138711552

Names of 138711552

• Cardinal: 138711552 can be written as One hundred thirty-eight million, seven hundred eleven thousand, five hundred fifty-two.

Scientific notation

• Scientific notation: 1.38711552 × 10⁸

Factors of 138711552

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 128

Divisors of 138711552

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 19 21 24 28 32 38 42 48 49 56 57 64 76 84 96 97 98 112 114 128 133 147 152 168 192 194 196 224 228 256 266 291 294 304 336 384 388 392 399 448 456 512 532 582 588 608 672 679 768 776 784 798 896 912 931 1064 1164 1176 1216 1344 1358 1536 1552 1568 1596 1792 1824 1843 1862 2037 2128 2328 2352 2432 2688 2716 2793 3104 3136 3192 3584 3648 3686 3724 4074 4256 4656 4704 4753 4864 5376 5432 5529 5586 6208 6272 6384 7296 7372 7448 8148 8512 9312 9408 9506 9728 10752 10864 11058 11172 12416 12544 12768 12901 14259 14592 14744 14896 16296 17024 18624 18816 19012 21728 22116 22344 24832 25088 25536 25802 28518 29184 29488 29792 32592 34048 37248 37632 38024 38703 43456 44232 44688 49664 51072 51604 57036 58976 59584 65184 68096 74496 75264 76048 77406 86912 88464 89376 90307 102144 103208 114072 117952 119168 130368 148992 152096 154812 173824 176928 178752 180614 204288 206416 228144 235904 238336 260736 270921 304192 309624 347648 353856 357504 361228 412832 456288 471808 476672 521472 541842 608384 619248 707712 715008 722456 825664 912576 943616 1042944 1083684 1216768 1238496 1415424 1430016 1444912 1651328 1825152 2167368 2433536 2476992 2830848 2889824 3302656 3650304 4334736 4953984 5779648 6605312 7300608 8669472 9907968 11559296 17338944 19815936 23118592 34677888 46237184 69355776 138711552
• Sum of all divisors σ(n): 457158240
• Sum of proper divisors (its aliquot sum) s(n): 318446688
• 138711552 is an abundant number, because the sum of its proper divisors (318446688) is greater than itself. Its abundance is 179735136

Bases of 138711552

• Binary: 1000010001001001001000000000₂
• Hexadecimal: 0x8449200
• Base-36: 2AL2IO

Squares and roots of 138711552

• 138711552 squared (138711552²) is 19240894658248704
• 138711552 cubed (138711552³) is 2668934359914187333828608
• The square root of 138711552 is 11777.5868496053
• The cube root of 138711552 is 517.6515796719

Scales and comparisons

• 138,711,552 seconds is equal to 4 years, 21 weeks, 2 days, 10 hours, 59 minutes, 12 seconds.
• To count from 1 to 138,711,552 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 138711552 cubic inches would be around 43.1 feet tall.

Recreational maths with 138711552

• 138711552 backwards is 255117831
• The number of decimal digits it has is: 9
• The sum of 138711552's digits is 33
• More coming soon!