165948149733872

Names of 165948149733872

• Cardinal: 165948149733872 can be written as One hundred sixty-five trillion, nine hundred forty-eight billion, one hundred forty-nine million, seven hundred thirty-three thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.65948149733872 × 10¹⁴

Factors of 165948149733872

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 49625642895

Divisors of 165948149733872

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 8 11 16 19 22 38 44 76 88 152 176 209 304 418 836 1672 3344 49625642863 99251285726 198502571452 397005142904 545882071493 794010285808 942887214397 1091764142986 1885774428794 2183528285972 3771548857588 4367056571944 7543097715176 8734113143888 10371759358367 15086195430352 20743518716734 41487037433468 82974074866936 165948149733872
• Sum of all divisors σ(n): 369214782908160
• Sum of proper divisors (its aliquot sum) s(n): 203266633174288
• 165948149733872 is an abundant number, because the sum of its proper divisors (203266633174288) is greater than itself. Its abundance is 37318483440416

Bases of 165948149733872

• Binary: 100101101110110111010000100001000001100111110000₂
• Hexadecimal: 0x96EDD08419F0
• Base-36: 1MTNIZP3OW

Squares and roots of 165948149733872

• 165948149733872 squared (165948149733872²) is 27538788400095601544424112384
• 165948149733872 cubed (165948149733872³) is 4570010980908482220093682017702389419470848
• The square root of 165948149733872 is 12882086.3890082649
• The cube root of 165948149733872 is 54952.9238756535

Scales and comparisons

• 165,948,149,733,872 seconds is equal to 5,276,637 years, 44 weeks, 1 day, 11 hours, 24 minutes, 32 seconds.
• To count from 1 to 165,948,149,733,872 would take you about thirteen million, one hundred ninety-one thousand, five hundred ninety-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 165948149733872 cubic inches would be around 4579.4 feet tall.

Recreational maths with 165948149733872

• 165948149733872 backwards is 278337941849561
• The number of decimal digits it has is: 15
• The sum of 165948149733872's digits is 77
• More coming soon!