20839248040
20,839,248,040 is an even composite number composed of six prime numbers multiplied together.
20839248040 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 20839248040:
23 × 5 × 134 × 17 × 29 × 37
(2 × 2 × 2 × 5 × 13 × 13 × 13 × 13 × 17 × 29 × 37)See below for interesting mathematical facts about the number 20839248040 from the Numbermatics database.
Names of 20839248040
- Cardinal: 20839248040 can be written as Twenty billion, eight hundred thirty-nine million, two hundred forty-eight thousand and forty.
Scientific notation
- Scientific notation: 2.083924804 × 1010
Factors of 20839248040
Divisors of 20839248040
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 4 5 8 10 13 17 20 26 29 34 37 40 52 58 65 68 74 85 104 116 130 136 145 148 169 170 185 221 232 260 290 296 338 340 370 377 442 481 493 520 580 629 676 680 740 754 845 884 962 986 1073 1105 1160 1258 1352 1480 1508 1690 1768 1885 1924 1972 2146 2197 2210 2405 2465 2516 2873 3016 3145 3380 3770 3848 3944 4292 4394 4420 4810 4901 4930 5032 5365 5746 6253 6290 6409 6760 7540 8177 8584 8788 8840 9620 9802 9860 10730 10985 11492 12506 12580 12818 13949 14365 15080 16354 17576 18241 19240 19604 19720 21460 21970 22984 24505 25012 25160 25636 27898 28561 28730 31265 32045 32708 36482 37349 39208 40885 42920 43940 49010 50024 51272 55796 57122 57460 62530 63713 64090 65416 69745 72964 74698 81289 81770 83317 87880 91205 98020 106301 111592 114244 114920 125060 127426 128180 139490 142805 145928 149396 162578 163540 166634 181337 182410 186745 196040 212602 228488 237133 250120 254852 256360 278980 285610 298792 318565 325156 327080 333268 362674 364820 373490 406445 416585 425204 474266 485537 509704 531505 557960 571220 637130 650312 666536 725348 729640 746980 812890 828269 833170 850408 906685 948532 971074 1056757 1063010 1083121 1142440 1185665 1274260 1381913 1450696 1493960 1625780 1656538 1666340 1813370 1897064 1942148 2113514 2126020 2166242 2357381 2371330 2427685 2548520 2763826 3082729 3251560 3313076 3332680 3626740 3884296 4141345 4227028 4252040 4332484 4714762 4742660 4855370 5283785 5415605 5527652 6165458 6626152 6909565 7253480 8282690 8454056 8664968 9429524 9485320 9710740 10567570 10831210 11055304 11786905 12330916 13819130 14080573 15413645 16565380 17964869 18859048 19421480 21135140 21662420 23573810 24661832 27638260 28161146 30645953 30827290 33130760 35929738 40075477 42270280 43324840 47147620 55276520 56322292 61291906 61654580 70402865 71859476 80150954 89824345 94295240 112644584 122583812 123309160 140805730 143718952 153229765 160301908 179648690 200377385 245167624 281611460 306459530 320603816 359297380 400754770 520981201 563222920 612919060 718594760 801509540 1041962402 1225838120 1603019080 2083924804 2604906005 4167849608 5209812010 10419624020 20839248040
- Sum of all divisors σ(n): 57141838800
- Sum of proper divisors (its aliquot sum) s(n): 36302590760
- 20839248040 is an abundant number, because the sum of its proper divisors (36302590760) is greater than itself. Its abundance is 15463342720
Bases of 20839248040
- Binary: 100110110100001110110110000101010002
- Hexadecimal: 0x4DA1DB0A8
- Base-36: 9KN5EP4
Squares and roots of 20839248040
- 20839248040 squared (208392480402) is 434274258872643841600
- 20839248040 cubed (208392480403) is 9049948998034195785680870464000
-
The
square root of 20839248040 is 144358.0549882825 -
The
cube root of 20839248040 is 2751.8664151879
Scales and comparisons
How big is 20839248040?- 20,839,248,040 seconds is equal to 662 years, 32 weeks, 3 days, 40 seconds.
-
To count from 1 to 20,839,248,040 would take you about one thousand, three hundred twenty-five 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 20839248040 cubic inches would be around 229.3 feet tall.
Recreational maths with 20839248040
- 20839248040 backwards is 04084293802
- 20839248040 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20839248040's digits is 40
- More coming soon!
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