40343508992

Names of 40343508992

• Cardinal: 40343508992 can be written as Forty billion, three hundred forty-three million, five hundred eight thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 4.0343508992 × 10¹⁰

Factors of 40343508992

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 5720

Divisors of 40343508992

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 8 16 32 59 64 118 128 236 256 472 512 944 1024 1888 2048 3481 3776 5659 6962 7552 11318 13924 15104 22636 27848 30208 45272 55696 60416 90544 111392 120832 181088 222784 333881 362176 445568 667762 724352 891136 1335524 1448704 1782272 2671048 2897408 3564544 5342096 5794816 7129088 10684192 11589632 19698979 21368384 39397958 42736768 78795916 85473536 157591832 170947072 315183664 341894144 630367328 683788288 1260734656 2521469312 5042938624 10085877248 20171754496 40343508992
• Sum of all divisors σ(n): 82072235700
• Sum of proper divisors (its aliquot sum) s(n): 41728726708
• 40343508992 is an abundant number, because the sum of its proper divisors (41728726708) is greater than itself. Its abundance is 1385217716

Bases of 40343508992

• Binary: 100101100100101010010001100000000000₂
• Hexadecimal: 0x964A91800
• Base-36: IJ7HERK

Squares and roots of 40343508992

• 40343508992 squared (40343508992²) is 1627598717787584856064
• 40343508992 cubed (40343508992³) is 65663043506431099986581009727488
• The square root of 40343508992 is 200856.9366290347
• The cube root of 40343508992 is 3429.7138706259

Scales and comparisons

• 40,343,508,992 seconds is equal to 1,282 years, 41 weeks, 3 days, 18 hours, 16 minutes, 32 seconds.
• To count from 1 to 40,343,508,992 would take you about two thousand, five hundred sixty-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 40343508992 cubic inches would be around 285.8 feet tall.

Recreational maths with 40343508992

• 40343508992 backwards is 29980534304
• The number of decimal digits it has is: 11
• The sum of 40343508992's digits is 47
• More coming soon!