71742669289090810

Names of 71742669289090810

• Cardinal: 71742669289090810 can be written as Seventy-one quadrillion, seven hundred forty-two trillion, six hundred sixty-nine billion, two hundred eighty-nine million, ninety thousand, eight hundred ten.

Scientific notation

• Scientific notation: 7.174266928909081 × 10¹⁶

Factors of 71742669289090810

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 14327358

Divisors of 71742669289090810

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 5 10 7883 15766 39415 63841 78830 127682 319205 638410 14255627 28511254 71278135 142556270 503258603 1006517206 2516293015 5032586030 112377107641 224754215282 561885538205 910093483307 1123771076410 1820186966614 4550467416535 9100934833070 7174266928909081 14348533857818162 35871334644545405 71742669289090810
• Sum of all divisors σ(n): 129155218507547712
• Sum of proper divisors (its aliquot sum) s(n): 57412549218456902
• 71742669289090810 is a deficient number, because the sum of its proper divisors (57412549218456902) is less than itself. Its deficiency is 14330120070633908

Bases of 71742669289090810

• Binary: 11111110111000011001001111011110001101101110111011111010₂
• Hexadecimal: 0xFEE193DE36EEFA
• Base-36: JMENJA1W92Y

Squares and roots of 71742669289090810

• 71742669289090810 squared (71742669289090810²) is 5147010596723853669117276426456100
• 71742669289090810 cubed (71742669289090810³) is 369260279068205380673398488371328252448999378441000
• The square root of 71742669289090810 is 267848220.6196091383
• The cube root of 71742669289090810 is 415520.5531203803

Scales and comparisons

• 71,742,669,289,090,810 seconds is equal to 2,281,194,968 years, 38 weeks, 5 days, 17 hours, 40 minutes, 10 seconds.
• To count from 1 to 71,742,669,289,090,810 would take you about six billion, eight hundred forty-three million, five hundred eighty-four thousand, nine hundred six 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 71742669289090810 cubic inches would be around 34626.7 feet tall.

Recreational maths with 71742669289090810

• 71742669289090810 backwards is 01809098296624717
• The number of decimal digits it has is: 17
• The sum of 71742669289090810's digits is 79
• More coming soon!