138123063936

Names of 138123063936

• Cardinal: 138123063936 can be written as One hundred thirty-eight billion, one hundred twenty-three million, sixty-three thousand, nine hundred thirty-six.

Scientific notation

• Scientific notation: 1.38123063936 × 10¹¹

Factors of 138123063936

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 44177

Divisors of 138123063936

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 13 16 18 19 22 24 26 32 33 36 38 39 44 48 52 57 64 66 72 76 78 88 96 99 104 114 117 128 132 143 144 152 156 171 176 192 198 208 209 228 234 247 264 286 288 304 312 342 352 384 396 416 418 429 456 468 494 528 572 576 608 624 627 684 704 741 792 832 836 858 912 936 988 1056 1144 1152 1216 1248 1254 1287 1368 1408 1482 1584 1664 1672 1716 1824 1872 1881 1976 2112 2223 2288 2432 2496 2508 2574 2717 2736 2964 3168 3344 3432 3648 3744 3762 3952 4224 4446 4576 4992 5016 5148 5434 5472 5928 6336 6688 6864 7296 7488 7524 7904 8151 8892 9152 10032 10296 10868 10944 11856 12672 13376 13728 14976 15048 15808 16302 17784 18304 20064 20592 21736 21888 23712 24453 26752 27456 30096 31616 32604 35568 40128 41184 43472 44129 47424 48906 54912 60192 65208 71136 80256 82368 86944 88258 94848 97812 120384 130416 132387 142272 164736 173888 176516 195624 240768 260832 264774 284544 347776 353032 391248 397161 485419 521664 529548 573677 706064 782496 794322 838451 970838 1043328 1059096 1147354 1412128 1456257 1564992 1588644 1676902 1721031 1941676 2118192 2294708 2515353 2824256 2912514 3129984 3177288 3353804 3442062 3883352 4236384 4368771 4589416 5030706 5163093 5648512 5825028 6310447 6354576 6707608 6884124 7546059 7766704 8472768 8737542 9178832 9222961 10061412 10326186 10899863 11650056 12620894 12709152 13415216 13768248 15092118 15533408 16945536 17475084 18357664 18445922 18931341 20122824 20652372 21799726 23300112 25241788 25418304 26830432 27536496 27668883 30184236 31066816 32699589 34950168 36715328 36891844 37862682 40245648 41304744 43599452 46600224 50483576 50836608 53660864 55072992 55337766 56794023 60368472 62133632 65399178 69900336 73430656 73783688 75725364 80491296 82609488 83006649 87198904 93200448 98098767 100967152 107321728 110145984 110675532 113588046 119898493 120736944 130798356 139800672 147567376 151450728 160982592 165218976 166013298 174397808 186400896 196197534 201934304 220291968 221351064 227176092 239796986 241473888 261596712 279601344 295134752 302901456 321965184 330437952 332026596 348795616 359695479 392395068 403868608 442702128 454352184 479593972 482947776 523193424 559202688 590269504 605802912 660875904 664053192 697591232 719390958 784790136 807737216 885404256 908704368 959187944 965895552 1046386848 1079086437 1180539008 1211605824 1328106384 1395182464 1438781916 1569580272 1770808512 1817408736 1918375888 2092773696 2158172874 2423211648 2656212768 2877563832 3139160544 3541617024 3634817472 3836751776 4185547392 4316345748 5312425536 5755127664 6278321088 7269634944 7673503552 8632691496 10624851072 11510255328 12556642176 15347007104 17265382992 23020510656 34530765984 46041021312 69061531968 138123063936
• Sum of all divisors σ(n): 491537592000
• Sum of proper divisors (its aliquot sum) s(n): 353414528064
• 138123063936 is an abundant number, because the sum of its proper divisors (353414528064) is greater than itself. Its abundance is 215291464128

Bases of 138123063936

• Binary: 10000000101000110001101011001010000000₂
• Hexadecimal: 0x2028C6B280
• Base-36: 1RGAWM80

Squares and roots of 138123063936

• 138123063936 squared (138123063936²) is 19077980791068343812096
• 138123063936 cubed (138123063936³) is 2635109160574512710103765778169856
• The square root of 138123063936 is 371649.1139986749
• The cube root of 138123063936 is 5169.1849101177

Scales and comparisons

• 138,123,063,936 seconds is equal to 4,391 years, 46 weeks, 13 hours, 45 minutes, 36 seconds.
• To count from 1 to 138,123,063,936 would take you about eight thousand, seven hundred eighty-three 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 138123063936 cubic inches would be around 430.8 feet tall.

Recreational maths with 138123063936

• 138123063936 backwards is 639360321831
• The number of decimal digits it has is: 12
• The sum of 138123063936's digits is 45
• More coming soon!