32891481882087921

Names of 32891481882087921

• Cardinal: 32891481882087921 can be written as Thirty-two quadrillion, eight hundred ninety-one trillion, four hundred eighty-one billion, eight hundred eighty-two million, eighty-seven thousand, nine hundred twenty-one.

Scientific notation

• Scientific notation: 3.2891481882087921 × 10¹⁶

Factors of 32891481882087921

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 70

Divisors of 32891481882087921

• Number of divisors d(n): 45
• Complete list of divisors:
  1 3 9 27 67 81 201 603 1809 4489 5427 13467 40401 121203 300763 363609 902289 2706867 8120601 20151121 24361803 60453363 181360089 544080267 1350125107 1632240801 4050375321 12151125963 36453377889 90458382169 109360133667 271375146507 814125439521 2442376318563 6060711605323 7327128955689 18182134815969 54546404447907 163639213343721 406067677556641 490917640031163 1218203032669923 3654609098009769 10963827294029307 32891481882087921
• Sum of all divisors σ(n): 49878646393207401
• Sum of proper divisors (its aliquot sum) s(n): 16987164511119480
• 32891481882087921 is a deficient number, because the sum of its proper divisors (16987164511119480) is less than itself. Its deficiency is 15904317370968441

Bases of 32891481882087921

• Binary: 1110100110110101010000011100101101101111101000111110001₂
• Hexadecimal: 0x74DAA0E5B7D1F1
• Base-36: 8ZV226FP629

Squares and roots of 32891481882087921

• 32891481882087921 squared (32891481882087921²) is 1081849580399717965881102374102241
• 32891481882087921 cubed (32891481882087921³) is 35583635872861743089646496507249278268931005130961
• 32891481882087921 is a perfect square number. Its square root is 181360089
• The cube root of 32891481882087921 is 320401.4553958637

Scales and comparisons

• 32,891,481,882,087,921 seconds is equal to 1,045,847,383 years, 42 weeks, 3 days, 8 hours, 25 minutes, 21 seconds.
• To count from 1 to 32,891,481,882,087,921 would take you about three billion, one hundred thirty-seven million, five hundred forty-two thousand, one hundred fifty-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 32891481882087921 cubic inches would be around 26700.1 feet tall.

Recreational maths with 32891481882087921

• 32891481882087921 backwards is 12978028818419823
• 32891481882087921 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 32891481882087921's digits is 81
• More coming soon!