139149028512

Names of 139149028512

• Cardinal: 139149028512 can be written as One hundred thirty-nine billion, one hundred forty-nine million, twenty-eight thousand, five hundred twelve.

Scientific notation

• Scientific notation: 1.39149028512 × 10¹¹

Factors of 139149028512

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 523552

Divisors of 139149028512

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 71 72 78 96 104 117 142 144 156 208 213 234 284 288 312 416 426 468 568 624 639 852 923 936 1136 1248 1278 1704 1846 1872 2272 2556 2769 3408 3692 3744 5112 5538 6816 7384 8307 10224 11076 14768 16614 20448 22152 29536 33228 44304 66456 88608 132912 265824 523463 1046926 1570389 2093852 3140778 4187704 4711167 6281556 6805019 8375408 9422334 12563112 13610038 16750816 18844668 20415057 25126224 27220076 37165873 37689336 40830114 50252448 54440152 61245171 74331746 75378672 81660228 108880304 111497619 122490342 148663492 150757344 163320456 217760608 222995238 244980684 297326984 326640912 334492857 445990476 483156349 489961368 594653968 653281824 668985714 891980952 966312698 979922736 1189307936 1337971428 1449469047 1783961904 1932625396 1959845472 2675942856 2898938094 3567923808 3865250792 4348407141 5351885712 5797876188 7730501584 8696814282 10703771424 11595752376 15461003168 17393628564 23191504752 34787257128 46383009504 69574514256 139149028512
• Sum of all divisors σ(n): 432146752128
• Sum of proper divisors (its aliquot sum) s(n): 292997723616
• 139149028512 is an abundant number, because the sum of its proper divisors (292997723616) is greater than itself. Its abundance is 153848695104

Bases of 139149028512

• Binary: 10000001100101111011011010110010100000₂
• Hexadecimal: 0x2065EDACA0
• Base-36: 1RX9QLK0

Squares and roots of 139149028512

• 139149028512 squared (139149028512²) is 19362452135833388934144
• 139149028512 cubed (139149028512³) is 2694266404311315533678788746313728
• The square root of 139149028512 is 373026.8469051523
• The cube root of 139149028512 is 5181.9520838905

Scales and comparisons

• 139,149,028,512 seconds is equal to 4,424 years, 26 weeks, 3 days, 3 hours, 55 minutes, 12 seconds.
• To count from 1 to 139,149,028,512 would take you about eight thousand, eight hundred forty-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 139149028512 cubic inches would be around 431.8 feet tall.

Recreational maths with 139149028512

• 139149028512 backwards is 215820941931
• The number of decimal digits it has is: 12
• The sum of 139149028512's digits is 45
• More coming soon!