21024495616
21,024,495,616 is an even composite number composed of four prime numbers multiplied together.
21024495616 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 21024495616:
211 × 31 × 412 × 197
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 31 × 41 × 41 × 197)See below for interesting mathematical facts about the number 21024495616 from the Numbermatics database.
Names of 21024495616
- Cardinal: 21024495616 can be written as Twenty-one billion, twenty-four million, four hundred ninety-five thousand, six hundred sixteen.
Scientific notation
- Scientific notation: 2.1024495616 × 1010
Factors of 21024495616
Divisors of 21024495616
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 8 16 31 32 41 62 64 82 124 128 164 197 248 256 328 394 496 512 656 788 992 1024 1271 1312 1576 1681 1984 2048 2542 2624 3152 3362 3968 5084 5248 6107 6304 6724 7936 8077 10168 10496 12214 12608 13448 15872 16154 20336 20992 24428 25216 26896 31744 32308 40672 41984 48856 50432 52111 53792 63488 64616 81344 83968 97712 100864 104222 107584 129232 162688 195424 201728 208444 215168 250387 258464 325376 331157 390848 403456 416888 430336 500774 516928 650752 662314 781696 833776 860672 1001548 1033856 1301504 1324628 1563392 1667552 1721344 2003096 2067712 2603008 2649256 3126784 3335104 3442688 4006192 4135424 5298512 6253568 6670208 8012384 8270848 10265867 10597024 12507136 13340416 16024768 16541696 20531734 21194048 26680832 32049536 41063468 42388096 53361664 64099072 82126936 84776192 106723328 128198144 164253872 169552384 256396288 328507744 339104768 512792576 657015488 678209536 1314030976 2628061952 5256123904 10512247808 21024495616
- Sum of all divisors σ(n): 44704820160
- Sum of proper divisors (its aliquot sum) s(n): 23680324544
- 21024495616 is an abundant number, because the sum of its proper divisors (23680324544) is greater than itself. Its abundance is 2655828928
Bases of 21024495616
- Binary: 100111001010010100001011000000000002
- Hexadecimal: 0x4E5285800
- Base-36: 9NPFWN4
Squares and roots of 21024495616
- 21024495616 squared (210244956162) is 442029415907203219456
- 21024495616 cubed (210244956163) is 9293445516884034750273757904896
-
The
square root of 21024495616 is 144998.2607343963 -
The
cube root of 21024495616 is 2759.9964825271
Scales and comparisons
How big is 21024495616?- 21,024,495,616 seconds is equal to 668 years, 26 weeks, 5 days, 1 hour, 40 minutes, 16 seconds.
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To count from 1 to 21,024,495,616 would take you about one thousand, three hundred thirty-seven 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 21024495616 cubic inches would be around 230 feet tall.
Recreational maths with 21024495616
- 21024495616 backwards is 61659442012
- The number of decimal digits it has is: 11
- The sum of 21024495616's digits is 40
- More coming soon!
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The information we have on file for 21024495616 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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