139164102

Names of 139164102

• Cardinal: 139164102 can be written as One hundred thirty-nine million, one hundred sixty-four thousand, one hundred two.

Scientific notation

• Scientific notation: 1.39164102 × 10⁸

Factors of 139164102

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 33492

Divisors of 139164102

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 21 22 27 33 42 54 63 66 77 99 126 154 189 198 231 297 378 462 594 693 1386 2079 4158 33469 66938 100407 200814 234283 301221 368159 468566 602442 702849 736318 903663 1104477 1405698 1807326 2108547 2208954 2577113 3313431 4217094 5154226 6325641 6626862 7731339 9940293 12651282 15462678 19880586 23194017 46388034 69582051 139164102
• Sum of all divisors σ(n): 385574400
• Sum of proper divisors (its aliquot sum) s(n): 246410298
• 139164102 is an abundant number, because the sum of its proper divisors (246410298) is greater than itself. Its abundance is 107246196

Bases of 139164102

• Binary: 1000010010110111100111000110₂
• Hexadecimal: 0x84B79C6
• Base-36: 2AURPI

Squares and roots of 139164102

• 139164102 squared (139164102²) is 19366647285466404
• 139164102 cubed (139164102³) is 2695142078232669763829208
• The square root of 139164102 is 11796.7835446787
• The cube root of 139164102 is 518.2139190891

Scales and comparisons

• 139,164,102 seconds is equal to 4 years, 22 weeks, 16 hours, 41 minutes, 42 seconds.
• To count from 1 to 139,164,102 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 139164102 cubic inches would be around 43.2 feet tall.

Recreational maths with 139164102

• 139164102 backwards is 201461931
• 139164102 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 139164102's digits is 27
• More coming soon!