3909671680001664

Names of 3909671680001664

• Cardinal: 3909671680001664 can be written as Three quadrillion, nine hundred nine trillion, six hundred seventy-one billion, six hundred eighty million, one thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 3.909671680001664 × 10¹⁵

Factors of 3909671680001664

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 49816805

Divisors of 3909671680001664

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 384 205223 410446 615669 820892 1231338 1641784 2462676 3283568 4925352 6567136 9850704 13134272 19701408 26268544 39402816 49611577 78805632 99223154 148834731 198446308 297669462 396892616 595338924 793785232 1190677848 1587570464 2381355696 3175140928 4762711392 6350281856 9525422784 19050845568 10181436666671 20362873333342 30544310000013 40725746666684 61088620000026 81451493333368 122177240000052 162902986666736 244354480000104 325805973333472 488708960000208 651611946666944 977417920000416 1303223893333888 1954835840000832 3909671680001664
• Sum of all divisors σ(n): 10385116213141440
• Sum of proper divisors (its aliquot sum) s(n): 6475444533139776
• 3909671680001664 is an abundant number, because the sum of its proper divisors (6475444533139776) is greater than itself. Its abundance is 2565772853138112

Bases of 3909671680001664

• Binary: 1101111000111101001101011111101011001100011010000000₂
• Hexadecimal: 0xDE3D35FACC680
• Base-36: 12HV2DHJHXC

Squares and roots of 3909671680001664

• 3909671680001664 squared (3909671680001664²) is 15285532645407033787351042768896
• 3909671680001664 cubed (3909671680001664³) is 59761414097488797197531471436243628200447442944
• The square root of 3909671680001664 is 62527367.4481955461
• The cube root of 3909671680001664 is 157536.1023143889

Scales and comparisons

• 3,909,671,680,001,664 seconds is equal to 124,315,466 years, 5 days, 15 hours, 34 minutes, 24 seconds.
• To count from 1 to 3,909,671,680,001,664 would take you about three hundred seventy-two million, nine hundred forty-six thousand, three hundred ninety-eight 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 3909671680001664 cubic inches would be around 13128 feet tall.

Recreational maths with 3909671680001664

• 3909671680001664 backwards is 4661000861769093
• The number of decimal digits it has is: 16
• The sum of 3909671680001664's digits is 66
• More coming soon!