42813888716646

Names of 42813888716646

• Cardinal: 42813888716646 can be written as Forty-two trillion, eight hundred thirteen billion, eight hundred eighty-eight million, seven hundred sixteen thousand, six hundred forty-six.

Scientific notation

• Scientific notation: 4.2813888716646 × 10¹³

Factors of 42813888716646

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 732086627

Divisors of 42813888716646

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 6 9 18 19 27 38 54 57 81 114 162 171 342 361 513 722 1026 1083 1539 2166 3078 3249 6498 9747 19494 29241 58482 732086603 1464173206 2196259809 4392519618 6588779427 13177558854 13909645457 19766338281 27819290914 39532676562 41728936371 59299014843 83457872742 118598029686 125186809113 250373618226 264283263683 375560427339 528566527366 751120854678 792849791049 1126681282017 1585699582098 2253362564034 2378549373147 4757098746294 7135648119441 14271296238882 21406944358323 42813888716646
• Sum of all divisors σ(n): 101249773593012
• Sum of proper divisors (its aliquot sum) s(n): 58435884876366
• 42813888716646 is an abundant number, because the sum of its proper divisors (58435884876366) is greater than itself. Its abundance is 15621996159720

Bases of 42813888716646

• Binary: 1001101111000001100010101000001101111101100110₂
• Hexadecimal: 0x26F062A0DF66
• Base-36: F6CFFX4DI

Squares and roots of 42813888716646

• 42813888716646 squared (42813888716646²) is 1833029067041347672877489316
• 42813888716646 cubed (42813888716646³) is 78479102490685699414551109673381816354136
• The square root of 42813888716646 is 6543232.2835618483
• The cube root of 42813888716646 is 34983.3631724973

Scales and comparisons

• 42,813,888,716,646 seconds is equal to 1,361,349 years, 11 weeks, 6 days, 9 hours, 44 minutes, 6 seconds.
• To count from 1 to 42,813,888,716,646 would take you about three million, four hundred three thousand, three hundred seventy-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 42813888716646 cubic inches would be around 2915.3 feet tall.

Recreational maths with 42813888716646

• 42813888716646 backwards is 64661788831824
• The number of decimal digits it has is: 14
• The sum of 42813888716646's digits is 72
• More coming soon!