73242739449981

Names of 73242739449981

• Cardinal: 73242739449981 can be written as Seventy-three trillion, two hundred forty-two billion, seven hundred thirty-nine million, four hundred forty-nine thousand, nine hundred eighty-one.

Scientific notation

• Scientific notation: 7.3242739449981 × 10¹³

Factors of 73242739449981

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 916785

Divisors of 73242739449981

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 9 27 59 61 177 183 531 549 823 1593 1647 2469 3599 7407 10797 22221 32391 48557 50203 97173 145671 150609 437013 451827 915839 1311039 1355481 2747517 2961977 8242551 8885931 24727653 26657793 54034501 55866179 79973379 162103503 167598537 486310509 502795611 753735497 1458931527 1508386833 2261206491 3296104561 6783619473 9888313683 20350858419 29664941049 44470394323 45977865317 88994823147 133411182969 137933595951 400233548907 413800787853 1200700646721 1241402363559 2712694053703 8138082161109 24414246483327 73242739449981
• Sum of all divisors σ(n): 112292241408000
• Sum of proper divisors (its aliquot sum) s(n): 39049501958019
• 73242739449981 is a deficient number, because the sum of its proper divisors (39049501958019) is less than itself. Its deficiency is 34193237491962

Bases of 73242739449981

• Binary: 10000101001110100100111011101111010000001111101₂
• Hexadecimal: 0x429D2777A07D
• Base-36: PYN8ZZW59

Squares and roots of 73242739449981

• 73242739449981 squared (73242739449981²) is 5364498882137803078400900361
• 73242739449981 cubed (73242739449981³) is 392910593904133444387964449527644324343141
• The square root of 73242739449981 is 8558197.2079393569
• The cube root of 73242739449981 is 41839.6644802461

Scales and comparisons

• 73,242,739,449,981 seconds is equal to 2,328,892 years, 29 weeks, 18 hours, 46 minutes, 21 seconds.
• To count from 1 to 73,242,739,449,981 would take you about five million, eight hundred twenty-two thousand, two hundred thirty-one 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 73242739449981 cubic inches would be around 3486.6 feet tall.

Recreational maths with 73242739449981

• 73242739449981 backwards is 18994493724237
• The number of decimal digits it has is: 14
• The sum of 73242739449981's digits is 72
• More coming soon!