42312729459

Names of 42312729459

• Cardinal: 42312729459 can be written as Forty-two billion, three hundred twelve million, seven hundred twenty-nine thousand, four hundred fifty-nine.

Scientific notation

• Scientific notation: 4.2312729459 × 10¹⁰

Factors of 42312729459

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 9684

Divisors of 42312729459

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 11 13 19 21 33 39 49 57 77 91 121 133 143 147 209 231 247 273 363 399 429 539 627 637 741 847 931 1001 1463 1573 1617 1729 1911 2299 2541 2717 2793 3003 4389 4719 5187 5929 6897 7007 8151 9631 10241 11011 12103 16093 17787 19019 21021 28893 29887 30723 33033 36309 48279 57057 67417 77077 89661 105941 112651 125203 133133 182989 202251 209209 231231 317823 337953 375609 399399 471919 548967 627627 741587 876421 1165351 1280923 1377233 1415757 1464463 2012879 2224761 2378857 2629263 3496053 3842769 4131699 4393389 5191109 6038637 6134947 7136571 8157457 8966461 9640631 14090153 15149563 15573327 16651999 18404841 22141669 24472371 26167427 26899383 28921893 42270459 45448689 49955997 57102199 66425007 67484417 78502281 98631071 106046941 116563993 154991683 171306597 183171989 202453251 287841697 295893213 318140823 349691979 464975049 549515967 742328587 863525091 1084941781 1282203923 2014891879 2226985761 3254825343 3846611769 6044675637 14104243153 42312729459
• Sum of all divisors σ(n): 81782615040
• Sum of proper divisors (its aliquot sum) s(n): 39469885581
• 42312729459 is a deficient number, because the sum of its proper divisors (39469885581) is less than itself. Its deficiency is 2842843878

Bases of 42312729459

• Binary: 100111011010000010010000001101110011₂
• Hexadecimal: 0x9DA090373
• Base-36: JFRWN03

Squares and roots of 42312729459

• 42312729459 squared (42312729459²) is 1790367074270526432681
• 42312729459 cubed (42312729459³) is 75755317645910144723539529049579
• The square root of 42312729459 is 205700.5820580001
• The cube root of 42312729459 is 3484.6327479577

Scales and comparisons

• 42,312,729,459 seconds is equal to 1,345 years, 21 weeks, 3 days, 15 hours, 57 minutes, 39 seconds.
• To count from 1 to 42,312,729,459 would take you about two thousand, six hundred ninety 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 42312729459 cubic inches would be around 290.4 feet tall.

Recreational maths with 42312729459

• 42312729459 backwards is 95492721324
• The number of decimal digits it has is: 11
• The sum of 42312729459's digits is 48
• More coming soon!