138662338970974

Names of 138662338970974

• Cardinal: 138662338970974 can be written as One hundred thirty-eight trillion, six hundred sixty-two billion, three hundred thirty-eight million, nine hundred seventy thousand, nine hundred seventy-four.

Scientific notation

• Scientific notation: 1.38662338970974 × 10¹⁴

Factors of 138662338970974

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3945

Divisors of 138662338970974

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 7 13 14 26 91 137 169 182 274 338 353 706 959 1183 1781 1918 2366 2471 3433 3562 4589 4942 6866 9178 12467 23153 24031 24934 32123 44629 46306 48062 48361 59657 64246 89258 96722 119314 124609 162071 249218 312403 324142 338527 417599 470321 580177 624806 628693 677054 835198 872263 940642 1160354 1211849 1257386 1619917 1744526 2423698 3239834 3292247 4061239 4400851 6114173 6584494 8122478 8173009 8482943 8801702 11339419 12228346 15754037 16346018 16965886 17071433 21058921 22678838 31508074 34142866 42117842 42799211 57211063 79484249 85598422 110278259 114422126 119500031 147412447 158968498 166023313 204802481 220556518 221928629 239000062 294824894 332046626 409604962 427782697 443857258 556389743 855565394 1112779486 1162163191 1433617367 1553500403 2158303069 2324326382 2867234734 2885072177 2994478879 3107000806 4316606138 5561175061 5770144354 5988957758 11122350122 15108121483 20195505239 28057939897 30216242966 38928225427 40391010478 56115879794 58606229489 72295275793 77856450854 117212458978 144590551586 196405579279 392811158558 410243606423 506066930551 761880983357 820487212846 1012133861102 1523761966714 5333166883499 9904452783641 10666333766998 19808905567282 69331169485487 138662338970974
• Sum of all divisors σ(n): 260089698654432
• Sum of proper divisors (its aliquot sum) s(n): 121427359683458
• 138662338970974 is a deficient number, because the sum of its proper divisors (121427359683458) is less than itself. Its deficiency is 17234979287516

Bases of 138662338970974

• Binary: 11111100001110011010111011101010100010101011110₂
• Hexadecimal: 0x7E1CD775455E
• Base-36: 1D5GLKGUAM

Squares and roots of 138662338970974

• 138662338970974 squared (138662338970974²) is 19227244248901294897214508676
• 138662338970974 cubed (138662338970974³) is 2666094659518861739007919372063404835170424
• The square root of 138662338970974 is 11775497.3980284161
• The cube root of 138662338970974 is 51759.0353779929

Scales and comparisons

• 138,662,338,970,974 seconds is equal to 4,409,033 years, 24 weeks, 2 days, 12 hours, 49 minutes, 34 seconds.
• To count from 1 to 138,662,338,970,974 would take you about eleven million, twenty-two thousand, five hundred eighty-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 138662338970974 cubic inches would be around 4313.3 feet tall.

Recreational maths with 138662338970974

• 138662338970974 backwards is 479079833266831
• The number of decimal digits it has is: 15
• The sum of 138662338970974's digits is 76
• More coming soon!