20007989820
20,007,989,820 is an even composite number composed of six prime numbers multiplied together.
20007989820 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 20007989820:
22 × 34 × 5 × 7 × 13 × 135721
(2 × 2 × 3 × 3 × 3 × 3 × 5 × 7 × 13 × 135721)See below for interesting mathematical facts about the number 20007989820 from the Numbermatics database.
Names of 20007989820
- Cardinal: 20007989820 can be written as Twenty billion, seven million, nine hundred eighty-nine thousand, eight hundred twenty.
Scientific notation
- Scientific notation: 2.000798982 × 1010
Factors of 20007989820
Divisors of 20007989820
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 13 14 15 18 20 21 26 27 28 30 35 36 39 42 45 52 54 60 63 65 70 78 81 84 90 91 105 108 117 126 130 135 140 156 162 180 182 189 195 210 234 252 260 270 273 315 324 351 364 378 390 405 420 455 468 540 546 567 585 630 702 756 780 810 819 910 945 1053 1092 1134 1170 1260 1365 1404 1620 1638 1755 1820 1890 2106 2268 2340 2457 2730 2835 3276 3510 3780 4095 4212 4914 5265 5460 5670 7020 7371 8190 9828 10530 11340 12285 14742 16380 21060 24570 29484 36855 49140 73710 135721 147420 271442 407163 542884 678605 814326 950047 1221489 1357210 1628652 1764373 1900094 2035815 2442978 2714420 2850141 3528746 3664467 3800188 4071630 4750235 4885956 5293119 5700282 6107445 7057492 7328934 8143260 8550423 8821865 9500470 10586238 10993401 11400564 12214890 12350611 14250705 14657868 15879357 17100846 17643730 18322335 19000940 21172476 21986802 24429780 24701222 25651269 26465595 28501410 31758714 34201692 35287460 36644670 37051833 42752115 43973604 47638071 49402444 51302538 52931190 54967005 57002820 61753055 63517428 73289340 74103666 76953807 79396785 85504230 95276142 102605076 105862380 109934010 111155499 123506110 128256345 142914213 148207332 153907614 158793570 171008460 185259165 190552284 219868020 222310998 238190355 247012220 256512690 285828426 307815228 317587140 333466497 370518330 384769035 444621996 476380710 513025380 555777495 571656852 666932994 714571065 741036660 769538070 952761420 1000399491 1111554990 1333865988 1429142130 1539076140 1667332485 2000798982 2223109980 2858284260 3334664970 4001597964 5001997455 6669329940 10003994910 20007989820
- Sum of all divisors σ(n): 77250790848
- Sum of proper divisors (its aliquot sum) s(n): 57242801028
- 20007989820 is an abundant number, because the sum of its proper divisors (57242801028) is greater than itself. Its abundance is 37234811208
Bases of 20007989820
- Binary: 100101010001001000110110010001111002
- Hexadecimal: 0x4A891B23C
- Base-36: 96W8NR0
Squares and roots of 20007989820
- 20007989820 squared (200079898202) is 400319656637223632400
- 20007989820 cubed (200079898203) is 8009591614743465870122622168000
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The
square root of 20007989820 is 141449.6016961519 -
The
cube root of 20007989820 is 2714.7790302747
Scales and comparisons
How big is 20007989820?- 20,007,989,820 seconds is equal to 636 years, 9 weeks, 6 days, 22 hours, 57 minutes.
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To count from 1 to 20,007,989,820 would take you about one thousand, two hundred seventy-two 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 20007989820 cubic inches would be around 226.2 feet tall.
Recreational maths with 20007989820
- 20007989820 backwards is 02898970002
- 20007989820 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20007989820's digits is 45
- More coming soon!
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"Number 20007989820 - Facts about the integer". Numbermatics.com. 2024. Web. 15 May 2024.
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Numbermatics. (2024). Number 20007989820 - Facts about the integer. Retrieved 15 May 2024, from https://numbermatics.com/n/20007989820/
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The information we have on file for 20007989820 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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