138160613628

Names of 138160613628

• Cardinal: 138160613628 can be written as One hundred thirty-eight billion, one hundred sixty million, six hundred thirteen thousand, six hundred twenty-eight.

Scientific notation

• Scientific notation: 1.38160613628 × 10¹¹

Factors of 138160613628

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1132

Divisors of 138160613628

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 31 36 47 54 62 81 93 94 108 124 141 162 186 188 243 279 282 324 372 423 486 558 564 729 837 846 961 972 1049 1116 1269 1457 1458 1674 1692 1922 2098 2511 2538 2883 2914 2916 3147 3348 3807 3844 4196 4371 5022 5076 5766 5828 6294 7533 7614 8649 8742 9441 10044 11421 11532 12588 13113 15066 15228 17298 17484 18882 22599 22842 25947 26226 28323 30132 32519 34263 34596 37764 39339 45167 45198 45684 49303 51894 52452 56646 65038 68526 77841 78678 84969 90334 90396 97557 98606 103788 113292 118017 130076 135501 137052 147909 155682 157356 169938 180668 195114 197212 233523 236034 254907 271002 292671 295818 311364 339876 354051 390228 406503 443727 467046 472068 509814 542004 585342 591636 700569 708102 764721 813006 878013 887454 934092 1008089 1019628 1062153 1170684 1219509 1331181 1401138 1416204 1528393 1529442 1626012 1756026 1774908 2016178 2124306 2439018 2634039 2662362 2802276 3024267 3056786 3058884 3512052 3658527 3993543 4032356 4248612 4585179 4878036 5268078 5324724 6048534 6113572 7317054 7902117 7987086 9072801 9170358 10536156 10975581 11980629 12097068 13755537 14634108 15804234 15974172 18145602 18340716 21951162 23706351 23961258 27218403 27511074 31608468 32926743 35941887 36291204 41266611 43902324 47380183 47412702 47922516 54436806 55022148 65853486 71883774 81655209 82533222 94760366 94825404 108873612 123799833 131706972 142140549 143767548 163310418 165066444 189520732 244965627 247599666 284281098 326620836 371399499 426421647 489931254 495199332 568562196 734896881 742798998 852843294 979862508 1114198497 1279264941 1469793762 1485597996 1705686588 2228396994 2558529882 2939587524 3837794823 4456793988 5117059764 7675589646 11513384469 15351179292 23026768938 34540153407 46053537876 69080306814 138160613628
• Sum of all divisors σ(n): 382911127200
• Sum of proper divisors (its aliquot sum) s(n): 244750513572
• 138160613628 is an abundant number, because the sum of its proper divisors (244750513572) is greater than itself. Its abundance is 106589899944

Bases of 138160613628

• Binary: 10000000101011000000111010100011111100₂
• Hexadecimal: 0x202B03A8FC
• Base-36: 1RGX9FR0

Squares and roots of 138160613628

• 138160613628 squared (138160613628²) is 19088355158065499322384
• 138160613628 cubed (138160613628³) is 2637258861787528319796791635849152
• The square root of 138160613628 is 371699.6282322597
• The cube root of 138160613628 is 5169.6532936717

Scales and comparisons

• 138,160,613,628 seconds is equal to 4,393 years, 4 weeks, 1 day, 4 hours, 13 minutes, 48 seconds.
• To count from 1 to 138,160,613,628 would take you about eight thousand, seven hundred eighty-six 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 138160613628 cubic inches would be around 430.8 feet tall.

Recreational maths with 138160613628

• 138160613628 backwards is 826316061831
• The number of decimal digits it has is: 12
• The sum of 138160613628's digits is 45
• More coming soon!