20741343840
20,741,343,840 is an even composite number composed of six prime numbers multiplied together.
20741343840 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 20741343840:
25 × 33 × 5 × 7 × 101 × 6791
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 101 × 6791)See below for interesting mathematical facts about the number 20741343840 from the Numbermatics database.
Names of 20741343840
- Cardinal: 20741343840 can be written as Twenty billion, seven hundred forty-one million, three hundred forty-three thousand, eight hundred forty.
Scientific notation
- Scientific notation: 2.074134384 × 1010
Factors of 20741343840
Divisors of 20741343840
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 42 45 48 54 56 60 63 70 72 80 84 90 96 101 105 108 112 120 126 135 140 144 160 168 180 189 202 210 216 224 240 252 270 280 288 303 315 336 360 378 404 420 432 480 504 505 540 560 606 630 672 707 720 756 808 840 864 909 945 1008 1010 1080 1120 1212 1260 1414 1440 1512 1515 1616 1680 1818 1890 2016 2020 2121 2160 2424 2520 2727 2828 3024 3030 3232 3360 3535 3636 3780 4040 4242 4320 4545 4848 5040 5454 5656 6048 6060 6363 6791 7070 7272 7560 8080 8484 9090 9696 10080 10605 10908 11312 12120 12726 13582 13635 14140 14544 15120 16160 16968 18180 19089 20373 21210 21816 22624 24240 25452 27164 27270 28280 29088 30240 31815 33936 33955 36360 38178 40746 42420 43632 47537 48480 50904 54328 54540 56560 61119 63630 67872 67910 72720 76356 81492 84840 87264 95074 95445 101808 101865 108656 109080 113120 122238 127260 135820 142611 145440 152712 162984 169680 183357 190148 190890 203616 203730 217312 218160 237685 244476 254520 271640 285222 305424 305595 325968 339360 366714 380296 381780 407460 427833 436320 475370 488952 509040 543280 570444 610848 611190 651936 685891 713055 733428 760592 763560 814920 855666 916785 950740 977904 1018080 1086560 1140888 1222380 1283499 1371782 1426110 1466856 1521184 1527120 1629840 1711332 1833570 1901480 1955808 2057673 2139165 2281776 2444760 2566998 2743564 2852220 2933712 3054240 3259680 3422664 3429455 3667140 3802960 4115346 4278330 4563552 4801237 4889520 5133996 5487128 5704440 5867424 6173019 6417495 6845328 6858910 7334280 7605920 8230692 8556660 9602474 9779040 10267992 10288365 10974256 11408880 12346038 12834990 13690656 13717820 14403711 14668560 16461384 17113320 18519057 19204948 20535984 20576730 21948512 22817760 24006185 24692076 25669980 27435640 28807422 29337120 30865095 32922768 34226640 37038114 38409896 41071968 41153460 43211133 48012370 49384152 51339960 54871280 57614844 61730190 65845536 68453280 72018555 74076228 76819792 82306920 86422266 92595285 96024740 98768304 102679920 109742560 115229688 123460380 129633399 144037110 148152456 153639584 164613840 172844532 185190570 192049480 197536608 205359840 216055665 230459376 246920760 259266798 288074220 296304912 329227680 345689064 370381140 384098960 432111330 460918752 493841520 518533596 576148440 592609824 648166995 691378128 740762280 768197920 864222660 987683040 1037067192 1152296880 1296333990 1382756256 1481524560 1728445320 2074134384 2304593760 2592667980 2963049120 3456890640 4148268768 5185335960 6913781280 10370671920 20741343840
- Sum of all divisors σ(n): 83799152640
- Sum of proper divisors (its aliquot sum) s(n): 63057808800
- 20741343840 is an abundant number, because the sum of its proper divisors (63057808800) is greater than itself. Its abundance is 42316464960
Bases of 20741343840
- Binary: 100110101000100011111001010011000002
- Hexadecimal: 0x4D447CA60
- Base-36: 9J0UZC0
Squares and roots of 20741343840
- 20741343840 squared (207413438402) is 430203344289105945600
- 20741343840 cubed (207413438403) is 8922995485018246783877935104000
-
The
square root of 20741343840 is 144018.5538047095 -
The
cube root of 20741343840 is 2747.5501637773
Scales and comparisons
How big is 20741343840?- 20,741,343,840 seconds is equal to 659 years, 26 weeks, 3 days, 20 hours, 24 minutes.
-
To count from 1 to 20,741,343,840 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 20741343840 cubic inches would be around 229 feet tall.
Recreational maths with 20741343840
- 20741343840 backwards is 04834314702
- 20741343840 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20741343840's digits is 36
- More coming soon!
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