138611128032

Names of 138611128032

• Cardinal: 138611128032 can be written as One hundred thirty-eight billion, six hundred eleven million, one hundred twenty-eight thousand and thirty-two.

Scientific notation

• Scientific notation: 1.38611128032 × 10¹¹

Factors of 138611128032

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 84779

Divisors of 138611128032

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 19 23 24 26 32 36 38 39 46 48 52 57 69 72 76 78 92 96 104 114 117 138 144 152 156 171 184 207 208 228 234 247 276 288 299 304 312 342 368 414 416 437 456 468 494 552 598 608 624 684 736 741 828 874 897 912 936 988 1104 1196 1248 1311 1368 1482 1656 1748 1794 1824 1872 1976 2208 2223 2392 2622 2691 2736 2964 3312 3496 3588 3744 3933 3952 4446 4784 5244 5382 5472 5681 5928 6624 6992 7176 7866 7904 8892 9568 10488 10764 11362 11856 13984 14352 15732 17043 17784 20976 21528 22724 23712 28704 31464 34086 35568 41952 43056 45448 51129 62928 68172 71136 84719 86112 90896 102258 125856 136344 169438 181792 204516 254157 272688 338876 409032 508314 545376 677752 762471 818064 1016628 1101347 1355504 1524942 1609661 1636128 1948537 2033256 2202694 2711008 3049884 3219322 3304041 3897074 4066512 4405388 4828983 5845611 6099768 6438644 6608082 7794148 8133024 8810776 9657966 9912123 11691222 12199536 12877288 13216164 14486949 15588296 17536833 17621552 19315932 19824246 20925593 23382444 24399072 25330981 25754576 26432328 28973898 31176592 35073666 35243104 37022203 38631864 39648492 41851186 46764888 50661962 51509152 52864656 57947796 62353184 62776779 70147332 74044406 75992943 77263728 79296984 83702372 93529776 101323924 105729312 111066609 115895592 125553558 140294664 148088812 151985886 154527456 158593968 167404744 187059552 188330337 202647848 222133218 227978829 231791184 251107116 280589328 296177624 303971772 317187936 333199827 334809488 376660674 405295696 444266436 455957658 463582368 481288639 502214232 561178656 592355248 607943544 666399654 669618976 753321348 810591392 888532872 911915316 962577278 1004428464 1184710496 1215887088 1332799308 1443865917 1506642696 1777065744 1823830632 1925154556 2008856928 2431774176 2665598616 2887731834 3013285392 3554131488 3647661264 3850309112 4331597751 5331197232 5775463668 6026570784 7295322528 7700618224 8663195502 10662394464 11550927336 15401236448 17326391004 23101854672 34652782008 46203709344 69305564016 138611128032
• Sum of all divisors σ(n): 466271769600
• Sum of proper divisors (its aliquot sum) s(n): 327660641568
• 138611128032 is an abundant number, because the sum of its proper divisors (327660641568) is greater than itself. Its abundance is 189049513536

Bases of 138611128032

• Binary: 10000001000101110111011111011011100000₂
• Hexadecimal: 0x2045DDF6E0
• Base-36: 1RODHIW0

Squares and roots of 138611128032

• 138611128032 squared (138611128032²) is 19213044814303496193024
• 138611128032 cubed (138611128032³) is 2663141814639975575716474249248768
• The square root of 138611128032 is 372305.1544526345
• The cube root of 138611128032 is 5175.2662690691

Scales and comparisons

• 138,611,128,032 seconds is equal to 4,407 years, 21 weeks, 11 hours, 7 minutes, 12 seconds.
• To count from 1 to 138,611,128,032 would take you about eight thousand, eight hundred fourteen 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 138611128032 cubic inches would be around 431.3 feet tall.

Recreational maths with 138611128032

• 138611128032 backwards is 230821116831
• 138611128032 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138611128032's digits is 36
• More coming soon!