40821813656127816

Names of 40821813656127816

• Cardinal: 40821813656127816 can be written as Forty quadrillion, eight hundred twenty-one trillion, eight hundred thirteen billion, six hundred fifty-six million, one hundred twenty-seven thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 4.0821813656127816 × 10¹⁶

Factors of 40821813656127816

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 113148842

Divisors of 40821813656127816

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 12 13 24 26 39 52 78 104 156 312 1168411 2336822 3505233 4673644 7010466 9347288 14020932 15189343 28041864 30378686 45568029 60757372 91136058 111980413 121514744 182272116 223960826 335941239 364544232 447921652 671882478 895843304 1343764956 1455745369 2687529912 2911490738 4367236107 5822981476 8734472214 11645962952 17468944428 34937888856 130839146333743 261678292667486 392517439001229 523356585334972 785034878002458 1046713170669944 1570069756004916 1700908902338659 3140139512009832 3401817804677318 5102726707015977 6803635609354636 10205453414031954 13607271218709272 20410906828063908 40821813656127816
• Sum of all divisors σ(n): 109904977965357120
• Sum of proper divisors (its aliquot sum) s(n): 69083164309229304
• 40821813656127816 is an abundant number, because the sum of its proper divisors (69083164309229304) is greater than itself. Its abundance is 28261350653101488

Bases of 40821813656127816

• Binary: 10010001000001110011100100100110000011111000100101001000₂
• Hexadecimal: 0x910739260F8948
• Base-36: B5Y4IAUV3GO

Squares and roots of 40821813656127816

• 40821813656127816 squared (40821813656127816²) is 1666420470175623448204526928929856
• 40821813656127816 cubed (40821813656127816³) is 68026305906266201195045333555064246940861634474496
• The square root of 40821813656127816 is 202044088.3968838521
• The cube root of 40821813656127816 is 344321.4659266117

Scales and comparisons

• 40,821,813,656,127,816 seconds is equal to 1,298,007,404 years, 5 weeks, 3 days, 1 hour, 43 minutes, 36 seconds.
• To count from 1 to 40,821,813,656,127,816 would take you about three billion, eight hundred ninety-four million, twenty-two thousand, two hundred twelve 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 40821813656127816 cubic inches would be around 28693.5 feet tall.

Recreational maths with 40821813656127816

• 40821813656127816 backwards is 61872165631812804
• The number of decimal digits it has is: 17
• The sum of 40821813656127816's digits is 69
• More coming soon!