21541142000
21,541,142,000 is an even composite number composed of six prime numbers multiplied together.
21541142000 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 21541142000:
24 × 53 × 7 × 17 × 29 × 3121
(2 × 2 × 2 × 2 × 5 × 5 × 5 × 7 × 17 × 29 × 3121)See below for interesting mathematical facts about the number 21541142000 from the Numbermatics database.
Names of 21541142000
- Cardinal: 21541142000 can be written as Twenty-one billion, five hundred forty-one million, one hundred forty-two thousand.
Scientific notation
- Scientific notation: 2.1541142 × 1010
Factors of 21541142000
Divisors of 21541142000
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 17 20 25 28 29 34 35 40 50 56 58 68 70 80 85 100 112 116 119 125 136 140 145 170 175 200 203 232 238 250 272 280 290 340 350 400 406 425 464 476 493 500 560 580 595 680 700 725 812 850 875 952 986 1000 1015 1160 1190 1360 1400 1450 1624 1700 1750 1904 1972 2000 2030 2125 2320 2380 2465 2800 2900 2975 3121 3248 3400 3451 3500 3625 3944 4060 4250 4760 4930 5075 5800 5950 6242 6800 6902 7000 7250 7888 8120 8500 9520 9860 10150 11600 11900 12325 12484 13804 14000 14500 14875 15605 16240 17000 17255 19720 20300 21847 23800 24650 24968 25375 27608 29000 29750 31210 34000 34510 39440 40600 43694 47600 49300 49936 50750 53057 55216 58000 59500 61625 62420 69020 78025 81200 86275 87388 90509 98600 101500 106114 109235 119000 123250 124840 138040 156050 172550 174776 181018 197200 203000 212228 218470 238000 246500 249680 265285 276080 312100 345100 349552 362036 371399 390125 406000 424456 431375 436940 452545 493000 530570 546175 624200 633563 690200 724072 742798 780250 848912 862750 873880 905090 986000 1061140 1092350 1248400 1267126 1326425 1380400 1448144 1485596 1538653 1560500 1725500 1747760 1810180 1856995 2122280 2184700 2262725 2534252 2652850 2730875 2971192 3077306 3121000 3167815 3451000 3620360 3713990 4244560 4369400 4525450 5068504 5305700 5461750 5942384 6154612 6242000 6335630 6632125 6902000 7240720 7427980 7693265 8738800 9050900 9284975 10137008 10611400 10770571 10923500 11313625 12309224 12671260 13264250 14855960 15386530 15839075 18101800 18569950 21222800 21541142 21847000 22627250 24618448 25342520 26528500 29711920 30773060 31678150 36203600 37139900 38466325 43082284 43694000 45254500 46424875 50685040 53057000 53852855 61546120 63356300 74279800 76932650 79195375 86164568 90509000 92849750 106114000 107705710 123092240 126712600 148559600 153865300 158390750 172329136 181018000 185699500 192331625 215411420 253425200 269264275 307730600 316781500 371399000 384663250 430822840 538528550 615461200 633563000 742798000 769326500 861645680 1077057100 1267126000 1346321375 1538653000 2154114200 2692642750 3077306000 4308228400 5385285500 10770571000 21541142000
- Sum of all divisors σ(n): 65223325440
- Sum of proper divisors (its aliquot sum) s(n): 43682183440
- 21541142000 is an abundant number, because the sum of its proper divisors (43682183440) is greater than itself. Its abundance is 22141041440
Bases of 21541142000
- Binary: 101000000111111001110111101111100002
- Hexadecimal: 0x503F3BDF0
- Base-36: 9W91FJK
Squares and roots of 21541142000
- 21541142000 squared (215411420002) is 464020798664164000000
- 21541142000 cubed (215411420003) is 9995537914978167035288000000000
-
The
square root of 21541142000 is 146769.0089903179 -
The
cube root of 21541142000 is 2782.4214191005
Scales and comparisons
How big is 21541142000?- 21,541,142,000 seconds is equal to 684 years, 48 weeks, 6 days, 18 hours, 33 minutes, 20 seconds.
-
To count from 1 to 21,541,142,000 would take you about one thousand, three hundred sixty-nine 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 21541142000 cubic inches would be around 231.9 feet tall.
Recreational maths with 21541142000
- 21541142000 backwards is 00024114512
- 21541142000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21541142000's digits is 20
- More coming soon!
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