38681447728896

Names of 38681447728896

• Cardinal: 38681447728896 can be written as Thirty-eight trillion, six hundred eighty-one billion, four hundred forty-seven million, seven hundred twenty-eight thousand, eight hundred ninety-six.

Scientific notation

• Scientific notation: 3.8681447728896 × 10¹³

Factors of 38681447728896

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 4145

Divisors of 38681447728896

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 31 32 36 42 48 56 62 63 64 72 84 93 96 112 124 126 128 144 168 186 192 217 224 248 252 256 279 288 336 372 384 434 448 496 504 558 576 651 672 743 744 768 868 896 961 992 1008 1116 1152 1302 1344 1486 1488 1736 1792 1922 1953 1984 2016 2229 2232 2304 2604 2688 2883 2972 2976 3359 3472 3844 3906 3968 4032 4458 4464 5201 5208 5376 5766 5944 5952 6687 6718 6727 6944 7688 7812 7936 8064 8649 8916 8928 10077 10402 10416 11532 11888 11904 13374 13436 13454 13888 15376 15603 15624 16128 17298 17832 17856 20154 20181 20804 20832 23033 23064 23513 23776 23808 26748 26872 26908 27776 30231 30752 31206 31248 34596 35664 35712 40308 40362 41608 41664 46066 46128 46809 47026 47552 53496 53744 53816 55552 60462 60543 61504 62412 62496 69099 69192 70539 71328 71424 80616 80724 83216 83328 92132 92256 93618 94052 95104 104129 106992 107488 107632 120924 121086 123008 124824 124992 138198 138384 141078 142656 161231 161232 161448 166432 166656 184264 184512 187236 188104 190208 207297 208258 211617 213984 214976 215264 241848 242172 246016 249648 249984 276396 276768 282156 285312 312387 322462 322464 322896 332864 368528 369024 374472 376208 414594 416516 423234 427968 429952 430528 483693 483696 484344 499296 499968 552792 553536 564312 570624 624774 644924 644928 645792 665728 714023 728903 737056 738048 748944 752416 829188 833032 846468 855936 859904 861056 937161 967386 967392 968688 998592 1105584 1107072 1128624 1249548 1289848 1289856 1291584 1331456 1428046 1451079 1457806 1474112 1497888 1504832 1658376 1666064 1692936 1711872 1722112 1874322 1934772 1934784 1937376 1997184 2142069 2186709 2211168 2214144 2257248 2495737 2499096 2579696 2579712 2583168 2856092 2902158 2915612 2948224 2995776 3009664 3227999 3316752 3332128 3385872 3748644 3869544 3869568 3874752 3994368 4284138 4373418 4422336 4514496 4991474 4998161 4998192 5159392 5166336 5712184 5804316 5831224 5896448 5991552 6019328 6426207 6455998 6560127 6633504 6664256 6771744 7487211 7497288 7739088 7739136 7749504 8568276 8746836 8844672 9028992 9683997 9982948 9996322 9996384 10318784 11424368 11608632 11662448 11983104 12852414 12911996 13120254 13267008 13328512 13543488 14974422 14994483 14994576 15478176 15499008 17136552 17470159 17493672 17689344 18057984 19367994 19965896 19992644 19992768 20637568 22461633 22595993 22848736 23217264 23324896 25704828 25823992 26240508 26534016 26657024 27086976 29051991 29948844 29988966 29989152 30956352 34273104 34940318 34987344 38735988 39931792 39985288 39985536 41275136 44923266 44983449 45191986 45697472 46434528 46649792 51409656 51647984 52410477 52481016 53068032 54173952 58103982 59897688 59977932 59978304 61912704 67787979 68546208 69880636 69974688 77367847 77471976 79863584 79970576 79971072 89846532 89966898 90383972 91394944 92869056 93299584 102819312 103295968 104820954 104962032 116207964 119795376 119955864 119956608 123825408 135575958 137092416 139761272 139949376 154735694 154943952 157231431 159727168 159941152 179693064 179933796 180767944 182789888 185738112 186599168 203363937 205638624 206591936 209641908 209924064 232103541 232415928 239590752 239911728 239913216 271151916 274184832 279522544 279898752 309471388 309887904 314462862 319454336 319882304 359386128 359867592 361535888 371476224 406727874 411277248 413183872 419283816 419848128 464207082 464831856 479181504 479823456 541574929 542303832 548369664 559045088 559797504 618942776 619775808 628925724 638908672 639764608 696310623 718772256 719735184 723071776 813455748 822554496 826367744 838567632 839696256 928414164 929663712 958363008 959646912 1083149858 1084607664 1118090176 1237885552 1239551616 1257851448 1279529216 1392621246 1437544512 1439470368 1446143552 1624724787 1626911496 1645108992 1677135264 1679392512 1856828328 1859327424 1916726016 1919293824 2166299716 2169215328 2236180352 2398403257 2475771104 2479103232 2515702896 2785242492 2875089024 2878940736 2892287104 3249449574 3253822992 3354270528 3713656656 3718654848 3838587648 4332599432 4338430656 4472360704 4796806514 4874174361 4951542208 5031405792 5570484984 5750178048 5757881472 5784574208 6498899148 6507645984 6708541056 7195209771 7427313312 7437309696 8665198864 8676861312 9593613028 9748348722 9903084416 10062811584 11140969968 11515762944 12997798296 13015291968 13417082112 14390419542 14854626624 16788822799 17330397728 17353722624 19187226056 19496697444 19806168832 20125623168 21585629313 22281939936 25995596592 26030583936 28780839084 29709253248 33577645598 34660795456 38374452112 38993394888 40251246336 43171258626 44563879872 50366468397 51991193184 52061167872 57561678168 59418506496 67155291196 69321590912 76748904224 77986789776 86342517252 89127759744 100732936794 103982386368 115123356336 134310582392 138643181824 151099405191 153497808448 155973579552 172685034504 178255519488 201465873588 207964772736 230246712672 268621164784 302198810382 306995616896 311947159104 345370069008 402931747176 415929545472 460493425344 537242329568 604397620764 613991233792 623894318208 690740138016 805863494352 920986850688 1074484659136 1208795241528 1247788636416 1381480276032 1611726988704 1841973701376 2148969318272 2417590483056 2762960552064 3223453977408 4297938636544 4835180966112 5525921104128 6446907954816 9670361932224 12893815909632 19340723864448 38681447728896
• Sum of all divisors σ(n): 131921536481280
• Sum of proper divisors (its aliquot sum) s(n): 93240088752384
• 38681447728896 is an abundant number, because the sum of its proper divisors (93240088752384) is greater than itself. Its abundance is 54558641023488

Bases of 38681447728896

• Binary: 1000110010111000111001111100111000011100000000₂
• Hexadecimal: 0x232E39F38700
• Base-36: DPM0F9340

Squares and roots of 38681447728896

• 38681447728896 squared (38681447728896²) is 1496254398403313516313378816
• 38681447728896 cubed (38681447728896³) is 57877286300968502384241206848783317467136
• The square root of 38681447728896 is 6219441.1106542363
• The cube root of 38681447728896 is 33819.5304330063

Scales and comparisons

• 38,681,447,728,896 seconds is equal to 1,229,950 years, 20 weeks, 1 day, 7 hours, 21 minutes, 36 seconds.
• To count from 1 to 38,681,447,728,896 would take you about three million, seventy-four thousand, eight hundred seventy-five 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 38681447728896 cubic inches would be around 2818.3 feet tall.

Recreational maths with 38681447728896

• 38681447728896 backwards is 69882774418683
• The number of decimal digits it has is: 14
• The sum of 38681447728896's digits is 81
• More coming soon!