21442813200
21,442,813,200 is an even composite number composed of four prime numbers multiplied together.
21442813200 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety divisors.
Prime factorization of 21442813200:
24 × 32 × 52 × 5956337
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 5956337)See below for interesting mathematical facts about the number 21442813200 from the Numbermatics database.
Names of 21442813200
- Cardinal: 21442813200 can be written as Twenty-one billion, four hundred forty-two million, eight hundred thirteen thousand, two hundred.
Scientific notation
- Scientific notation: 2.14428132 × 1010
Factors of 21442813200
Divisors of 21442813200
- Number of divisors d(n): 90
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 36 40 45 48 50 60 72 75 80 90 100 120 144 150 180 200 225 240 300 360 400 450 600 720 900 1200 1800 3600 5956337 11912674 17869011 23825348 29781685 35738022 47650696 53607033 59563370 71476044 89345055 95301392 107214066 119126740 142952088 148908425 178690110 214428132 238253480 268035165 285904176 297816850 357380220 428856264 446725275 476506960 536070330 595633700 714760440 857712528 893450550 1072140660 1191267400 1340175825 1429520880 1786901100 2144281320 2382534800 2680351650 3573802200 4288562640 5360703300 7147604400 10721406600 21442813200
- Sum of all divisors σ(n): 74412530634
- Sum of proper divisors (its aliquot sum) s(n): 52969717434
- 21442813200 is an abundant number, because the sum of its proper divisors (52969717434) is greater than itself. Its abundance is 31526904234
Bases of 21442813200
- Binary: 100111111100001011101011101000100002
- Hexadecimal: 0x4FE175D10
- Base-36: 9UMHWK0
Squares and roots of 21442813200
- 21442813200 squared (214428132002) is 459794237930094240000
- 21442813200 cubed (214428132003) is 9859281954371365446715968000000
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The
square root of 21442813200 is 146433.6477726347 -
The
cube root of 21442813200 is 2778.1813234633
Scales and comparisons
How big is 21442813200?- 21,442,813,200 seconds is equal to 681 years, 42 weeks, 2 days, 17 hours.
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To count from 1 to 21,442,813,200 would take you about one thousand, three hundred sixty-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 21442813200 cubic inches would be around 231.5 feet tall.
Recreational maths with 21442813200
- 21442813200 backwards is 00231824412
- The number of decimal digits it has is: 11
- The sum of 21442813200's digits is 27
- More coming soon!
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The information we have on file for 21442813200 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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