137458729070640

Names of 137458729070640

• Cardinal: 137458729070640 can be written as One hundred thirty-seven trillion, four hundred fifty-eight billion, seven hundred twenty-nine million, seventy thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.3745872907064 × 10¹⁴

Factors of 137458729070640

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 190914901497

Divisors of 137458729070640

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 60 72 80 90 120 144 180 240 360 720 190914901487 381829802974 572744704461 763659605948 954574507435 1145489408922 1527319211896 1718234113383 1909149014870 2290978817844 2863723522305 3054638423792 3436468226766 3818298029740 4581957635688 5727447044610 6872936453532 7636596059480 8591170566915 9163915271376 11454894089220 13745872907064 15273192118960 17182341133830 22909788178440 27491745814128 34364682267660 45819576356880 68729364535320 137458729070640
• Sum of all divisors σ(n): 461632231797984
• Sum of proper divisors (its aliquot sum) s(n): 324173502727344
• 137458729070640 is an abundant number, because the sum of its proper divisors (324173502727344) is greater than itself. Its abundance is 186714773656704

Bases of 137458729070640

• Binary: 11111010000010010011010101101111011000000110000₂
• Hexadecimal: 0x7D049AB7B030
• Base-36: 1CQ3O27JG0

Squares and roots of 137458729070640

• 137458729070640 squared (137458729070640²) is 18894902197715610238110009600
• 137458729070640 cubed (137458729070640³) is 2597269242012030378036619989013889478144000
• The square root of 137458729070640 is 11724279.4691460677
• The cube root of 137458729070640 is 51608.8412367077

Scales and comparisons

• 137,458,729,070,640 seconds is equal to 4,370,762 years, 20 weeks, 4 days, 9 hours, 24 minutes.
• To count from 1 to 137,458,729,070,640 would take you about ten million, nine hundred twenty-six thousand, nine hundred five 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 137458729070640 cubic inches would be around 4300.7 feet tall.

Recreational maths with 137458729070640

• 137458729070640 backwards is 046070927854731
• The number of decimal digits it has is: 15
• The sum of 137458729070640's digits is 63
• More coming soon!