20988902000
20,988,902,000 is an even composite number composed of five prime numbers multiplied together.
20988902000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 20988902000:
24 × 53 × 112 × 43 × 2017
(2 × 2 × 2 × 2 × 5 × 5 × 5 × 11 × 11 × 43 × 2017)See below for interesting mathematical facts about the number 20988902000 from the Numbermatics database.
Names of 20988902000
- Cardinal: 20988902000 can be written as Twenty billion, nine hundred eighty-eight million, nine hundred two thousand.
Scientific notation
- Scientific notation: 2.0988902 × 1010
Factors of 20988902000
Divisors of 20988902000
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 25 40 43 44 50 55 80 86 88 100 110 121 125 172 176 200 215 220 242 250 275 344 400 430 440 473 484 500 550 605 688 860 880 946 968 1000 1075 1100 1210 1375 1720 1892 1936 2000 2017 2150 2200 2365 2420 2750 3025 3440 3784 4034 4300 4400 4730 4840 5203 5375 5500 6050 7568 8068 8600 9460 9680 10085 10406 10750 11000 11825 12100 15125 16136 17200 18920 20170 20812 21500 22000 22187 23650 24200 26015 30250 32272 37840 40340 41624 43000 44374 47300 48400 50425 52030 59125 60500 80680 83248 86000 86731 88748 94600 100850 104060 110935 118250 121000 130075 161360 173462 177496 189200 201700 208120 221870 236500 242000 244057 252125 260150 346924 354992 403400 416240 433655 443740 473000 488114 504250 520300 554675 650375 693848 806800 867310 887480 946000 954041 976228 1008500 1040600 1109350 1220285 1300750 1387696 1734620 1774960 1908082 1952456 2017000 2081200 2168275 2218700 2440570 2601500 2773375 3469240 3816164 3904912 4034000 4336550 4437400 4770205 4881140 5203000 5546750 6101425 6938480 7632328 8673100 8874800 9540410 9762280 10406000 10494451 10841375 11093500 12202850 15264656 17346200 19080820 19524560 20988902 21682750 22187000 23851025 24405700 30507125 34692400 38161640 41977804 43365500 44374000 47702050 48811400 52472255 61014250 76323280 83955608 86731000 95404100 97622800 104944510 119255125 122028500 167911216 173462000 190808200 209889020 238510250 244057000 262361275 381616400 419778040 477020500 488114000 524722550 839556080 954041000 1049445100 1311806375 1908082000 2098890200 2623612750 4197780400 5247225500 10494451000 20988902000
- Sum of all divisors σ(n): 57109948896
- Sum of proper divisors (its aliquot sum) s(n): 36121046896
- 20988902000 is an abundant number, because the sum of its proper divisors (36121046896) is greater than itself. Its abundance is 15132144896
Bases of 20988902000
- Binary: 100111000110000100100111010011100002
- Hexadecimal: 0x4E3093A70
- Base-36: 9N490FK
Squares and roots of 20988902000
- 20988902000 squared (209889020002) is 440534007165604000000
- 20988902000 cubed (209889020003) is 9246325104066160126808000000000
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The
square root of 20988902000 is 144875.4706636011 -
The
cube root of 20988902000 is 2758.4380821619
Scales and comparisons
How big is 20988902000?- 20,988,902,000 seconds is equal to 667 years, 19 weeks, 6 days, 2 hours, 33 minutes, 20 seconds.
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To count from 1 to 20,988,902,000 would take you about one thousand, three hundred thirty-four 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 20988902000 cubic inches would be around 229.9 feet tall.
Recreational maths with 20988902000
- 20988902000 backwards is 00020988902
- The number of decimal digits it has is: 11
- The sum of 20988902000's digits is 38
- More coming soon!
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The information we have on file for 20988902000 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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