137812218080

Names of 137812218080

• Cardinal: 137812218080 can be written as One hundred thirty-seven billion, eight hundred twelve million, two hundred eighteen thousand and eighty.

Scientific notation

• Scientific notation: 1.3781221808 × 10¹¹

Factors of 137812218080

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 197971

Divisors of 137812218080

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 80 160 4451 8902 17804 22255 35608 44510 71216 89020 142432 178040 193513 356080 387026 712160 774052 967565 1548104 1935130 3096208 3870260 6192416 7740520 15481040 30962080 861326363 1722652726 3445305452 4306631815 6890610904 8613263630 13781221808 17226527260 27562443616 34453054520 68906109040 137812218080
• Sum of all divisors σ(n): 325656195984
• Sum of proper divisors (its aliquot sum) s(n): 187843977904
• 137812218080 is an abundant number, because the sum of its proper divisors (187843977904) is greater than itself. Its abundance is 50031759824

Bases of 137812218080

• Binary: 10000000010110001111111001000011100000₂
• Hexadecimal: 0x20163F90E0
• Base-36: 1RB5U40W

Squares and roots of 137812218080

• 137812218080 squared (137812218080²) is 18992207452129478886400
• 137812218080 cubed (137812218080³) is 2617358235213468904689312346112000
• The square root of 137812218080 is 371230.6804131363
• The cube root of 137812218080 is 5165.3042485447

Scales and comparisons

• 137,812,218,080 seconds is equal to 4,382 years, 19 hours, 41 minutes, 20 seconds.
• To count from 1 to 137,812,218,080 would take you about eight thousand, seven hundred sixty-four 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 137812218080 cubic inches would be around 430.4 feet tall.

Recreational maths with 137812218080

• 137812218080 backwards is 080812218731
• The number of decimal digits it has is: 12
• The sum of 137812218080's digits is 41
• More coming soon!