138572234937162

Names of 138572234937162

• Cardinal: 138572234937162 can be written as One hundred thirty-eight trillion, five hundred seventy-two billion, two hundred thirty-four million, nine hundred thirty-seven thousand, one hundred sixty-two.

Scientific notation

• Scientific notation: 1.38572234937162 × 10¹⁴

Factors of 138572234937162

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 7394438

Divisors of 138572234937162

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 9 13 18 26 39 78 117 234 283 566 849 1698 2547 3679 5094 7358 11037 22074 33111 66222 80089 160178 240267 480534 720801 1041157 1441602 2082314 3123471 6246942 7394137 9370413 14788274 18740826 22182411 44364822 66547233 96123781 133094466 192247562 288371343 576742686 865114029 1730228058 2092540771 4185081542 6277622313 12555244626 18832866939 27203030023 37665733878 54406060046 81609090069 163218180138 244827270207 489654540414 592189038193 1184378076386 1776567114579 3553134229158 5329701343737 7698457496509 10659402687474 15396914993018 23095372489527 46190744979054 69286117468581 138572234937162
• Sum of all divisors σ(n): 324481823196804
• Sum of proper divisors (its aliquot sum) s(n): 185909588259642
• 138572234937162 is an abundant number, because the sum of its proper divisors (185909588259642) is greater than itself. Its abundance is 47337353322480

Bases of 138572234937162

• Binary: 11111100000011111011100110101101101001101001010₂
• Hexadecimal: 0x7E07DCD6D34A
• Base-36: 1D4B7EUOUI

Squares and roots of 138572234937162

• 138572234937162 squared (138572234937162²) is 19202264295480020798088614244
• 138572234937162 cubed (138572234937162³) is 2660900679278734996038249456933622998135528
• The square root of 138572234937162 is 11771670.8642894869
• The cube root of 138572234937162 is 51747.8217866549

Scales and comparisons

• 138,572,234,937,162 seconds is equal to 4,406,168 years, 22 weeks, 5 days, 18 hours, 32 minutes, 42 seconds.
• To count from 1 to 138,572,234,937,162 would take you about eleven million, fifteen thousand, four hundred twenty-one 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 138572234937162 cubic inches would be around 4312.3 feet tall.

Recreational maths with 138572234937162

• 138572234937162 backwards is 261739432275831
• The number of decimal digits it has is: 15
• The sum of 138572234937162's digits is 63
• More coming soon!