072 841001112 847675724 855917643 887723396 978191592 1032657828 1081159128 1089868788 1141223524 1141358652 1150417054 1195281108 1204767466 1271513586 1331585094 1467287388 1483432517 1548986742 1695351448 1711835286 1725625581 1775446792 1807151199 1907270379 1997377641 2065315656 2179737576 2282447048 2282717304 2300834108 2390562216 2409534932 2543027172 2567752929 2663170188 2934574776 2966865034 3097973484 3423670572 3451251162 3614302398 3814540758 3994755282 4026459689 4216686131 4450297551 4601668216 4819069864 5086054344 5135505858 5176876743 5326340376 5421453597 5933730068 6195946968 6847341144 6902502324 7228604796 7629081516 7989510564 8052919378 8433372262 8900595102 10271011716 10353753486 10842907194 10928962013 11867460136 12079379067 12650058393 13350892653 13805004648 14457209592 15258163032 15979021128 16105838756 16866744524 17801190204 20542023432 20707506972 21685814388 21857924026 24158758134 25300116786 26701785306 28185217823 32211677512 32786886039 33733489048 35602380408 36238137201 37950175179 41415013944 43371628776 43715848052 48317516268 50600233572 53403570612 56370435646 65573772078 72476274402 75900350358 76502734091 84555653469 87431696104 96635032536 98360658117 101200467144 106807141224 112740871292 131147544156 144952548804 151800700716 153005468182 169111306938 196721316234 225481742584 229508202273 253666960407 262295088312 289905097608 303601401432 306010936364 338222613876 393442632468 459016404546 507333920814 535519138637 612021872728 676445227752 688524606819 786885264936 918032809092 1014667841628 1071038277274 1377049213638 1606557415911 1836065618184 2029335683256 2142076554548 2754098427276 3213114831822 4284153109096 4819672247733 5508196854552 6426229663644 9639344495466 12852459327288 19278688990932 38557377981864
• Sum of all divisors σ(n): 129291637640490
• Sum of proper divisors (its aliquot sum) s(n): 90734259658626
• 38557377981864 is an abundant number, because the sum of its proper divisors (90734259658626) is greater than itself. Its abundance is 52176881676762

Bases of 38557377981864

• Binary: 1000110001000101010110110100010110110110101000₂
• Hexadecimal: 0x231156D16DA8
• Base-36: DO10JBTM0

Squares and roots of 38557377981864

• 38557377981864 squared (38557377981864²) is 1486671396836330785512914496
• 38557377981864 cubed (38557377981864³) is 57322150982644137777034672977889270700544
• The square root of 38557377981864 is 6209458.7511202615
• The cube root of 38557377981864 is 33783.3332807117

Scales and comparisons

• 38,557,377,981,864 seconds is equal to 1,226,005 years, 18 weeks, 2 days, 20 hours, 44 minutes, 24 seconds.
• To count from 1 to 38,557,377,981,864 would take you about three million, sixty-five thousand and thirteen 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 38557377981864 cubic inches would be around 2815.3 feet tall.

Recreational maths with 38557377981864

• 38557377981864 backwards is 46818977375583
• The number of decimal digits it has is: 14
• The sum of 38557377981864's digits is 81
• More coming soon!