20731996480
20,731,996,480 is an even composite number composed of six prime numbers multiplied together.
20731996480 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 20731996480:
26 × 5 × 13 × 31 × 373 × 431
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 13 × 31 × 373 × 431)See below for interesting mathematical facts about the number 20731996480 from the Numbermatics database.
Names of 20731996480
- Cardinal: 20731996480 can be written as Twenty billion, seven hundred thirty-one million, nine hundred ninety-six thousand, four hundred eighty.
Scientific notation
- Scientific notation: 2.073199648 × 1010
Factors of 20731996480
Divisors of 20731996480
- Number of divisors d(n): 224
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 31 32 40 52 62 64 65 80 104 124 130 155 160 208 248 260 310 320 373 403 416 431 496 520 620 746 806 832 862 992 1040 1240 1492 1612 1724 1865 1984 2015 2080 2155 2480 2984 3224 3448 3730 4030 4160 4310 4849 4960 5603 5968 6448 6896 7460 8060 8620 9698 9920 11206 11563 11936 12896 13361 13792 14920 16120 17240 19396 22412 23126 23872 24245 25792 26722 27584 28015 29840 32240 34480 38792 44824 46252 48490 53444 56030 57815 59680 64480 66805 68960 77584 89648 92504 96980 106888 112060 115630 119360 128960 133610 137920 150319 155168 160763 173693 179296 185008 193960 213776 224120 231260 267220 300638 310336 321526 347386 358592 370016 387920 427552 448240 462520 534440 601276 643052 694772 740032 751595 775840 803815 855104 868465 896480 925040 1068880 1202552 1286104 1389544 1503190 1551680 1607630 1736930 1792960 1850080 2089919 2137760 2405104 2572208 2779088 3006380 3215260 3473860 3700160 4179838 4275520 4810208 4983653 5144416 5558176 6012760 6430520 6947720 8359676 9620416 9967306 10288832 10449595 11116352 12025520 12861040 13895440 16719352 19934612 20899190 24051040 24918265 25722080 27790880 33438704 39869224 41798380 48102080 49836530 51444160 55581760 64787489 66877408 79738448 83596760 99673060 129574978 133754816 159476896 167193520 199346120 259149956 318953792 323937445 334387040 398692240 518299912 647874890 668774080 797384480 1036599824 1295749780 1594768960 2073199648 2591499560 4146399296 5182999120 10365998240 20731996480
- Sum of all divisors σ(n): 55155437568
- Sum of proper divisors (its aliquot sum) s(n): 34423441088
- 20731996480 is an abundant number, because the sum of its proper divisors (34423441088) is greater than itself. Its abundance is 13691444608
Bases of 20731996480
- Binary: 100110100111011100100101001010000002
- Hexadecimal: 0x4D3B92940
- Base-36: 9IVAMV4
Squares and roots of 20731996480
- 20731996480 squared (207319964802) is 429815678046732390400
- 20731996480 cubed (207319964803) is 8910937124313669193274785792000
-
The
square root of 20731996480 is 143986.0982178487 -
The
cube root of 20731996480 is 2747.1373618603
Scales and comparisons
How big is 20731996480?- 20,731,996,480 seconds is equal to 659 years, 11 weeks, 15 hours, 54 minutes, 40 seconds.
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To count from 1 to 20,731,996,480 would take you about one thousand, three hundred eighteen 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 20731996480 cubic inches would be around 228.9 feet tall.
Recreational maths with 20731996480
- 20731996480 backwards is 08469913702
- The number of decimal digits it has is: 11
- The sum of 20731996480's digits is 49
- More coming soon!
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The information we have on file for 20731996480 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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