140113638

Names of 140113638

• Cardinal: 140113638 can be written as One hundred forty million, one hundred thirteen thousand, six hundred thirty-eight.

Scientific notation

• Scientific notation: 1.40113638 × 10⁸

Factors of 140113638

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 960

Divisors of 140113638

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 6 7 9 14 18 19 21 27 38 42 49 54 57 63 81 98 114 126 133 147 162 171 189 266 294 342 378 399 441 513 567 798 882 929 931 1026 1134 1197 1323 1539 1858 1862 2394 2646 2787 2793 3078 3591 3969 5574 5586 6503 7182 7938 8361 8379 10773 13006 16722 16758 17651 19509 21546 25083 25137 35302 39018 45521 50166 50274 52953 58527 75249 75411 91042 105906 117054 123557 136563 150498 150822 158859 175581 247114 273126 317718 351162 370671 409689 476577 526743 741342 819378 864899 953154 1053486 1112013 1229067 1429731 1729798 2224026 2458134 2594697 2859462 3336039 3687201 5189394 6672078 7374402 7784091 10008117 15568182 20016234 23352273 46704546 70056819 140113638
• Sum of all divisors σ(n): 384852600
• Sum of proper divisors (its aliquot sum) s(n): 244738962
• 140113638 is an abundant number, because the sum of its proper divisors (244738962) is greater than itself. Its abundance is 104625324

Bases of 140113638

• Binary: 1000010110011111011011100110₂
• Hexadecimal: 0x859F6E6
• Base-36: 2BF4DI

Squares and roots of 140113638

• 140113638 squared (140113638²) is 19631831553595044
• 140113638 cubed (140113638³) is 2750687339577393593610072
• The square root of 140113638 is 11836.9606740921
• The cube root of 140113638 is 519.3898637719

Scales and comparisons

• 140,113,638 seconds is equal to 4 years, 23 weeks, 4 days, 16 hours, 27 minutes, 18 seconds.
• To count from 1 to 140,113,638 would take you about six 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 140113638 cubic inches would be around 43.3 feet tall.

Recreational maths with 140113638

• 140113638 backwards is 836311041
• 140113638 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 140113638's digits is 27
• More coming soon!