42021287406
42,021,287,406 is an even composite number composed of five prime numbers multiplied together.
42021287406 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 42021287406:
2 × 34 × 73 × 432 × 409
(2 × 3 × 3 × 3 × 3 × 7 × 7 × 7 × 43 × 43 × 409)See below for interesting mathematical facts about the number 42021287406 from the Numbermatics database.
Names of 42021287406
- Cardinal: 42021287406 can be written as Forty-two billion, twenty-one million, two hundred eighty-seven thousand, four hundred six.
Scientific notation
- Scientific notation: 4.2021287406 × 1010
Factors of 42021287406
Divisors of 42021287406
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 6 7 9 14 18 21 27 42 43 49 54 63 81 86 98 126 129 147 162 189 258 294 301 343 378 387 409 441 567 602 686 774 818 882 903 1029 1134 1161 1227 1323 1806 1849 2058 2107 2322 2454 2646 2709 2863 3087 3483 3681 3698 3969 4214 5418 5547 5726 6174 6321 6966 7362 7938 8127 8589 9261 11043 11094 12642 12943 14749 16254 16641 17178 17587 18522 18963 20041 22086 24381 25767 25886 27783 29498 33129 33282 35174 37926 38829 40082 44247 48762 49923 51534 52761 55566 56889 60123 66258 77301 77658 88494 90601 99846 105522 113778 116487 120246 123109 132741 140287 149769 154602 158283 170667 180369 181202 231903 232974 246218 265482 271803 280574 299538 316566 341334 349461 360738 369327 398223 420861 463806 474849 541107 543606 634207 698922 738654 756241 796446 815409 841722 861763 949698 1048383 1082214 1107981 1194669 1262583 1268414 1424547 1512482 1623321 1630818 1723526 1902621 2096766 2215962 2268723 2389338 2446227 2525166 2585289 2849094 3246642 3323943 3787749 3805242 4537446 4892454 5170578 5293687 5707863 6032341 6647886 6806169 7338681 7575498 7755867 9971829 10587374 11363247 11415726 12064682 13612338 14677362 15511734 15881061 17123589 18097023 19943658 20418507 22726494 23267601 31762122 34247178 36194046 37055809 40837014 46535202 47643183 51370767 54291069 61255521 69802803 74111618 95286366 102741534 108582138 111167427 122511042 139605606 142929549 162873207 222334854 259390663 285859098 325746414 333502281 428788647 488619621 518781326 667004562 778171989 857577294 977239242 1000506843 1556343978 2001013686 2334515967 3001520529 4669031934 6003041058 7003547901 14007095802 21010643703 42021287406
- Sum of all divisors σ(n): 112694076000
- Sum of proper divisors (its aliquot sum) s(n): 70672788594
- 42021287406 is an abundant number, because the sum of its proper divisors (70672788594) is greater than itself. Its abundance is 28651501188
Bases of 42021287406
- Binary: 1001110010001010100111110101111011102
- Hexadecimal: 0x9C8A9F5EE
- Base-36: JAYE0VI
Squares and roots of 42021287406
- 42021287406 squared (420212874062) is 1765788595257654208836
- 42021287406 cubed (420212874063) is 74200710059558896130863100719416
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The
square root of 42021287406 is 204990.9446926863 -
The
cube root of 42021287406 is 3476.6138122879
Scales and comparisons
How big is 42021287406?- 42,021,287,406 seconds is equal to 1,336 years, 7 weeks, 4 days, 11 hours, 50 minutes, 6 seconds.
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To count from 1 to 42,021,287,406 would take you about two thousand, six 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 42021287406 cubic inches would be around 289.7 feet tall.
Recreational maths with 42021287406
- 42021287406 backwards is 60478212024
- The number of decimal digits it has is: 11
- The sum of 42021287406's digits is 36
- More coming soon!
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