10812438

Names of 10812438

• Cardinal: 10812438 can be written as Ten million, eight hundred twelve thousand, four hundred thirty-eight.

Scientific notation

• Scientific notation: 1.0812438 × 10⁷

Factors of 10812438

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 89

Divisors of 10812438

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 21 23 26 39 41 42 46 49 63 69 78 82 91 98 117 123 126 138 147 161 182 207 234 246 273 287 294 299 322 369 414 441 483 533 546 574 598 637 738 819 861 882 897 943 966 1066 1127 1274 1449 1599 1638 1722 1794 1886 1911 2009 2093 2254 2583 2691 2829 2898 3198 3381 3731 3822 4018 4186 4797 5166 5382 5658 5733 6027 6279 6601 6762 7462 8487 9594 10143 11193 11466 12054 12259 12558 13202 14651 16974 18081 18837 19803 20286 22386 24518 26117 29302 33579 36162 36777 37674 39606 43953 46207 52234 59409 67158 73554 78351 85813 87906 92414 110331 118818 131859 138621 156702 171626 220662 235053 257439 263718 277242 415863 470106 514878 600691 772317 831726 1201382 1544634 1802073 3604146 5406219 10812438
• Sum of all divisors σ(n): 31370976
• Sum of proper divisors (its aliquot sum) s(n): 20558538
• 10812438 is an abundant number, because the sum of its proper divisors (20558538) is greater than itself. Its abundance is 9746100

Bases of 10812438

• Binary: 101001001111110000010110₂
• Hexadecimal: 0xA4FC16
• Base-36: 6FQXI

Squares and roots of 10812438

• 10812438 squared (10812438²) is 116908815503844
• 10812438 cubed (10812438³) is 1264069319288752011672
• The square root of 10812438 is 3288.2271819325
• The cube root of 10812438 is 221.1267128897

Scales and comparisons

• 10,812,438 seconds is equal to 17 weeks, 6 days, 3 hours, 27 minutes, 18 seconds.
• To count from 1 to 10,812,438 would take you about twenty-six weeks!

  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 10812438 cubic inches would be around 18.4 feet tall.

Recreational maths with 10812438

• 10812438 backwards is 83421801
• The number of decimal digits it has is: 8
• The sum of 10812438's digits is 27
• More coming soon!