20309313920
20,309,313,920 is an even composite number composed of five prime numbers multiplied together.
20309313920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 20309313920:
27 × 5 × 7 × 41 × 110569
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 41 × 110569)See below for interesting mathematical facts about the number 20309313920 from the Numbermatics database.
Names of 20309313920
- Cardinal: 20309313920 can be written as Twenty billion, three hundred nine million, three hundred thirteen thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 2.030931392 × 1010
Factors of 20309313920
Divisors of 20309313920
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 32 35 40 41 56 64 70 80 82 112 128 140 160 164 205 224 280 287 320 328 410 448 560 574 640 656 820 896 1120 1148 1312 1435 1640 2240 2296 2624 2870 3280 4480 4592 5248 5740 6560 9184 11480 13120 18368 22960 26240 36736 45920 91840 110569 183680 221138 442276 552845 773983 884552 1105690 1547966 1769104 2211380 3095932 3538208 3869915 4422760 4533329 6191864 7076416 7739830 8845520 9066658 12383728 14152832 15479660 17691040 18133316 22666645 24767456 30959320 31733303 35382080 36266632 45333290 49534912 61918640 63466606 70764160 72533264 90666580 99069824 123837280 126933212 145066528 158666515 181333160 247674560 253866424 290133056 317333030 362666320 495349120 507732848 580266112 634666060 725332640 1015465696 1269332120 1450665280 2030931392 2538664240 2901330560 4061862784 5077328480 10154656960 20309313920
- Sum of all divisors σ(n): 56841825600
- Sum of proper divisors (its aliquot sum) s(n): 36532511680
- 20309313920 is an abundant number, because the sum of its proper divisors (36532511680) is greater than itself. Its abundance is 16223197760
Bases of 20309313920
- Binary: 100101110101000011110001001100000002
- Hexadecimal: 0x4BA878980
- Base-36: 9BVN2WW
Squares and roots of 20309313920
- 20309313920 squared (203093139202) is 412468231901105766400
- 20309313920 cubed (203093139203) is 8376946803706915404939788288000
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The
square root of 20309313920 is 142510.7501909943 -
The
cube root of 20309313920 is 2728.3395431663
Scales and comparisons
How big is 20309313920?- 20,309,313,920 seconds is equal to 645 years, 40 weeks, 1 day, 12 hours, 5 minutes, 20 seconds.
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To count from 1 to 20,309,313,920 would take you about one thousand, two hundred ninety-one 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 20309313920 cubic inches would be around 227.4 feet tall.
Recreational maths with 20309313920
- 20309313920 backwards is 02931390302
- 20309313920 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20309313920's digits is 32
- More coming soon!
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The information we have on file for 20309313920 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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