21444023302400

Names of 21444023302400

• Cardinal: 21444023302400 can be written as Twenty-one trillion, four hundred forty-four billion, twenty-three million, three hundred two thousand, four hundred.

Scientific notation

• Scientific notation: 2.14440233024 × 10¹³

Factors of 21444023302400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 33174649

Divisors of 21444023302400

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 101 128 160 200 202 256 320 400 404 505 640 800 808 1010 1280 1600 1616 2020 2525 3200 3232 4040 5050 6400 6464 8080 10100 12928 16160 20200 25856 32320 40400 64640 80800 129280 161600 323200 646400 33174541 66349082 132698164 165872705 265396328 331745410 530792656 663490820 829363525 1061585312 1326981640 1658727050 2123170624 2653963280 3317454100 3350628641 4246341248 5307926560 6634908200 6701257282 8492682496 10615853120 13269816400 13402514564 16753143205 21231706240 26539632800 26805029128 33506286410 42463412480 53079265600 53610058256 67012572820 83765716025 106158531200 107220116512 134025145640 167531432050 212317062400 214440233024 268050291280 335062864100 428880466048 536100582560 670125728200 857760932096 1072201165120 1340251456400 2144402330240 2680502912800 4288804660480 5361005825600 10722011651200 21444023302400
• Sum of all divisors σ(n): 53602827821844
• Sum of proper divisors (its aliquot sum) s(n): 32158804519444
• 21444023302400 is an abundant number, because the sum of its proper divisors (32158804519444) is greater than itself. Its abundance is 10714781217044

Bases of 21444023302400

• Binary: 100111000000011010011011001000011100100000000₂
• Hexadecimal: 0x1380D3643900
• Base-36: 7LN8XT0JK

Squares and roots of 21444023302400

• 21444023302400 squared (21444023302400²) is 459846135393874201845760000
• 21444023302400 cubed (21444023302400³) is 9860951242904823786594678530637824000000
• The square root of 21444023302400 is 4630769.1912251467
• The cube root of 21444023302400 is 27782.3358371819

Scales and comparisons

• 21,444,023,302,400 seconds is equal to 681,853 years, 31 weeks, 5 days, 3 hours, 33 minutes, 20 seconds.
• To count from 1 to 21,444,023,302,400 would take you about one million, seven hundred four thousand, six hundred thirty-four 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 21444023302400 cubic inches would be around 2315.2 feet tall.

Recreational maths with 21444023302400

• 21444023302400 backwards is 00420332044412
• The number of decimal digits it has is: 14
• The sum of 21444023302400's digits is 29
• More coming soon!