3688407968

Names of 3688407968

• Cardinal: 3688407968 can be written as Three billion, six hundred eighty-eight million, four hundred seven thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 3.688407968 × 10⁹

Factors of 3688407968

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4813

Divisors of 3688407968

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 71 98 112 142 196 224 284 343 392 497 568 686 784 994 1136 1372 1568 1988 2272 2744 3479 3976 4733 5488 6958 7952 9466 10976 13916 15904 18932 24353 27832 33131 37864 48706 55664 66262 75728 97412 111328 132524 151456 194824 231917 265048 336043 389648 463834 530096 672086 779296 927668 1060192 1344172 1623419 1855336 2352301 2688344 3246838 3710672 4704602 5376688 6493676 7421344 9409204 10753376 12987352 16466107 18818408 25974704 32932214 37636816 51949408 65864428 75273632 115262749 131728856 230525498 263457712 461050996 526915424 922101992 1844203984 3688407968
• Sum of all divisors σ(n): 8589369600
• Sum of proper divisors (its aliquot sum) s(n): 4900961632
• 3688407968 is an abundant number, because the sum of its proper divisors (4900961632) is greater than itself. Its abundance is 1212553664

Bases of 3688407968

• Binary: 11011011110110001010001110100000₂
• Hexadecimal: 0xDBD8A3A0
• Base-36: 1OZZDSW

Squares and roots of 3688407968

• 3688407968 squared (3688407968²) is 13604353338405889024
• 3688407968 cubed (3688407968³) is 50178405252863681494245343232
• The square root of 3688407968 is 60732.2646375053
• The cube root of 3688407968 is 1545.0634435951

Scales and comparisons

• 3,688,407,968 seconds is equal to 117 years, 14 weeks, 3 days, 21 hours, 46 minutes, 8 seconds.
• To count from 1 to 3,688,407,968 would take you about two hundred thirty-four 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 3688407968 cubic inches would be around 128.8 feet tall.

Recreational maths with 3688407968

• 3688407968 backwards is 8697048863
• The number of decimal digits it has is: 10
• The sum of 3688407968's digits is 59
• More coming soon!