138641022233

Names of 138641022233

• Cardinal: 138641022233 can be written as One hundred thirty-eight billion, six hundred forty-one million, twenty-two thousand, two hundred thirty-three.

Scientific notation

• Scientific notation: 1.38641022233 × 10¹¹

Factors of 138641022233

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 140

Divisors of 138641022233

• Number of divisors d(n): 90
• Complete list of divisors:
  1 7 17 19 49 97 119 133 323 343 361 679 833 931 1649 1843 2261 2401 2527 4753 5831 6137 6517 9409 11543 12901 15827 17689 31331 33271 35017 40817 42959 45619 65863 80801 90307 110789 123823 159953 178771 219317 232897 245119 300713 461041 565607 595289 632149 775523 866761 1119671 1251397 1535219 1715833 2104991 3039107 3227287 3396649 3959249 4167023 4425043 7837697 8759779 10746533 12010831 14734937 21273749 22591009 23776543 29169161 54863879 57743033 61318453 75225731 84075817 148916243 166435801 204184127 384047153 404201231 429229171 1042413701 1165050607 1429288889 2829408617 7296895907 8155354249 19805860319 138641022233
• Sum of all divisors σ(n): 182622415806
• Sum of proper divisors (its aliquot sum) s(n): 43981393573
• 138641022233 is a deficient number, because the sum of its proper divisors (43981393573) is less than itself. Its deficiency is 94659628660

Bases of 138641022233

• Binary: 10000001000111101001100001110100011001₂
• Hexadecimal: 0x2047A61D19
• Base-36: 1ROVA9EH

Squares and roots of 138641022233

• 138641022233 squared (138641022233²) is 19221333045811200306289
• 138641022233 cubed (138641022233³) is 2664865262152208229184629658723337
• The square root of 138641022233 is 372345.2997326541
• The cube root of 138641022233 is 5175.6382914589

Scales and comparisons

• 138,641,022,233 seconds is equal to 4,408 years, 18 weeks, 3 days, 11 hours, 3 minutes, 53 seconds.
• To count from 1 to 138,641,022,233 would take you about eight thousand, eight hundred sixteen 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 138641022233 cubic inches would be around 431.3 feet tall.

Recreational maths with 138641022233

• 138641022233 backwards is 332220146831
• The number of decimal digits it has is: 12
• The sum of 138641022233's digits is 35
• More coming soon!