20989243401622

Names of 20989243401622

• Cardinal: 20989243401622 can be written as Twenty trillion, nine hundred eighty-nine billion, two hundred forty-three million, four hundred one thousand, six hundred twenty-two.

Scientific notation

• Scientific notation: 2.0989243401622 × 10¹³

Factors of 20989243401622

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 111

Divisors of 20989243401622

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 17 19 34 38 73 146 289 323 578 646 1241 1387 2482 2774 4913 5329 5491 9826 10658 10982 21097 23579 42194 47158 83521 90593 93347 101251 167042 181186 186694 202502 358649 389017 400843 717298 778034 801686 1419857 1540081 1586899 1721267 2839714 3080162 3173798 3442534 6097033 6613289 6814331 7391323 12194066 13226578 13628662 14782646 26181377 26977283 29261539 52362754 53954566 58523078 103649561 112425913 115843627 125652491 207299122 224851826 231687254 251304982 445083409 497446163 890166818 994892326 1911240521 1969341659 2136092347 3822481042 3938683318 4272184694 7566417953 8456584771 15132835906 16913169542 32491088857 36313569899 64982177714 72627139798 143761941107 287523882214 552348510569 617330688283 1104697021138 1234661376566 10494621700811 20989243401622
• Sum of all divisors σ(n): 35701273389600
• Sum of proper divisors (its aliquot sum) s(n): 14712029987978
• 20989243401622 is a deficient number, because the sum of its proper divisors (14712029987978) is less than itself. Its deficiency is 6277213413644

Bases of 20989243401622

• Binary: 100110001011011110000011001011010010110010110₂
• Hexadecimal: 0x1316F065A596
• Base-36: 7FUBPLF9Y

Squares and roots of 20989243401622

• 20989243401622 squared (20989243401622²) is 440548338572532665592230884
• 20989243401622 cubed (20989243401622³) is 9246776308479066077730787156863764093848
• The square root of 20989243401622 is 4581401.9035249461
• The cube root of 20989243401622 is 27584.5303816299

Scales and comparisons

• 20,989,243,401,622 seconds is equal to 667,393 years, 5 days, 21 hours, 20 minutes, 22 seconds.
• To count from 1 to 20,989,243,401,622 would take you about one million, six hundred sixty-eight thousand, four hundred eighty-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 20989243401622 cubic inches would be around 2298.7 feet tall.

Recreational maths with 20989243401622

• 20989243401622 backwards is 22610434298902
• The number of decimal digits it has is: 14
• The sum of 20989243401622's digits is 52
• More coming soon!