13900152

Names of 13900152

• Cardinal: 13900152 can be written as Thirteen million, nine hundred thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 1.3900152 × 10⁷

Factors of 13900152

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 217

Divisors of 13900152

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 17 21 24 28 31 34 42 51 56 62 68 84 93 102 119 124 136 157 168 186 204 217 238 248 314 357 372 408 434 471 476 527 628 651 714 744 868 942 952 1054 1099 1256 1302 1428 1581 1736 1884 2108 2198 2604 2669 2856 3162 3297 3689 3768 4216 4396 4867 5208 5338 6324 6594 7378 8007 8792 9734 10676 11067 12648 13188 14601 14756 16014 18683 19468 21352 22134 26376 29202 29512 32028 34069 37366 38936 44268 56049 58404 64056 68138 74732 82739 88536 102207 112098 116808 136276 149464 165478 204414 224196 248217 272552 330956 408828 448392 496434 579173 661912 817656 992868 1158346 1737519 1985736 2316692 3475038 4633384 6950076 13900152
• Sum of all divisors σ(n): 43683840
• Sum of proper divisors (its aliquot sum) s(n): 29783688
• 13900152 is an abundant number, because the sum of its proper divisors (29783688) is greater than itself. Its abundance is 15883536

Bases of 13900152

• Binary: 110101000001100101111000₂
• Hexadecimal: 0xD41978
• Base-36: 89XFC

Squares and roots of 13900152

• 13900152 squared (13900152²) is 193214225623104
• 13900152 cubed (13900152³) is 2685707104723440311808
• The square root of 13900152 is 3728.2907611933
• The cube root of 13900152 is 240.4398876971

Scales and comparisons

• 13,900,152 seconds is equal to 22 weeks, 6 days, 21 hours, 9 minutes, 12 seconds.
• To count from 1 to 13,900,152 would take you about thirty-four weeks!

  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 13900152 cubic inches would be around 20 feet tall.

Recreational maths with 13900152

• 13900152 backwards is 25100931
• 13900152 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13900152's digits is 21
• More coming soon!