21624863421204

Names of 21624863421204

• Cardinal: 21624863421204 can be written as Twenty-one trillion, six hundred twenty-four billion, eight hundred sixty-three million, four hundred twenty-one thousand, two hundred four.

Scientific notation

• Scientific notation: 2.1624863421204 × 10¹³

Factors of 21624863421204

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 79551983

Divisors of 21624863421204

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 81 108 162 324 839 1678 2517 3356 5034 7551 10068 15102 22653 30204 45306 67959 90612 135918 271836 79551139 159102278 238653417 318204556 477306834 715960251 954613668 1431920502 2147880753 2863841004 4295761506 6443642259 8591523012 12887284518 25774569036 66743405621 133486811242 200230216863 266973622484 400460433726 600690650589 800920867452 1201381301178 1802071951767 2402762602356 3604143903534 5406215855301 7208287807068 10812431710602 21624863421204
• Sum of all divisors σ(n): 56599045087200
• Sum of proper divisors (its aliquot sum) s(n): 34974181665996
• 21624863421204 is an abundant number, because the sum of its proper divisors (34974181665996) is greater than itself. Its abundance is 13349318244792

Bases of 21624863421204

• Binary: 100111010101011101110010011010111001100010100₂
• Hexadecimal: 0x13AAEE4D7314
• Base-36: 7NYBPCD90

Squares and roots of 21624863421204

• 21624863421204 squared (21624863421204²) is 467634717985726767516809616
• 21624863421204 cubed (21624863421204³) is 10112536907454591057443915528232885497664
• The square root of 21624863421204 is 4650254.1243682587
• The cube root of 21624863421204 is 27860.2146244479

Scales and comparisons

• 21,624,863,421,204 seconds is equal to 687,603 years, 39 weeks, 6 days, 1 hour, 53 minutes, 24 seconds.
• To count from 1 to 21,624,863,421,204 would take you about one million, seven hundred nineteen thousand and nine 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 21624863421204 cubic inches would be around 2321.7 feet tall.

Recreational maths with 21624863421204

• 21624863421204 backwards is 40212436842612
• The number of decimal digits it has is: 14
• The sum of 21624863421204's digits is 45
• More coming soon!