137741791739489728

Names of 137741791739489728

• Cardinal: 137741791739489728 can be written as One hundred thirty-seven quadrillion, seven hundred forty-one trillion, seven hundred ninety-one billion, seven hundred thirty-nine million, four hundred eighty-nine thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.37741791739489728 × 10¹⁷

Factors of 137741791739489728

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 17534528

Divisors of 137741791739489728

• Number of divisors d(n): 42
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 64 112 224 448 17534519 35069038 70138076 122741633 140276152 245483266 280552304 490966532 561104608 981933064 1122209216 1963866128 3927732256 7855464512 307459356561361 614918713122722 1229837426245444 2152215495929527 2459674852490888 4304430991859054 4919349704981776 8608861983718108 9838699409963552 17217723967436216 19677398819927104 34435447934872432 68870895869744864 137741791739489728
• Sum of all divisors σ(n): 312378724081415096
• Sum of proper divisors (its aliquot sum) s(n): 174636932341925368
• 137741791739489728 is an abundant number, because the sum of its proper divisors (174636932341925368) is greater than itself. Its abundance is 36895140602435640

Bases of 137741791739489728

• Binary: 111101001010110110110111000000111010110111010110111000000₂
• Hexadecimal: 0x1E95B6E075BADC0
• Base-36: 11O9E1KE0P8G

Squares and roots of 137741791739489728

• 137741791739489728 squared (137741791739489728²) is 18972801191604960668490753817513984
• 137741791739489728 cubed (137741791739489728³) is 2613347630448793039540501945957389034733721664356352
• The square root of 137741791739489728 is 371135813.0650957915
• The cube root of 137741791739489728 is 516442.4221444367

Scales and comparisons

• 137,741,791,739,489,728 seconds is equal to 4,379,762,913 years, 50 weeks, 6 days, 12 hours, 55 minutes, 28 seconds.
• To count from 1 to 137,741,791,739,489,728 would take you about thirteen billion, one hundred thirty-nine million, two hundred eighty-eight thousand, seven hundred forty-one 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 137741791739489728 cubic inches would be around 43036.9 feet tall.

Recreational maths with 137741791739489728

• 137741791739489728 backwards is 827984937197147731
• The number of decimal digits it has is: 18
• The sum of 137741791739489728's digits is 97
• More coming soon!