142563938231

Names of 142563938231

• Cardinal: 142563938231 can be written as One hundred forty-two billion, five hundred sixty-three million, nine hundred thirty-eight thousand, two hundred thirty-one.

Scientific notation

• Scientific notation: 1.42563938231 × 10¹¹

Factors of 142563938231

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1287

Divisors of 142563938231

• Number of divisors d(n): 72
• Complete list of divisors:
  1 11 13 23 53 143 169 253 299 583 689 1187 1219 1859 2809 3289 3887 7579 8957 13057 13409 15431 15847 27301 30899 36517 42757 62911 64607 98527 169741 174317 200603 206011 300311 354913 401687 474721 692021 710677 817843 839891 1446953 2206633 2266121 3334283 3904043 4613869 5221931 8996273 9238801 10631959 10918583 15916483 18810389 36677113 43345679 50752559 76688509 116951549 120104413 206914279 244535057 476802469 563493827 843573599 996950617 2689885627 6198432097 10966456787 12960358021 142563938231
• Sum of all divisors σ(n): 179259163776
• Sum of proper divisors (its aliquot sum) s(n): 36695225545
• 142563938231 is a deficient number, because the sum of its proper divisors (36695225545) is less than itself. Its deficiency is 105868712686

Bases of 142563938231

• Binary: 10000100110001011110010000111110110111₂
• Hexadecimal: 0x2131790FB7
• Base-36: 1THQVYRB

Squares and roots of 142563938231

• 142563938231 squared (142563938231²) is 20324476483932383409361
• 142563938231 cubed (142563938231³) is 2897537410032748372352750791180391
• The square root of 142563938231 is 377576.4005218017
• The cube root of 142563938231 is 5224.0007182925

Scales and comparisons

• 142,563,938,231 seconds is equal to 4,533 years, 4 weeks, 5 days, 13 hours, 57 minutes, 11 seconds.
• To count from 1 to 142,563,938,231 would take you about nine thousand and sixty-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 142563938231 cubic inches would be around 435.3 feet tall.

Recreational maths with 142563938231

• 142563938231 backwards is 132839365241
• The number of decimal digits it has is: 12
• The sum of 142563938231's digits is 47
• More coming soon!