40389893520158

Names of 40389893520158

• Cardinal: 40389893520158 can be written as Forty trillion, three hundred eighty-nine billion, eight hundred ninety-three million, five hundred twenty thousand, one hundred fifty-eight.

Scientific notation

• Scientific notation: 4.0389893520158 × 10¹³

Factors of 40389893520158

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 486007

Divisors of 40389893520158

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 7 13 14 19 26 38 43 86 91 133 169 182 247 266 301 338 494 559 602 817 1118 1183 1634 1729 1849 2366 3211 3458 3698 3913 5719 6422 7267 7826 10621 11438 12943 14534 21242 22477 24037 25886 35131 44954 48074 50869 70262 74347 101738 138073 148694 168259 245917 276146 312481 336518 456703 485923 491834 624962 913406 966511 971846 1933022 2187367 3196921 3401461 4374734 5937139 6316999 6393842 6802922 9232537 11874278 12633998 18465074 20894689 41559973 41789378 44218993 64627759 82120987 83119946 88437986 120022981 129255518 146262823 164241974 240045962 271630957 292525646 396999091 543261914 574846909 793998182 840160867 898471627 1149693818 1560298753 1680321734 1796943254 1901416699 2778993637 3120597506 3531202441 3802833398 5160988183 5557987274 6289301389 7062404882 10321976366 10922091271 11680131151 12578602778 17070960913 21844182542 23360262302 24718417087 34141921826 36126917281 49436834174 67092846379 72253834562 81760918057 119496726391 134185692758 151841704963 163521836114 221922491869 238993452782 303683409926 443844983738 469649924653 939299849306 1062891934741 1553457443083 2125783869482 2884992394297 3106914886166 5769984788594 20194946760079 40389893520158
• Sum of all divisors σ(n): 80799986954880
• Sum of proper divisors (its aliquot sum) s(n): 40410093434722
• 40389893520158 is an abundant number, because the sum of its proper divisors (40410093434722) is greater than itself. Its abundance is 20199914564

Bases of 40389893520158

• Binary: 1001001011110000000001010000010111101100011110₂
• Hexadecimal: 0x24BC01417B1E
• Base-36: EBEUZRKF2

Squares and roots of 40389893520158

• 40389893520158 squared (40389893520158²) is 1631343498569701196752344964
• 40389893520158 cubed (40389893520158³) is 65889790202032255907817795695355103784312
• The square root of 40389893520158 is 6355304.3609380345
• The cube root of 40389893520158 is 34310.2779310043

Scales and comparisons

• 40,389,893,520,158 seconds is equal to 1,284,273 years, 35 weeks, 2 days, 10 hours, 42 minutes, 38 seconds.
• To count from 1 to 40,389,893,520,158 would take you about three million, two hundred ten thousand, six 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 40389893520158 cubic inches would be around 2859.2 feet tall.

Recreational maths with 40389893520158

• 40389893520158 backwards is 85102539898304
• The number of decimal digits it has is: 14
• The sum of 40389893520158's digits is 65
• More coming soon!