21211021120
21,211,021,120 is an even composite number composed of four prime numbers multiplied together.
21211021120 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-four divisors.
Prime factorization of 21211021120:
26 × 5 × 89 × 8632
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 89 × 863 × 863)See below for interesting mathematical facts about the number 21211021120 from the Numbermatics database.
Names of 21211021120
- Cardinal: 21211021120 can be written as Twenty-one billion, two hundred eleven million, twenty-one thousand, one hundred twenty.
Scientific notation
- Scientific notation: 2.121102112 × 1010
Factors of 21211021120
Divisors of 21211021120
- Number of divisors d(n): 84
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Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 64 80 89 160 178 320 356 445 712 863 890 1424 1726 1780 2848 3452 3560 4315 5696 6904 7120 8630 13808 14240 17260 27616 28480 34520 55232 69040 76807 138080 153614 276160 307228 384035 614456 744769 768070 1228912 1489538 1536140 2457824 2979076 3072280 3723845 4915648 5958152 6144560 7447690 11916304 12289120 14895380 23832608 24578240 29790760 47665216 59581520 66284441 119163040 132568882 238326080 265137764 331422205 530275528 662844410 1060551056 1325688820 2121102112 2651377640 4242204224 5302755280 10605510560 21211021120
- Sum of all divisors σ(n): 51135511140
- Sum of proper divisors (its aliquot sum) s(n): 29924490020
- 21211021120 is an abundant number, because the sum of its proper divisors (29924490020) is greater than itself. Its abundance is 8713468900
Bases of 21211021120
- Binary: 100111100000100011001111111010000002
- Hexadecimal: 0x4F0467F40
- Base-36: 9QSHSN4
Squares and roots of 21211021120
- 21211021120 squared (212110211202) is 449907416953086054400
- 21211021120 cubed (212110211203) is 9542995723036554349055868928000
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The
square root of 21211021120 is 145640.0395495689 -
The
cube root of 21211021120 is 2768.1345257439
Scales and comparisons
How big is 21211021120?- 21,211,021,120 seconds is equal to 674 years, 23 weeks, 22 hours, 18 minutes, 40 seconds.
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To count from 1 to 21,211,021,120 would take you about one thousand, three hundred forty-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 21211021120 cubic inches would be around 230.7 feet tall.
Recreational maths with 21211021120
- 21211021120 backwards is 02112011212
- The number of decimal digits it has is: 11
- The sum of 21211021120's digits is 13
- More coming soon!
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The information we have on file for 21211021120 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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