20742583290
20,742,583,290 is an even composite number composed of eight prime numbers multiplied together.
20742583290 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 20742583290:
2 × 3 × 5 × 11 × 13 × 19 × 31 × 8209
See below for interesting mathematical facts about the number 20742583290 from the Numbermatics database.
Names of 20742583290
- Cardinal: 20742583290 can be written as Twenty billion, seven hundred forty-two million, five hundred eighty-three thousand, two hundred ninety.
Scientific notation
- Scientific notation: 2.074258329 × 1010
Factors of 20742583290
Divisors of 20742583290
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 5 6 10 11 13 15 19 22 26 30 31 33 38 39 55 57 62 65 66 78 93 95 110 114 130 143 155 165 186 190 195 209 247 285 286 310 330 341 390 403 418 429 465 494 570 589 627 682 715 741 806 858 930 1023 1045 1178 1209 1235 1254 1430 1482 1705 1767 2015 2046 2090 2145 2418 2470 2717 2945 3135 3410 3534 3705 4030 4290 4433 5115 5434 5890 6045 6270 6479 7410 7657 8151 8209 8835 8866 10230 12090 12958 13299 13585 15314 16302 16418 17670 19437 22165 22971 24627 26598 27170 32395 38285 38874 40755 41045 44330 45942 49254 64790 66495 76570 81510 82090 84227 90299 97185 106717 114855 123135 132990 155971 168454 180598 194370 213434 229710 246270 252681 254479 270897 311942 320151 421135 451495 467913 505362 508958 533585 541794 640302 763437 779855 842270 902990 935826 1067170 1173887 1263405 1272395 1354485 1526874 1559710 1600755 1715681 2027623 2339565 2347774 2526810 2544790 2708970 2799269 3201510 3308227 3431362 3521661 3817185 4055246 4679130 4835101 5147043 5598538 5869435 6082869 6616454 7043322 7634370 8397807 8578405 9670202 9924681 10138115 10294086 11738870 12165738 13996345 14505303 16541135 16795614 17156810 17608305 19849362 20276230 22303853 24175505 25735215 27992690 29010606 30414345 33082270 35216610 36390497 41989035 44607706 48351010 49623405 51470430 53186111 60828690 62856313 66911559 72526515 72780994 83978070 99246810 106372222 109171491 111519265 125712626 133823118 145053030 159558333 181952485 188568939 218342982 223038530 265930555 314281565 319116666 334557795 363904970 377137878 531861110 545857455 628563130 669115590 691419443 797791665 942844695 1091714910 1382838886 1595583330 1885689390 2074258329 3457097215 4148516658 6914194430 10371291645 20742583290
- Sum of all divisors σ(n): 63557222400
- Sum of proper divisors (its aliquot sum) s(n): 42814639110
- 20742583290 is an abundant number, because the sum of its proper divisors (42814639110) is greater than itself. Its abundance is 22072055820
Bases of 20742583290
- Binary: 100110101000101101010110011111110102
- Hexadecimal: 0x4D45AB3FA
- Base-36: 9J1LJP6
Squares and roots of 20742583290
- 20742583290 squared (207425832902) is 430254761542587224100
- 20742583290 cubed (207425832903) is 8924595227216204377984145289000
-
The
square root of 20742583290 is 144022.8568318237 -
The
cube root of 20742583290 is 2747.6048915593
Scales and comparisons
How big is 20742583290?- 20,742,583,290 seconds is equal to 659 years, 28 weeks, 4 days, 4 hours, 41 minutes, 30 seconds.
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To count from 1 to 20,742,583,290 would take you about one thousand, three hundred nineteen 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 20742583290 cubic inches would be around 229 feet tall.
Recreational maths with 20742583290
- 20742583290 backwards is 09238524702
- The number of decimal digits it has is: 11
- The sum of 20742583290's digits is 42
- More coming soon!
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The information we have on file for 20742583290 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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