139976792172

Names of 139976792172

• Cardinal: 139976792172 can be written as One hundred thirty-nine billion, nine hundred seventy-six million, seven hundred ninety-two thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 1.39976792172 × 10¹¹

Factors of 139976792172

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 28442

Divisors of 139976792172

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 19 21 27 28 36 38 42 49 54 57 63 76 84 98 108 114 126 133 147 171 189 196 228 252 266 294 342 343 378 399 441 513 532 588 684 686 756 798 882 931 1026 1029 1197 1323 1372 1596 1764 1862 2052 2058 2394 2401 2646 2793 3087 3591 3724 4116 4788 4802 5292 5586 6174 6517 7182 7203 8379 9261 9604 11172 12348 13034 14364 14406 16758 18522 19551 21609 25137 26068 28411 28812 33516 37044 39102 43218 45619 50274 56822 58653 64827 78204 85233 86436 91238 100548 113644 117306 129654 136857 170466 175959 182476 198877 234612 255699 259308 273714 340932 351918 397754 410571 511398 539809 547428 596631 703836 767097 795508 821142 1022796 1079618 1193262 1231713 1392139 1534194 1619427 1642284 1789893 2159236 2386524 2463426 2784278 3068388 3238854 3579786 3778663 4176417 4858281 4926852 5369679 5568556 6477708 7159572 7557326 8352834 9716562 9744973 10739358 11335989 12529251 14574843 15114652 16705668 19433124 19489946 21478716 22671978 25058502 26450641 29149686 29234919 34007967 37587753 38979892 45343956 50117004 52901282 58299372 58469838 68015934 68214811 75175506 79351923 87704757 102023901 105802564 116939676 136031868 136429622 150351012 158703846 175409514 185154487 204047802 204644433 238055769 263114271 272859244 317407692 350819028 370308974 408095604 409288866 476111538 526228542 555463461 613933299 714167307 740617948 818577732 952223076 1052457084 1110926922 1227866598 1296081409 1428334614 1666390383 1841799897 2221853844 2455733196 2592162818 2856669228 3332780766 3683599794 3888244227 4999171149 5184325636 6665561532 7367199588 7776488454 9998342298 11664732681 15552976908 19996684596 23329465362 34994198043 46658930724 69988396086 139976792172
• Sum of all divisors σ(n): 445659267200
• Sum of proper divisors (its aliquot sum) s(n): 305682475028
• 139976792172 is an abundant number, because the sum of its proper divisors (305682475028) is greater than itself. Its abundance is 165705682856

Bases of 139976792172

• Binary: 10000010010111010001000101100001101100₂
• Hexadecimal: 0x209744586C
• Base-36: 1SAYKG30

Squares and roots of 139976792172

• 139976792172 squared (139976792172²) is 19593502346763280477584
• 139976792172 cubed (139976792172³) is 2742635605914477988291720472672448
• The square root of 139976792172 is 374134.7246273727
• The cube root of 139976792172 is 5192.2071657335

Scales and comparisons

• 139,976,792,172 seconds is equal to 4,450 years, 43 weeks, 18 hours, 16 minutes, 12 seconds.
• To count from 1 to 139,976,792,172 would take you about eight thousand, nine hundred one 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 139976792172 cubic inches would be around 432.7 feet tall.

Recreational maths with 139976792172

• 139976792172 backwards is 271297679931
• 139976792172 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 139976792172's digits is 63
• More coming soon!