8944739442

Names of 8944739442

• Cardinal: 8944739442 can be written as Eight billion, nine hundred forty-four million, seven hundred thirty-nine thousand, four hundred forty-two.

Scientific notation

• Scientific notation: 8.944739442 × 10⁹

Factors of 8944739442

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5748

Divisors of 8944739442

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 6 9 18 27 31 54 62 81 93 162 186 279 331 558 662 837 993 1674 1986 2511 2979 5022 5381 5958 8937 10261 10762 16143 17874 20522 26811 30783 32286 48429 53622 61566 92349 96858 145287 166811 184698 277047 290574 333622 435861 500433 554094 831141 871722 1000866 1501299 1662282 1781111 3002598 3562222 4503897 5343333 9007794 10686666 13511691 16029999 27023382 32059998 48089997 55214441 96179994 110428882 144269991 165643323 288539982 331286646 496929969 993859938 1490789907 2981579814 4472369721 8944739442
• Sum of all divisors σ(n): 20755747584
• Sum of proper divisors (its aliquot sum) s(n): 11811008142
• 8944739442 is an abundant number, because the sum of its proper divisors (11811008142) is greater than itself. Its abundance is 2866268700

Bases of 8944739442

• Binary: 1000010101001001011110010001110010₂
• Hexadecimal: 0x21525E472
• Base-36: 43XGT4I

Squares and roots of 8944739442

• 8944739442 squared (8944739442²) is 80008363685270471364
• 8944739442 cubed (8944739442³) is 715653966345519259647502338888
• The square root of 8944739442 is 94576.6326425295
• The cube root of 8944739442 is 2075.8177986709

Scales and comparisons

• 8,944,739,442 seconds is equal to 284 years, 21 weeks, 4 days, 1 hour, 50 minutes, 42 seconds.
• To count from 1 to 8,944,739,442 would take you about five hundred sixty-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 8944739442 cubic inches would be around 173 feet tall.

Recreational maths with 8944739442

• 8944739442 backwards is 2449374498
• 8944739442 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 8944739442's digits is 54
• More coming soon!