42579136838

Names of 42579136838

• Cardinal: 42579136838 can be written as Forty-two billion, five hundred seventy-nine million, one hundred thirty-six thousand, eight hundred thirty-eight.

Scientific notation

• Scientific notation: 4.2579136838 × 10¹⁰

Factors of 42579136838

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 6945

Divisors of 42579136838

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 7 14 19 38 127 133 191 254 266 382 889 1337 1778 2413 2674 3629 4826 6599 7258 13198 16891 24257 25403 33782 46193 48514 50806 92386 125381 169799 250762 339598 460883 838073 877667 921766 1260409 1676146 1755334 2520818 3226181 5866511 6452362 8822863 11733022 15923387 17645726 23947771 31846774 47895542 111463709 160071943 167634397 222927418 320143886 335268794 1120503601 2241007202 3041366917 6082733834 21289568419 42579136838
• Sum of all divisors σ(n): 77856768000
• Sum of proper divisors (its aliquot sum) s(n): 35277631162
• 42579136838 is a deficient number, because the sum of its proper divisors (35277631162) is less than itself. Its deficiency is 7301505676

Bases of 42579136838

• Binary: 100111101001111010100001000101000110₂
• Hexadecimal: 0x9E9EA1146
• Base-36: JK6IO92

Squares and roots of 42579136838

• 42579136838 squared (42579136838²) is 1812982893869128638244
• 42579136838 cubed (42579136838³) is 77195246723006859551615876032472
• The square root of 42579136838 is 206347.1270408193
• The cube root of 42579136838 is 3491.9307121811

Scales and comparisons

• 42,579,136,838 seconds is equal to 1,353 years, 46 weeks, 2 hours, 38 seconds.
• To count from 1 to 42,579,136,838 would take you about two thousand, seven hundred seven 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 42579136838 cubic inches would be around 291 feet tall.

Recreational maths with 42579136838

• 42579136838 backwards is 83863197524
• The number of decimal digits it has is: 11
• The sum of 42579136838's digits is 56
• More coming soon!