21044210240
21,044,210,240 is an even composite number composed of five prime numbers multiplied together.
21044210240 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 21044210240:
26 × 5 × 17 × 1201 × 3221
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 17 × 1201 × 3221)See below for interesting mathematical facts about the number 21044210240 from the Numbermatics database.
Names of 21044210240
- Cardinal: 21044210240 can be written as Twenty-one billion, forty-four million, two hundred ten thousand, two hundred forty.
Scientific notation
- Scientific notation: 2.104421024 × 1010
Factors of 21044210240
Divisors of 21044210240
- Number of divisors d(n): 112
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Complete list of divisors:
1 2 4 5 8 10 16 17 20 32 34 40 64 68 80 85 136 160 170 272 320 340 544 680 1088 1201 1360 2402 2720 3221 4804 5440 6005 6442 9608 12010 12884 16105 19216 20417 24020 25768 32210 38432 40834 48040 51536 54757 64420 76864 81668 96080 102085 103072 109514 128840 163336 192160 204170 206144 219028 257680 273785 326672 384320 408340 438056 515360 547570 653344 816680 876112 1030720 1095140 1306688 1633360 1752224 2190280 3266720 3504448 3868421 4380560 6533440 7736842 8761120 15473684 17522240 19342105 30947368 38684210 61894736 65763157 77368420 123789472 131526314 154736840 247578944 263052628 309473680 328815785 526105256 618947360 657631570 1052210512 1237894720 1315263140 2104421024 2630526280 4208842048 5261052560 10522105120 21044210240
- Sum of all divisors σ(n): 53119928304
- Sum of proper divisors (its aliquot sum) s(n): 32075718064
- 21044210240 is an abundant number, because the sum of its proper divisors (32075718064) is greater than itself. Its abundance is 11031507824
Bases of 21044210240
- Binary: 100111001100101010100101010010000002
- Hexadecimal: 0x4E6552A40
- Base-36: 9O16GJK
Squares and roots of 21044210240
- 21044210240 squared (210442102402) is 442858784625320857600
- 21044210240 cubed (210442102403) is 9319613370286131754791501824000
-
The
square root of 21044210240 is 145066.2270826673 -
The
cube root of 21044210240 is 2760.8588939307
Scales and comparisons
How big is 21044210240?- 21,044,210,240 seconds is equal to 669 years, 7 weeks, 2 days, 5 hours, 57 minutes, 20 seconds.
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To count from 1 to 21,044,210,240 would take you about one thousand, three hundred thirty-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 21044210240 cubic inches would be around 230.1 feet tall.
Recreational maths with 21044210240
- 21044210240 backwards is 04201244012
- 21044210240 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21044210240's digits is 20
- More coming soon!
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The information we have on file for 21044210240 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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