139998232

Names of 139998232

• Cardinal: 139998232 can be written as One hundred thirty-nine million, nine hundred ninety-eight thousand, two hundred thirty-two.

Scientific notation

• Scientific notation: 1.39998232 × 10⁸

Factors of 139998232

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 173

Divisors of 139998232

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 8 11 19 22 31 37 38 44 62 73 74 76 88 124 146 148 152 209 248 292 296 341 407 418 584 589 682 703 803 814 836 1147 1178 1364 1387 1406 1606 1628 1672 2263 2294 2356 2701 2728 2774 2812 3212 3256 4526 4588 4712 5402 5548 5624 6424 6479 7733 9052 9176 10804 11096 12617 12958 15257 15466 18104 21608 21793 24893 25234 25916 29711 30514 30932 42997 43586 49786 50468 51319 51832 59422 61028 61864 83731 85994 87172 99572 100936 102638 118844 122056 167462 171988 174344 199144 205276 237688 239723 334924 343976 410552 472967 479446 564509 669848 921041 945934 958892 1129018 1590889 1842082 1891868 1917784 2258036 3181778 3684164 3783736 4516072 6363556 7368328 12727112 17499779 34999558 69999116 139998232
• Sum of all divisors σ(n): 323942400
• Sum of proper divisors (its aliquot sum) s(n): 183944168
• 139998232 is an abundant number, because the sum of its proper divisors (183944168) is greater than itself. Its abundance is 43945936

Bases of 139998232

• Binary: 1000010110000011010000011000₂
• Hexadecimal: 0x8583418
• Base-36: 2BCNBS

Squares and roots of 139998232

• 139998232 squared (139998232²) is 19599504963125824
• 139998232 cubed (139998232³) is 2743896042912840553543168
• The square root of 139998232 is 11832.0848543271
• The cube root of 139998232 is 519.2472243829

Scales and comparisons

• 139,998,232 seconds is equal to 4 years, 23 weeks, 3 days, 8 hours, 23 minutes, 52 seconds.
• To count from 1 to 139,998,232 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 139998232 cubic inches would be around 43.3 feet tall.

Recreational maths with 139998232

• 139998232 backwards is 232899931
• The number of decimal digits it has is: 9
• The sum of 139998232's digits is 46
• More coming soon!