27473331312969921

Names of 27473331312969921

• Cardinal: 27473331312969921 can be written as Twenty-seven quadrillion, four hundred seventy-three trillion, three hundred thirty-one billion, three hundred twelve million, nine hundred sixty-nine thousand, nine hundred twenty-one.

Scientific notation

• Scientific notation: 2.7473331312969921 × 10¹⁶

Factors of 27473331312969921

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 439587722

Divisors of 27473331312969921

• Number of divisors d(n): 24
• Complete list of divisors:
  1 3 9 47 141 423 147799 443397 1330191 6946553 20839659 62518977 439439873 1318319619 3954958857 20653674031 61961022093 185883066279 64948773789527 194846321368581 584538964105743 3052592368107769 9157777104323307 27473331312969921
• Sum of all divisors σ(n): 40528309147372800
• Sum of proper divisors (its aliquot sum) s(n): 13054977834402879
• 27473331312969921 is a deficient number, because the sum of its proper divisors (13054977834402879) is less than itself. Its deficiency is 14418353478567042

Bases of 27473331312969921

• Binary: 1100001100110101101100101101001101101001100100011000001₂
• Hexadecimal: 0x619AD969B4C8C1
• Base-36: 7IIHE63CJI9

Squares and roots of 27473331312969921

• 27473331312969921 squared (27473331312969921²) is 754783933432213563303873450746241
• 27473331312969921 cubed (27473331312969921³) is 20736429072889837305685906656805448872819436816961
• The square root of 27473331312969921 is 165750810.8968698861
• The cube root of 27473331312969921 is 301742.9332722455

Scales and comparisons

• 27,473,331,312,969,921 seconds is equal to 873,566,955 years, 8 weeks, 1 day, 21 hours, 25 minutes, 21 seconds.
• To count from 1 to 27,473,331,312,969,921 would take you about two billion, six hundred twenty million, seven hundred thousand, eight hundred sixty-five 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 27473331312969921 cubic inches would be around 25145.2 feet tall.

Recreational maths with 27473331312969921

• 27473331312969921 backwards is 12996921313337472
• The number of decimal digits it has is: 17
• The sum of 27473331312969921's digits is 72
• More coming soon!