40821340869627472

Names of 40821340869627472

• Cardinal: 40821340869627472 can be written as Forty quadrillion, eight hundred twenty-one trillion, three hundred forty billion, eight hundred sixty-nine million, six hundred twenty-seven thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 4.0821340869627472 × 10¹⁶

Factors of 40821340869627472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1246939070

Divisors of 40821340869627472

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 44 56 77 88 112 154 176 308 616 1232 26573 53146 106292 186011 212584 292303 372022 425168 584606 744044 1169212 1488088 2046121 2338424 2976176 4092242 4676848 8184484 16368968 32737936 1246912477 2493824954 4987649908 8728387339 9975299816 13716037247 17456774678 19950599632 27432074494 34913549356 54864148988 69827098712 96012260729 109728297976 139654197424 192024521458 219456595952 384049042916 768098085832 1536196171664 33134205251321 66268410502642 132536821005284 231939436759247 265073642010568 364476257764531 463878873518494 530147284021136 728952515529062 927757747036988 1457905031058124 1855515494073976 2551333804351717 2915810062116248 3711030988147952 5102667608703434 5831620124232496 10205335217406868 20410670434813736 40821340869627472
• Sum of all divisors σ(n): 98611105718547072
• Sum of proper divisors (its aliquot sum) s(n): 57789764848919600
• 40821340869627472 is an abundant number, because the sum of its proper divisors (57789764848919600) is greater than itself. Its abundance is 16968423979292128

Bases of 40821340869627472

• Binary: 10010001000001101100101100010001110010100000111001010000₂
• Hexadecimal: 0x9106CB11CA0E50
• Base-36: B5XYH3TZL1S

Squares and roots of 40821340869627472

• 40821340869627472 squared (40821340869627472²) is 1666381870394318171956900057110784
• 40821340869627472 cubed (40821340869627472³) is 68023942350333849503273637619879020952466713858048
• The square root of 40821340869627472 is 202042918.3852467323
• The cube root of 40821340869627472 is 344320.1366440967

Scales and comparisons

• 40,821,340,869,627,472 seconds is equal to 1,297,992,370 years, 49 weeks, 5 days, 2 hours, 17 minutes, 52 seconds.
• To count from 1 to 40,821,340,869,627,472 would take you about three billion, eight hundred ninety-three million, nine hundred seventy-seven thousand, one 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 40821340869627472 cubic inches would be around 28693.3 feet tall.

Recreational maths with 40821340869627472

• 40821340869627472 backwards is 27472696804312804
• The number of decimal digits it has is: 17
• The sum of 40821340869627472's digits is 73
• More coming soon!