21235502311120

Names of 21235502311120

• Cardinal: 21235502311120 can be written as Twenty-one trillion, two hundred thirty-five billion, five hundred two million, three hundred eleven thousand, one hundred twenty.

Scientific notation

• Scientific notation: 2.123550231112 × 10¹³

Factors of 21235502311120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 535286

Divisors of 21235502311120

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 8 10 16 20 40 80 283 566 1132 1415 1759 2264 2830 3518 4528 5660 7036 8795 11320 14072 17590 22640 28144 35180 70360 140720 497797 533237 995594 1066474 1991188 2132948 2488985 2666185 3982376 4265896 4977970 5332370 7964752 8531792 9955940 10664740 19911880 21329480 39823760 42658960 150906071 301812142 603624284 754530355 937963883 1207248568 1509060710 1875927766 2414497136 3018121420 3751855532 4689819415 6036242840 7503711064 9379638830 12072485680 15007422128 18759277660 37518555320 75037110640 265443778889 530887557778 1061775115556 1327218894445 2123550231112 2654437788890 4247100462224 5308875577780 10617751155560 21235502311120
• Sum of all divisors σ(n): 49575264837120
• Sum of proper divisors (its aliquot sum) s(n): 28339762526000
• 21235502311120 is an abundant number, because the sum of its proper divisors (28339762526000) is greater than itself. Its abundance is 7104260214880

Bases of 21235502311120

• Binary: 100110101000001000110100100100110011011010000₂
• Hexadecimal: 0x1350469266D0
• Base-36: 7IZGDSHXS

Squares and roots of 21235502311120

• 21235502311120 squared (21235502311120²) is 450946558405582861275654400
• 21235502311120 cubed (21235502311120³) is 9576076683213364912929821362590396928000
• The square root of 21235502311120 is 4608199.4652054723
• The cube root of 21235502311120 is 27691.9908513785

Scales and comparisons

• 21,235,502,311,120 seconds is equal to 675,223 years, 14 weeks, 6 days, 17 hours, 58 minutes, 40 seconds.
• To count from 1 to 21,235,502,311,120 would take you about one million, six hundred eighty-eight thousand and fifty-eight 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 21235502311120 cubic inches would be around 2307.7 feet tall.

Recreational maths with 21235502311120

• 21235502311120 backwards is 02111320553212
• The number of decimal digits it has is: 14
• The sum of 21235502311120's digits is 28
• More coming soon!