137389435723521810

Names of 137389435723521810

• Cardinal: 137389435723521810 can be written as One hundred thirty-seven quadrillion, three hundred eighty-nine trillion, four hundred thirty-five billion, seven hundred twenty-three million, five hundred twenty-one thousand, eight hundred ten.

Scientific notation

• Scientific notation: 1.3738943572352181 × 10¹⁷

Factors of 137389435723521810

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 230302840

Divisors of 137389435723521810

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 30 45 90 6831061 13662122 20493183 34155305 40986366 61479549 68310610 102465915 122959098 204931830 223471769 307397745 446943538 614795490 670415307 1117358845 1340830614 2011245921 2234717690 3352076535 4022491842 6704153070 10056229605 20112459210 1526549285816909 3053098571633818 4579647857450727 7632746429084545 9159295714901454 13738943572352181 15265492858169090 22898239287253635 27477887144704362 45796478574507270 68694717861760905 137389435723521810
• Sum of all divisors σ(n): 357212586772019160
• Sum of proper divisors (its aliquot sum) s(n): 219823151048497350
• 137389435723521810 is an abundant number, because the sum of its proper divisors (219823151048497350) is greater than itself. Its abundance is 82433715324975540

Bases of 137389435723521810

• Binary: 111101000000110101111011011000000001100010001111100010010₂
• Hexadecimal: 0x1E81AF6C0311F12
• Base-36: 11KSHNG3OAOI

Squares and roots of 137389435723521810

• 137389435723521810 squared (137389435723521810²) is 18875857048427730895638509545676100
• 137389435723521810 cubed (137389435723521810³) is 2593343348681347843063508302527841604193349545741000
• The square root of 137389435723521810 is 370660809.5328150685
• The cube root of 137389435723521810 is 516001.6772318961

Scales and comparisons

• 137,389,435,723,521,810 seconds is equal to 4,368,559,082 years, 30 weeks, 1 day, 6 hours, 43 minutes, 30 seconds.
• To count from 1 to 137,389,435,723,521,810 would take you about thirteen billion, one hundred five million, six hundred seventy-seven thousand, two hundred forty-seven 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 137389435723521810 cubic inches would be around 43000.1 feet tall.

Recreational maths with 137389435723521810

• 137389435723521810 backwards is 018125327534983731
• The number of decimal digits it has is: 18
• The sum of 137389435723521810's digits is 72
• More coming soon!