21114676074438

Names of 21114676074438

• Cardinal: 21114676074438 can be written as Twenty-one trillion, one hundred fourteen billion, six hundred seventy-six million, seventy-four thousand, four hundred thirty-eight.

Scientific notation

• Scientific notation: 2.1114676074438 × 10¹³

Factors of 21114676074438

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 13769968

Divisors of 21114676074438

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 9 18 27 54 73 146 219 389 438 657 778 1167 1314 1971 2334 3501 3942 7002 10503 21006 28397 56794 85191 170382 255573 511146 766719 1533438 13769501 27539002 41308503 82617006 123925509 247851018 371776527 743553054 1005173573 2010347146 3015520719 5356335889 6031041438 9046562157 10712671778 16069007667 18093124314 27139686471 32138015334 48207023001 54279372942 96414046002 144621069003 289242138006 391012519897 782025039794 1173037559691 2346075119382 3519112679073 7038225358146 10557338037219 21114676074438
• Sum of all divisors σ(n): 47686539326400
• Sum of proper divisors (its aliquot sum) s(n): 26571863251962
• 21114676074438 is an abundant number, because the sum of its proper divisors (26571863251962) is greater than itself. Its abundance is 5457187177524

Bases of 21114676074438

• Binary: 100110011010000100100110001000101011111000110₂
• Hexadecimal: 0x133424C457C6
• Base-36: 7HFY4YX1I

Squares and roots of 21114676074438

• 21114676074438 squared (21114676074438²) is 445829545728444509717015844
• 21114676074438 cubed (21114676074438³) is 9413546442469949531587593647241769395672
• The square root of 21114676074438 is 4595070.8454209931
• The cube root of 21114676074438 is 27639.3700872985

Scales and comparisons

• 21,114,676,074,438 seconds is equal to 671,381 years, 20 weeks, 22 hours, 27 minutes, 18 seconds.
• To count from 1 to 21,114,676,074,438 would take you about one million, six hundred seventy-eight thousand, four hundred fifty-three 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 21114676074438 cubic inches would be around 2303.3 feet tall.

Recreational maths with 21114676074438

• 21114676074438 backwards is 83447067641112
• 21114676074438 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21114676074438's digits is 54
• More coming soon!