73142270066257921

Names of 73142270066257921

• Cardinal: 73142270066257921 can be written as Seventy-three quadrillion, one hundred forty-two trillion, two hundred seventy billion, sixty-six million, two hundred fifty-seven thousand, nine hundred twenty-one.

Scientific notation

• Scientific notation: 7.3142270066257921 × 10¹⁶

Factors of 73142270066257921

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 122467271

Divisors of 73142270066257921

• Number of divisors d(n): 8
• Complete list of divisors:
  1 83 7676887 114790301 637181621 9527594983 881232169472987 73142270066257921
• Sum of all divisors σ(n): 74023512522974784
• Sum of proper divisors (its aliquot sum) s(n): 881242456716863
• 73142270066257921 is a deficient number, because the sum of its proper divisors (881242456716863) is less than itself. Its deficiency is 72261027609541058

Bases of 73142270066257921

• Binary: 100000011110110101000000111010001010111010111000000000001₂
• Hexadecimal: 0x103DA81D15D7001
• Base-36: K06RR000001

Squares and roots of 73142270066257921

• 73142270066257921 squared (73142270066257921²) is 5349791670445409499231452095242241
• 73142270066257921 cubed (73142270066257921³) is 391295907157935235720181639055000820268914880040961
• The square root of 73142270066257921 is 270448276.1384474437
• The cube root of 73142270066257921 is 418205.2479542997

Scales and comparisons

• 73,142,270,066,257,921 seconds is equal to 2,325,697,944 years, 10 weeks, 6 days, 19 hours, 12 minutes, 1 second.
• To count from 1 to 73,142,270,066,257,921 would take you about six billion, nine hundred seventy-seven million, ninety-three thousand, eight hundred thirty-two 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 73142270066257921 cubic inches would be around 34850.4 feet tall.

Recreational maths with 73142270066257921

• 73142270066257921 backwards is 12975266007224137
• The number of decimal digits it has is: 17
• The sum of 73142270066257921's digits is 64
• More coming soon!