9427920804

Names of 9427920804

• Cardinal: 9427920804 can be written as Nine billion, four hundred twenty-seven million, nine hundred twenty thousand, eight hundred four.

Scientific notation

• Scientific notation: 9.427920804 × 10⁹

Factors of 9427920804

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 119752

Divisors of 9427920804

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 81 108 162 243 324 486 729 972 1458 2187 2916 4374 6561 8748 13122 19683 26244 39366 78732 119747 239494 359241 478988 718482 1077723 1436964 2155446 3233169 4310892 6466338 9699507 12932676 19399014 29098521 38798028 58197042 87295563 116394084 174591126 261886689 349182252 523773378 785660067 1047546756 1571320134 2356980201 3142640268 4713960402 9427920804
• Sum of all divisors σ(n): 24748079664
• Sum of proper divisors (its aliquot sum) s(n): 15320158860
• 9427920804 is an abundant number, because the sum of its proper divisors (15320158860) is greater than itself. Its abundance is 5892238056

Bases of 9427920804

• Binary: 1000110001111100101010011110100100₂
• Hexadecimal: 0x231F2A7A4
• Base-36: 4BX5290

Squares and roots of 9427920804

• 9427920804 squared (9427920804²) is 88885690686496006416
• 9427920804 cubed (9427920804³) is 838007252401124740752323878464
• The square root of 9427920804 is 97097.4809353981
• The cube root of 9427920804 is 2112.5417886251

Scales and comparisons

• 9,427,920,804 seconds is equal to 299 years, 40 weeks, 3 days, 10 hours, 53 minutes, 24 seconds.
• To count from 1 to 9,427,920,804 would take you about five hundred ninety-nine 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 9427920804 cubic inches would be around 176 feet tall.

Recreational maths with 9427920804

• 9427920804 backwards is 4080297249
• The number of decimal digits it has is: 10
• The sum of 9427920804's digits is 45
• More coming soon!