168337309694490001

Names of 168337309694490001

• Cardinal: 168337309694490001 can be written as One hundred sixty-eight quadrillion, three hundred thirty-seven trillion, three hundred nine billion, six hundred ninety-four million, four hundred ninety thousand and one.

Scientific notation

• Scientific notation: 1.68337309694490001 × 10¹⁷

Factors of 168337309694490001

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 7622437

Divisors of 168337309694490001

• Number of divisors d(n): 32
• Complete list of divisors:
  1 13 73 949 1481 15749 19253 108113 204737 1149677 1405469 7605121 14945801 23324269 98866573 303215497 555173833 1702671637 7217259829 11263184201 22134731281 119773050629 146421394613 822212446673 1557049658177 8743432695917 10688761806749 113664625046921 177383887981549 2305990543760137 12949023822653077 168337309694490001
• Sum of all divisors σ(n): 183905493548868000
• Sum of proper divisors (its aliquot sum) s(n): 15568183854377999
• 168337309694490001 is a deficient number, because the sum of its proper divisors (15568183854377999) is less than itself. Its deficiency is 152769125840112002

Bases of 168337309694490001

• Binary: 1001010110000011011110010000101010110010001111010110010001₂
• Hexadecimal: 0x2560DE42AC8F591
• Base-36: 1A1ILGH7K901

Squares and roots of 168337309694490001

• 168337309694490001 squared (168337309694490001²) is 28337449835178637273810979488980001
• 168337309694490001 cubed (168337309694490001³) is 4770250068856540897331098097296712942270009383470001
• The square root of 168337309694490001 is 410289300.0000000013
• The cube root of 168337309694490001 is 552153.8788233083

Scales and comparisons

• 168,337,309,694,490,001 seconds is equal to 5,352,605,746 years, 41 weeks, 3 days, 9 hours, 1 second.
• To count from 1 to 168,337,309,694,490,001 would take you about sixteen billion, fifty-seven million, eight hundred seventeen thousand, two hundred forty 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 168337309694490001 cubic inches would be around 46012.8 feet tall.

Recreational maths with 168337309694490001

• 168337309694490001 backwards is 100094496903733861
• 168337309694490001 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 168337309694490001's digits is 73
• More coming soon!