21241769010
21,241,769,010 is an even composite number composed of seven prime numbers multiplied together.
21241769010 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 21241769010:
2 × 3 × 5 × 72 × 112 × 307 × 389
(2 × 3 × 5 × 7 × 7 × 11 × 11 × 307 × 389)See below for interesting mathematical facts about the number 21241769010 from the Numbermatics database.
Names of 21241769010
- Cardinal: 21241769010 can be written as Twenty-one billion, two hundred forty-one million, seven hundred sixty-nine thousand and ten.
Scientific notation
- Scientific notation: 2.124176901 × 1010
Factors of 21241769010
Divisors of 21241769010
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 5 6 7 10 11 14 15 21 22 30 33 35 42 49 55 66 70 77 98 105 110 121 147 154 165 210 231 242 245 294 307 330 363 385 389 462 490 539 605 614 726 735 770 778 847 921 1078 1155 1167 1210 1470 1535 1617 1694 1815 1842 1945 2149 2310 2334 2541 2695 2723 3070 3234 3377 3630 3890 4235 4279 4298 4605 5082 5390 5446 5835 5929 6447 6754 8085 8169 8470 8558 9210 10131 10745 11670 11858 12705 12837 12894 13615 15043 16170 16338 16885 17787 19061 20262 21395 21490 23639 25410 25674 27230 29645 29953 30086 32235 33770 35574 37147 38122 40845 42790 45129 47069 47278 50655 57183 59290 59906 64185 64470 70917 74294 75215 81690 88935 89859 90258 94138 95305 101310 111441 114366 118195 119423 128370 141207 141834 149765 150430 165473 177870 179718 185735 190610 209671 222882 225645 235345 236390 238846 260029 282414 285915 299530 329483 330946 354585 358269 371470 419342 449295 451290 470690 496419 520058 557205 571830 597115 629013 658966 706035 709170 716538 780087 827365 835961 898590 988449 992838 1048355 1114410 1194230 1258026 1300145 1313653 1412070 1560174 1647415 1654730 1671922 1791345 1820203 1976898 2096710 2306381 2482095 2507883 2600290 2627306 3145065 3294830 3582690 3640406 3900435 3940959 4179805 4612762 4942245 4964190 5015766 5460609 5851727 6290130 6568265 6919143 7800870 7881918 8359610 9101015 9195571 9884490 10921218 11531905 11703454 12539415 13136530 13838286 14450183 17555181 18202030 18391142 19704795 23063810 25078830 27303045 27586713 28900366 29258635 34595715 35110362 39409590 43350549 45977855 54606090 55173426 58517270 64368997 69191430 72250915 86701098 87775905 91955710 101151281 128737994 137933565 144501830 175551810 193106991 202302562 216752745 275867130 303453843 321844985 386213982 433505490 505756405 606907686 643689970 708058967 965534955 1011512810 1416117934 1517269215 1931069910 2124176901 3034538430 3540294835 4248353802 7080589670 10620884505 21241769010
- Sum of all divisors σ(n): 65565339840
- Sum of proper divisors (its aliquot sum) s(n): 44323570830
- 21241769010 is an abundant number, because the sum of its proper divisors (44323570830) is greater than itself. Its abundance is 23081801820
Bases of 21241769010
- Binary: 100111100100001101110101100001100102
- Hexadecimal: 0x4F21BAC32
- Base-36: 9RASTV6
Squares and roots of 21241769010
- 21241769010 squared (212417690102) is 451212750674196380100
- 21241769010 cubed (212417690103) is 9584557024188001273462360701000
-
The
square root of 21241769010 is 145745.5625739597 -
The
cube root of 21241769010 is 2769.4714596703
Scales and comparisons
How big is 21241769010?- 21,241,769,010 seconds is equal to 675 years, 21 weeks, 6 days, 19 hours, 23 minutes, 30 seconds.
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To count from 1 to 21,241,769,010 would take you about one thousand, three hundred fifty 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 21241769010 cubic inches would be around 230.8 feet tall.
Recreational maths with 21241769010
- 21241769010 backwards is 01096714212
- 21241769010 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21241769010's digits is 33
- More coming soon!
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