42018235991784

Names of 42018235991784

• Cardinal: 42018235991784 can be written as Forty-two trillion, eighteen billion, two hundred thirty-five million, nine hundred ninety-one thousand, seven hundred eighty-four.

Scientific notation

• Scientific notation: 4.2018235991784 × 10¹³

Factors of 42018235991784

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3453175231

Divisors of 42018235991784

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 18 24 26 36 39 52 72 78 104 117 156 169 234 312 338 468 507 676 936 1014 1352 1521 2028 3042 4056 6084 12168 3453175213 6906350426 10359525639 13812700852 20719051278 27625401704 31078576917 41438102556 44891277769 62157153834 82876205112 89782555538 124314307668 134673833307 179565111076 248628615336 269347666614 359130222152 404021499921 538695333228 583586610997 808042999842 1077390666456 1167173221994 1616085999684 1750759832991 2334346443988 3232171999368 3501519665982 4668692887976 5252279498973 7003039331964 10504558997946 14006078663928 21009117995892 42018235991784
• Sum of all divisors σ(n): 123226557511590
• Sum of proper divisors (its aliquot sum) s(n): 81208321519806
• 42018235991784 is an abundant number, because the sum of its proper divisors (81208321519806) is greater than itself. Its abundance is 39190085528022

Bases of 42018235991784

• Binary: 1001100011011100100010000001111100011011101000₂
• Hexadecimal: 0x26372207C6E8
• Base-36: EW6WSTWQ0

Squares and roots of 42018235991784

• 42018235991784 squared (42018235991784²) is 1765532155861252346115502656
• 42018235991784 cubed (42018235991784³) is 74184546776061272142078824582749846178304
• The square root of 42018235991784 is 6482147.4830324557
• The cube root of 42018235991784 is 34765.2965775377

Scales and comparisons

• 42,018,235,991,784 seconds is equal to 1,336,049 years, 48 weeks, 3 days, 19 hours, 56 minutes, 24 seconds.
• To count from 1 to 42,018,235,991,784 would take you about three million, three hundred forty thousand, one hundred twenty-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 42018235991784 cubic inches would be around 2897.1 feet tall.

Recreational maths with 42018235991784

• 42018235991784 backwards is 48719953281024
• The number of decimal digits it has is: 14
• The sum of 42018235991784's digits is 63
• More coming soon!