138132973088

Names of 138132973088

• Cardinal: 138132973088 can be written as One hundred thirty-eight billion, one hundred thirty-two million, nine hundred seventy-three thousand and eighty-eight.

Scientific notation

• Scientific notation: 1.38132973088 × 10¹¹

Factors of 138132973088

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2651

Divisors of 138132973088

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 59 88 118 176 236 352 472 649 944 1298 1888 2579 2596 5158 5192 10316 10384 20632 20768 28369 41264 56738 82528 113476 152161 226952 304322 453904 608644 907808 1217288 1673771 2434576 3347542 4869152 6651241 6695084 13302482 13390168 26604964 26780336 53209928 53560672 73163651 106419856 146327302 212839712 292654604 392423219 585309208 784846438 1170618416 1569692876 2341236832 3139385752 4316655409 6278771504 8633310818 12557543008 17266621636 34533243272 69066486544 138132973088
• Sum of all divisors σ(n): 301817320560
• Sum of proper divisors (its aliquot sum) s(n): 163684347472
• 138132973088 is an abundant number, because the sum of its proper divisors (163684347472) is greater than itself. Its abundance is 25551374384

Bases of 138132973088

• Binary: 10000000101001010111011110011000100000₂
• Hexadecimal: 0x20295DE620
• Base-36: 1RGGT068

Squares and roots of 138132973088

• 138132973088 squared (138132973088²) is 19080718254130132255744
• 138132973088 cubed (138132973088³) is 2635676341097467903732566685417472
• The square root of 138132973088 is 371662.4450869363
• The cube root of 138132973088 is 5169.3085221409

Scales and comparisons

• 138,132,973,088 seconds is equal to 4,392 years, 10 weeks, 3 days, 6 hours, 18 minutes, 8 seconds.
• To count from 1 to 138,132,973,088 would take you about eight thousand, seven hundred eighty-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 138132973088 cubic inches would be around 430.8 feet tall.

Recreational maths with 138132973088

• 138132973088 backwards is 880379231831
• The number of decimal digits it has is: 12
• The sum of 138132973088's digits is 53
• More coming soon!