3990054398892975

Names of 3990054398892975

• Cardinal: 3990054398892975 can be written as Three quadrillion, nine hundred ninety trillion, fifty-four billion, three hundred ninety-eight million, eight hundred ninety-two thousand, nine hundred seventy-five.

Scientific notation

• Scientific notation: 3.990054398892975 × 10¹⁵

Factors of 3990054398892975

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 52477806

Divisors of 3990054398892975

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 5 7 9 15 21 23 25 35 45 63 69 75 105 115 161 175 207 225 315 345 483 525 575 805 1035 1449 1575 1725 2099 2415 4025 5175 6297 7245 10495 12075 14693 18891 31485 36225 44079 48277 52475 73465 94455 132237 144831 157425 220395 241385 337939 367325 434493 472275 661185 724155 1013817 1101975 1206925 1689695 2172465 3041451 3305925 3620775 5069085 8448475 10862325 15207255 25345425 52475669 76036275 157427007 262378345 367329683 472281021 787135035 1101989049 1206940387 1311891725 1836648415 2361405105 3305967147 3620821161 3935675175 5509945245 6034701935 8448582709 9183242075 10862463483 11807025525 16529835735 18104105805 25345748127 27549726225 30173509675 42242913545 54312317415 76037244381 82649178675 90520529025 110146429231 126728740635 211214567725 271561587075 330439287693 380186221905 550732146155 633643703175 771025004617 991317863079 1652196438465 1900931109525 2313075013851 2533367872313 2753660730775 3855125023085 4956589315395 6939225041553 7600103616939 8260982192325 11565375069255 12666839361565 17733575106191 19275625115425 22800310850817 24782946576975 34696125207765 38000518084695 53200725318573 57826875346275 63334196807825 88667875530955 114001554254085 159602175955719 173480626038825 190002590423475 266003626592865 443339377654775 570007771270425 798010879778595 1330018132964325 3990054398892975
• Sum of all divisors σ(n): 8526750628032000
• Sum of proper divisors (its aliquot sum) s(n): 4536696229139025
• 3990054398892975 is an abundant number, because the sum of its proper divisors (4536696229139025) is greater than itself. Its abundance is 546641830246050

Bases of 3990054398892975

• Binary: 1110001011001110111011101111000101001001101110101111₂
• Hexadecimal: 0xE2CEEEF149BAF
• Base-36: 13ACTOOY65R

Squares and roots of 3990054398892975

• 3990054398892975 squared (3990054398892975²) is 15920534106125180056905504350625
• 3990054398892975 cubed (3990054398892975³) is 63523797142870412368014830565934608046249359375
• The square root of 3990054398892975 is 63166877.3875436633
• The cube root of 3990054398892975 is 158608.4321920169

Scales and comparisons

• 3,990,054,398,892,975 seconds is equal to 126,871,387 years, 43 weeks, 3 days, 8 hours, 56 minutes, 15 seconds.
• To count from 1 to 3,990,054,398,892,975 would take you about three hundred eighty million, six hundred fourteen thousand, one hundred sixty-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 3990054398892975 cubic inches would be around 13217.4 feet tall.

Recreational maths with 3990054398892975

• 3990054398892975 backwards is 5792988934500993
• The number of decimal digits it has is: 16
• The sum of 3990054398892975's digits is 90
• More coming soon!