42815015537915656

Names of 42815015537915656

• Cardinal: 42815015537915656 can be written as Forty-two quadrillion, eight hundred fifteen trillion, fifteen billion, five hundred thirty-seven million, nine hundred fifteen thousand, six hundred fifty-six.

Scientific notation

• Scientific notation: 4.2815015537915656 × 10¹⁶

Factors of 42815015537915656

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 11960458

Divisors of 42815015537915656

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 7 8 14 28 56 2851 5702 11404 19957 22469 22808 39914 44938 79828 89876 157283 159656 179752 314566 629132 1258264 11935129 23870258 47740516 64059119 83545903 95481032 128118238 167091806 256236476 334183612 448413833 512472952 668367224 896827666 1793655332 3587310664 34027052779 68054105558 136108211116 238189369453 268170413501 272216422232 476378738906 536340827002 952757477812 1072681654004 1877192894507 1905514955624 2145363308008 3754385789014 7508771578028 15017543156056 764553848891351 1529107697782702 3058215395565404 5351876942239457 6116430791130808 10703753884478914 21407507768957828 42815015537915656
• Sum of all divisors σ(n): 91782734685264000
• Sum of proper divisors (its aliquot sum) s(n): 48967719147348344
• 42815015537915656 is an abundant number, because the sum of its proper divisors (48967719147348344) is greater than itself. Its abundance is 6152703609432688

Bases of 42815015537915656

• Binary: 10011000000111000000011110100000001100001011011100001000₂
• Hexadecimal: 0x981C07A030B708
• Base-36: BPKNMLSBZ7S

Squares and roots of 42815015537915656

• 42815015537915656 squared (42815015537915656²) is 1833125555511959050102932969910336
• 42815015537915656 cubed (42815015537915656³) is 78485299142194795133122694931961640528386650620416
• The square root of 42815015537915656 is 206917895.6444213793
• The cube root of 42815015537915656 is 349836.7007953975

Scales and comparisons

• 42,815,015,537,915,656 seconds is equal to 1,361,385,058 years, 29 weeks, 3 days, 11 hours, 14 minutes, 16 seconds.
• To count from 1 to 42,815,015,537,915,656 would take you about four billion, eighty-four million, one hundred fifty-five thousand, one hundred seventy-five 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 42815015537915656 cubic inches would be around 29153.1 feet tall.

Recreational maths with 42815015537915656

• 42815015537915656 backwards is 65651973551051824
• The number of decimal digits it has is: 17
• The sum of 42815015537915656's digits is 73
• More coming soon!