139805952

Names of 139805952

• Cardinal: 139805952 can be written as One hundred thirty-nine million, eight hundred five thousand, nine hundred fifty-two.

Scientific notation

• Scientific notation: 1.39805952 × 10⁸

Factors of 139805952

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 115

Divisors of 139805952

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 11 12 13 16 19 22 24 26 32 33 38 39 44 48 52 57 64 66 67 76 78 88 96 104 114 128 132 134 143 152 156 176 192 201 208 209 228 247 256 264 268 286 304 312 352 384 402 416 418 429 456 494 528 536 572 608 624 627 704 737 741 768 804 832 836 858 871 912 988 1056 1072 1144 1216 1248 1254 1273 1408 1474 1482 1608 1664 1672 1716 1742 1824 1976 2112 2144 2211 2288 2432 2496 2508 2546 2613 2717 2816 2948 2964 3216 3328 3344 3432 3484 3648 3819 3952 4224 4288 4422 4576 4864 4992 5016 5092 5226 5434 5896 5928 6432 6688 6864 6968 7296 7638 7904 8151 8448 8576 8844 9152 9581 9984 10032 10184 10452 10868 11792 11856 12864 13376 13728 13936 14003 14592 15276 15808 16302 16549 17152 17688 18304 19162 20064 20368 20904 21736 23584 23712 25728 26752 27456 27872 28006 28743 30552 31616 32604 33098 35376 36608 38324 40128 40736 41808 42009 43472 47168 47424 49647 51456 53504 54912 55744 56012 57486 61104 63232 65208 66196 70752 76648 80256 81472 83616 84018 86944 94336 94848 99294 109824 111488 112024 114972 122208 130416 132392 141504 153296 160512 162944 167232 168036 173888 182039 188672 189696 198588 222976 224048 229944 244416 260832 264784 283008 306592 325888 334464 336072 347776 364078 397176 448096 459888 488832 521664 529568 546117 566016 613184 668928 672144 695552 728156 794352 896192 919776 977664 1043328 1059136 1092234 1226368 1344288 1456312 1588704 1792384 1839552 2086656 2118272 2184468 2452736 2688576 2912624 3177408 3584768 3679104 4236544 4368936 5377152 5825248 6354816 7358208 8737872 10754304 11650496 12709632 17475744 23300992 34951488 46601984 69902976 139805952
• Sum of all divisors σ(n): 467013120
• Sum of proper divisors (its aliquot sum) s(n): 327207168
• 139805952 is an abundant number, because the sum of its proper divisors (327207168) is greater than itself. Its abundance is 187401216

Bases of 139805952

• Binary: 1000010101010100010100000000₂
• Hexadecimal: 0x8554500
• Base-36: 2B8IYO

Squares and roots of 139805952

• 139805952 squared (139805952²) is 19545704214626304
• 139805952 cubed (139805952³) is 2732605785236242754961408
• The square root of 139805952 is 11823.9566981615
• The cube root of 139805952 is 519.0093961419

Scales and comparisons

• 139,805,952 seconds is equal to 4 years, 23 weeks, 1 day, 2 hours, 59 minutes, 12 seconds.
• To count from 1 to 139,805,952 would take you about 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 139805952 cubic inches would be around 43.3 feet tall.

Recreational maths with 139805952

• 139805952 backwards is 259508931
• The number of decimal digits it has is: 9
• The sum of 139805952's digits is 42
• More coming soon!