138191527936

Names of 138191527936

• Cardinal: 138191527936 can be written as One hundred thirty-eight billion, one hundred ninety-one million, five hundred twenty-seven thousand, nine hundred thirty-six.

Scientific notation

• Scientific notation: 1.38191527936 × 10¹¹

Factors of 138191527936

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 300

Divisors of 138191527936

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 7 8 11 14 16 17 22 28 32 34 44 49 56 64 68 77 88 98 112 119 128 136 154 176 187 196 224 238 256 263 272 308 343 352 374 392 448 476 512 526 539 544 616 686 704 748 784 833 896 952 1024 1052 1078 1088 1232 1309 1372 1408 1496 1568 1666 1792 1841 1904 2048 2104 2156 2176 2464 2618 2744 2816 2893 2992 3136 3332 3584 3682 3773 3808 4096 4208 4312 4352 4471 4928 5236 5488 5632 5786 5831 5984 6272 6664 7168 7364 7546 7616 8192 8416 8624 8704 8942 9163 9856 10472 10976 11264 11572 11662 11968 12544 12887 13328 14336 14728 15092 15232 16832 17248 17408 17884 18326 19712 20251 20944 21952 22528 23144 23324 23936 25088 25774 26656 28672 29456 30184 30464 31297 33664 34496 34816 35768 36652 39424 40502 41888 43904 45056 46288 46648 47872 49181 50176 51548 53312 57344 58912 60368 60928 62594 64141 67328 68992 69632 71536 73304 78848 81004 83776 87808 90112 90209 92576 93296 95744 98362 100352 103096 106624 117824 120736 121856 125188 128282 134656 137984 139264 141757 143072 146608 157696 162008 167552 175616 180418 185152 186592 191488 196724 200704 206192 213248 219079 235648 241472 243712 250376 256564 269312 275968 283514 286144 293216 315392 324016 335104 344267 351232 360836 370304 373184 382976 393448 401408 412384 426496 438158 471296 482944 487424 500752 513128 538624 551936 567028 572288 586432 630784 648032 670208 688534 702464 721672 740608 746368 765952 786896 824768 852992 876316 942592 965888 974848 992299 1001504 1026256 1077248 1103872 1134056 1144576 1172864 1296064 1340416 1377068 1404928 1443344 1481216 1492736 1531904 1533553 1573792 1649536 1705984 1752632 1885184 1931776 1984598 2003008 2052512 2154496 2207744 2268112 2289152 2345728 2409869 2592128 2680832 2754136 2809856 2886688 2962432 2985472 3067106 3147584 3299072 3411968 3505264 3770368 3863552 3969196 4006016 4105024 4415488 4536224 4578304 4691456 4819738 5184256 5361664 5508272 5773376 5924864 5970944 6134212 6295168 6598144 6823936 7010528 7540736 7727104 7938392 8012032 8210048 9072448 9156608 9382912 9639476 10368512 10723328 11016544 11546752 11849728 11941888 12268424 12590336 13196288 14021056 15081472 15454208 15876784 16024064 16420096 16869083 18144896 18313216 18765824 19278952 20737024 22033088 23093504 23699456 23883776 24536848 25180672 26392576 28042112 30908416 31753568 32048128 32840192 33738166 36289792 36626432 37531648 38557904 41474048 44066176 46187008 47767552 49073696 50361344 52785152 56084224 63507136 64096256 65680384 67476332 72579584 75063296 77115808 82948096 88132352 92374016 98147392 100722688 105570304 112168448 127014272 128192512 131360768 134952664 145159168 154231616 165896192 176264704 184748032 196294784 201445376 224336896 254028544 256385024 262721536 269905328 290318336 308463232 352529408 369496064 392589568 402890752 448673792 508057088 525443072 539810656 580636672 616926464 705058816 738992128 785179136 897347584 1016114176 1079621312 1161273344 1233852928 1410117632 1570358272 1794695168 2032228352 2159242624 2467705856 2820235264 3140716544 4064456704 4318485248 4935411712 6281433088 8128913408 8636970496 9870823424 12562866176 17273940992 19741646848 34547881984 69095763968 138191527936
• Sum of all divisors σ(n): 373689676800
• Sum of proper divisors (its aliquot sum) s(n): 235498148864
• 138191527936 is an abundant number, because the sum of its proper divisors (235498148864) is greater than itself. Its abundance is 97306620928

Bases of 138191527936

• Binary: 10000000101100110110110110000000000000₂
• Hexadecimal: 0x202CDB6000
• Base-36: 1RHFO1DS

Squares and roots of 138191527936

• 138191527936 squared (138191527936²) is 19096898393286268420096
• 138191527936 cubed (138191527936³) is 2639029567806772877220890967801856
• The square root of 138191527936 is 371741.2109734405
• The cube root of 138191527936 is 5170.0388457511

Scales and comparisons

• 138,191,527,936 seconds is equal to 4,394 years, 3 weeks, 1 day, 23 hours, 32 minutes, 16 seconds.
• To count from 1 to 138,191,527,936 would take you about eight thousand, seven hundred eighty-eight 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 138191527936 cubic inches would be around 430.8 feet tall.

Recreational maths with 138191527936

• 138191527936 backwards is 639725191831
• The number of decimal digits it has is: 12
• The sum of 138191527936's digits is 55
• More coming soon!