168327815722641

Names of 168327815722641

• Cardinal: 168327815722641 can be written as One hundred sixty-eight trillion, three hundred twenty-seven billion, eight hundred fifteen million, seven hundred twenty-two thousand, six hundred forty-one.

Scientific notation

• Scientific notation: 1.68327815722641 × 10¹⁴

Factors of 168327815722641

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3599

Divisors of 168327815722641

• Number of divisors d(n): 63
• Complete list of divisors:
  1 3 9 27 81 139 243 417 729 1251 3457 3753 10371 11259 19321 31113 33777 57963 93339 101331 173889 280017 480523 521667 840051 1441569 1565001 2520153 4324707 4695003 11950849 12974121 14085009 35852547 38922363 66792697 107557641 116767089 200378091 322672923 350301267 601134273 968018769 1661168011 1803402819 2904056307 4983504033 5410208457 8712168921 14950512099 16230625371 44851536297 48691876113 134554608891 230902353529 403663826673 692707060587 1210991480019 2078121181761 6234363545283 18703090635849 56109271907547 168327815722641
• Sum of all divisors σ(n): 254278546000011
• Sum of proper divisors (its aliquot sum) s(n): 85950730277370
• 168327815722641 is a deficient number, because the sum of its proper divisors (85950730277370) is less than itself. Its deficiency is 82377085445271

Bases of 168327815722641

• Binary: 100110010001011111011111101010010111011010010001₂
• Hexadecimal: 0x9917DFA97691
• Base-36: 1NO0QBDW29

Squares and roots of 168327815722641

• 168327815722641 squared (168327815722641²) is 28334253545955386641040014881
• 168327815722641 cubed (168327815722641³) is 4769443009522165637469201590154012408620721
• 168327815722641 is a perfect square number. Its square root is 12974121
• The cube root of 168327815722641 is 55214.3498411217

Scales and comparisons

• 168,327,815,722,641 seconds is equal to 5,352,303 years, 45 weeks, 21 hours, 37 minutes, 21 seconds.
• To count from 1 to 168,327,815,722,641 would take you about thirteen million, three hundred eighty thousand, seven hundred fifty-nine 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 168327815722641 cubic inches would be around 4601.2 feet tall.

Recreational maths with 168327815722641

• 168327815722641 backwards is 146227518723861
• The number of decimal digits it has is: 15
• The sum of 168327815722641's digits is 63
• More coming soon!