138924527511

Names of 138924527511

• Cardinal: 138924527511 can be written as One hundred thirty-eight billion, nine hundred twenty-four million, five hundred twenty-seven thousand, five hundred eleven.

Scientific notation

• Scientific notation: 1.38924527511 × 10¹¹

Factors of 138924527511

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3274

Divisors of 138924527511

• Number of divisors d(n): 84
• Complete list of divisors:
  1 3 7 11 21 33 49 77 121 147 231 343 363 539 847 1029 1617 2401 2541 3253 3773 5929 7203 9759 11319 16807 17787 22771 26411 35783 41503 50421 68313 79233 107349 117649 124509 159397 184877 250481 290521 352947 393613 478191 554631 751443 871563 1115779 1180839 1294139 1753367 2033647 2755291 3347337 3882417 5260101 6100941 7810453 8265873 12273569 14235529 19287037 23431359 36820707 42706587 54673171 57861111 85914983 135009259 164019513 257744949 382712197 405027777 601404881 945064813 1148136591 1804214643 2835194439 4209834167 6615453691 12629502501 19846361073 46308175837 138924527511
• Sum of all divisors σ(n): 237609435896
• Sum of proper divisors (its aliquot sum) s(n): 98684908385
• 138924527511 is a deficient number, because the sum of its proper divisors (98684908385) is less than itself. Its deficiency is 40239619126

Bases of 138924527511

• Binary: 10000001011000100011000000111110010111₂
• Hexadecimal: 0x20588C0F97
• Base-36: 1RTK2RH3

Squares and roots of 138924527511

• 138924527511 squared (138924527511²) is 19300024344154595855121
• 138924527511 cubed (138924527511³) is 2681246762962474883911843934733831
• The square root of 138924527511 is 372725.8074120977
• The cube root of 138924527511 is 5179.1637553155

Scales and comparisons

• 138,924,527,511 seconds is equal to 4,417 years, 19 weeks, 1 day, 18 hours, 31 minutes, 51 seconds.
• To count from 1 to 138,924,527,511 would take you about eight thousand, eight hundred thirty-four 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 138924527511 cubic inches would be around 431.6 feet tall.

Recreational maths with 138924527511

• 138924527511 backwards is 115725429831
• The number of decimal digits it has is: 12
• The sum of 138924527511's digits is 48
• More coming soon!