40816586944

Names of 40816586944

• Cardinal: 40816586944 can be written as Forty billion, eight hundred sixteen million, five hundred eighty-six thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 4.0816586944 × 10¹⁰

Factors of 40816586944

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1248143

Divisors of 40816586944

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 64 73 112 146 224 292 448 511 584 1022 1168 2044 2336 4088 4672 8176 16352 32704 1248061 2496122 4992244 8736427 9984488 17472854 19968976 34945708 39937952 69891416 79875904 91108453 139782832 182216906 279565664 364433812 559131328 637759171 728867624 1275518342 1457735248 2551036684 2915470496 5102073368 5830940992 10204146736 20408293472 40816586944
• Sum of all divisors σ(n): 93834293408
• Sum of proper divisors (its aliquot sum) s(n): 53017706464
• 40816586944 is an abundant number, because the sum of its proper divisors (53017706464) is greater than itself. Its abundance is 12201119520

Bases of 40816586944

• Binary: 100110000000110110111011000011000000₂
• Hexadecimal: 0x980DBB0C0
• Base-36: IR1541S

Squares and roots of 40816586944

• 40816586944 squared (40816586944²) is 1665993769757111259136
• 40816586944 cubed (40816586944³) is 68000179551453449470805858320384
• The square root of 40816586944 is 202031.1533996675
• The cube root of 40816586944 is 3443.0676997663

Scales and comparisons

• 40,816,586,944 seconds is equal to 1,297 years, 43 weeks, 5 days, 4 hours, 49 minutes, 4 seconds.
• To count from 1 to 40,816,586,944 would take you about two thousand, five hundred ninety-five 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 40816586944 cubic inches would be around 286.9 feet tall.

Recreational maths with 40816586944

• 40816586944 backwards is 44968561804
• The number of decimal digits it has is: 11
• The sum of 40816586944's digits is 55
• More coming soon!