38149765863440

Names of 38149765863440

• Cardinal: 38149765863440 can be written as Thirty-eight trillion, one hundred forty-nine billion, seven hundred sixty-five million, eight hundred sixty-three thousand, four hundred forty.

Scientific notation

• Scientific notation: 3.814976586344 × 10¹³

Factors of 38149765863440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 797660

Divisors of 38149765863440

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 17 20 22 28 34 35 40 44 55 56 68 70 77 80 85 88 110 112 119 136 140 154 170 176 187 220 238 272 280 308 340 374 385 440 457 476 560 595 616 680 748 770 880 914 935 952 1190 1232 1309 1360 1496 1540 1828 1870 1904 2285 2380 2618 2992 3080 3199 3656 3740 4570 4760 5027 5236 6160 6398 6545 7312 7480 7769 9140 9520 10054 10472 12796 13090 14960 15538 15995 18280 20108 20944 25135 25592 26180 31076 31990 35189 36560 38845 40216 50270 51184 52360 54383 62152 63980 70378 77690 80432 85459 100540 104720 108766 124304 127960 140756 155380 170918 175945 201080 217532 255920 271915 281512 310760 341836 351890 402160 427295 435064 543830 563024 598213 621520 683672 703780 797161 854590 870128 1087660 1196426 1367344 1407560 1594322 1709180 2175320 2392852 2815120 2991065 3188644 3418360 3985805 4350640 4785704 5580127 5982130 6377288 6836720 7971610 8768771 9571408 11160254 11964260 12754576 13551737 15943220 17537542 22320508 23928520 27103474 27900635 31886440 35075084 43843855 44641016 47857040 54206948 55801270 61381397 63772880 67758685 70150168 87687710 89282032 94862159 108413896 111602540 122762794 135517370 140300336 149069107 175375420 189724318 216827792 223205080 245525588 271034740 298138214 306906985 350750840 364302577 379448636 446410160 474310795 491051176 542069480 596276428 613813970 701501680 728605154 745345535 758897272 948621590 982102352 1043483749 1084138960 1192552856 1227627940 1457210308 1490691070 1517794544 1821512885 1897243180 2086967498 2385105712 2455255880 2550118039 2914420616 2981382140 3643025770 3794486360 4007328347 4173934996 4910511760 5100236078 5217418745 5828841232 5962764280 6193143809 7286051540 7588972720 8014656694 8347869992 10200472156 10434837490 11925528560 12386287618 12750590195 14572103080 16029313388 16695739984 20036641735 20400944312 20869674980 24772575236 25501180390 28051298429 29144206160 30965719045 32058626776 40073283470 40801888624 41739349960 43352006663 49545150472 51002360780 56102596858 61931438090 64117253552 68124581899 80146566940 83478699920 86704013326 99090300944 102004721560 112205193716 123862876180 136249163798 140256492145 160293133880 173408026652 204009443120 216760033315 224410387432 247725752360 272498327596 280512984290 320586267760 340622909495 346816053304 433520066630 448820774864 476872073293 495451504720 544996655192 561025968580 681245818990 693632106608 867040133260 953744146586 1089993310384 1122051937160 1362491637980 1734080266520 1907488293172 2244103874320 2384360366465 2724983275960 3468160533040 3814976586344 4768720732930 5449966551920 7629953172688 9537441465860 19074882931720 38149765863440
• Sum of all divisors σ(n): 117346123795968
• Sum of proper divisors (its aliquot sum) s(n): 79196357932528
• 38149765863440 is an abundant number, because the sum of its proper divisors (79196357932528) is greater than itself. Its abundance is 41046592069088

Bases of 38149765863440

• Binary: 1000101011001001101111001111100001100000010000₂
• Hexadecimal: 0x22B26F3E1810
• Base-36: DITRDLI4W

Squares and roots of 38149765863440

• 38149765863440 squared (38149765863440²) is 1455404635435291928728633600
• 38149765863440 cubed (38149765863440³) is 55523346078421638207642583552555395584000
• The square root of 38149765863440 is 6176549.6730326715
• The cube root of 38149765863440 is 33663.8636395947

Scales and comparisons

• 38,149,765,863,440 seconds is equal to 1,213,044 years, 28 weeks, 4 days, 17 minutes, 20 seconds.
• To count from 1 to 38,149,765,863,440 would take you about three million, thirty-two thousand, six 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 38149765863440 cubic inches would be around 2805.3 feet tall.

Recreational maths with 38149765863440

• 38149765863440 backwards is 04436856794183
• 38149765863440 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 38149765863440's digits is 68
• More coming soon!