139049136688

Names of 139049136688

• Cardinal: 139049136688 can be written as One hundred thirty-nine billion, forty-nine million, one hundred thirty-six thousand, six hundred eighty-eight.

Scientific notation

• Scientific notation: 1.39049136688 × 10¹¹

Factors of 139049136688

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 367964

Divisors of 139049136688

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 44 56 77 88 112 154 176 307 308 614 616 1228 1232 2149 2456 3377 4298 4912 6754 8596 13508 17192 23639 27016 34384 47278 54032 94556 189112 367637 378224 735274 1470548 2573459 2941096 4044007 5146918 5882192 8088014 10293836 16176028 20587672 28308049 32352056 41175344 56616098 64704112 112864559 113232196 225729118 226464392 451458236 452928784 790051913 902916472 1241510149 1580103826 1805832944 2483020298 3160207652 4966040596 6320415304 8690571043 9932081192 12640830608 17381142086 19864162384 34762284172 69524568344 139049136688
• Sum of all divisors σ(n): 336979931904
• Sum of proper divisors (its aliquot sum) s(n): 197930795216
• 139049136688 is an abundant number, because the sum of its proper divisors (197930795216) is greater than itself. Its abundance is 58881658528

Bases of 139049136688

• Binary: 10000001011111111110010111001000110000₂
• Hexadecimal: 0x205FF97230
• Base-36: 1RVM9KJ4

Squares and roots of 139049136688

• 139049136688 squared (139049136688²) is 19334662413678107609344
• 139049136688 cubed (139049136688³) is 2688468116775863185804846762012672
• The square root of 139049136688 is 372892.9292544979
• The cube root of 139049136688 is 5180.7117864281

Scales and comparisons

• 139,049,136,688 seconds is equal to 4,421 years, 17 weeks, 2 days, 11 minutes, 28 seconds.
• To count from 1 to 139,049,136,688 would take you about eight thousand, eight hundred forty-two 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 139049136688 cubic inches would be around 431.7 feet tall.

Recreational maths with 139049136688

• 139049136688 backwards is 886631940931
• The number of decimal digits it has is: 12
• The sum of 139049136688's digits is 58
• More coming soon!