138170717992014

Names of 138170717992014

• Cardinal: 138170717992014 can be written as One hundred thirty-eight trillion, one hundred seventy billion, seven hundred seventeen million, nine hundred ninety-two thousand and fourteen.

Scientific notation

• Scientific notation: 1.38170717992014 × 10¹⁴

Factors of 138170717992014

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 21282

Divisors of 138170717992014

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 29 58 61 87 122 174 183 366 841 1682 1769 2523 3538 5046 5307 10614 21187 42374 51301 63561 102602 127122 153903 307806 614423 1228846 1292407 1843269 2584814 3686538 3877221 7754442 17818267 35636534 37479803 53454801 74959606 106909602 112439409 224878818 448888969 897777938 1086914287 1346666907 2173828574 2693333814 3260742861 6521485722 13017780101 26035560202 27382227109 39053340303 54764454218 78106680606 82146681327 164293362654 377515622929 755031245858 794084586161 1132546868787 1588169172322 2265093737574 2382253758483 4764507516966 23028452998669 46056905997338 69085358996007 138170717992014
• Sum of all divisors σ(n): 290904555579768
• Sum of proper divisors (its aliquot sum) s(n): 152733837587754
• 138170717992014 is an abundant number, because the sum of its proper divisors (152733837587754) is greater than itself. Its abundance is 14563119595740

Bases of 138170717992014

• Binary: 11111011010101001100000100100000111010001001110₂
• Hexadecimal: 0x7DAA6090744E
• Base-36: 1CZ6R21366

Squares and roots of 138170717992014

• 138170717992014 squared (138170717992014²) is 19091147310428661292167776196
• 138170717992014 cubed (138170717992014³) is 2637837531173235116096546124385376867298744
• The square root of 138170717992014 is 11754604.1188980073
• The cube root of 138170717992014 is 51697.7931797517

Scales and comparisons

• 138,170,717,992,014 seconds is equal to 4,393,401 years, 22 weeks, 6 days, 21 hours, 46 minutes, 54 seconds.
• To count from 1 to 138,170,717,992,014 would take you about ten million, nine hundred eighty-three thousand, five hundred three 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 138170717992014 cubic inches would be around 4308.1 feet tall.

Recreational maths with 138170717992014

• 138170717992014 backwards is 410299717071831
• The number of decimal digits it has is: 15
• The sum of 138170717992014's digits is 60
• More coming soon!