21267245090
21,267,245,090 is an even composite number composed of seven prime numbers multiplied together.
What does the number 21267245090 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 256 divisors.
21267245090 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 21267245090:
2 × 5 × 73 × 13 × 23 × 89 × 233
(2 × 5 × 7 × 7 × 7 × 13 × 23 × 89 × 233)See below for interesting mathematical facts about the number 21267245090 from the Numbermatics database.
Names of 21267245090
- Cardinal: 21267245090 can be written as Twenty-one billion, two hundred sixty-seven million, two hundred forty-five thousand and ninety.
Scientific notation
- Scientific notation: 2.126724509 × 1010
Factors of 21267245090
Divisors of 21267245090
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 5 7 10 13 14 23 26 35 46 49 65 70 89 91 98 115 130 161 178 182 230 233 245 299 322 343 445 455 466 490 598 623 637 686 805 890 910 1127 1157 1165 1246 1274 1495 1610 1631 1715 2047 2093 2254 2314 2330 2990 3029 3115 3185 3262 3430 4094 4186 4361 4459 5359 5635 5785 6058 6230 6370 7889 8099 8155 8722 8918 10235 10465 10718 11270 11417 11570 14329 14651 15145 15778 16198 16310 20470 20737 20930 21203 21805 22295 22834 26611 26795 28658 29302 30290 30527 37513 39445 40495 41474 42406 43610 44590 53222 53590 56693 57085 61054 69667 71645 73255 75026 78890 79919 80990 100303 102557 103685 106015 113386 114170 133055 139334 143290 145159 146510 148421 152635 159838 186277 187565 200606 205114 207370 212030 262591 266110 269581 283465 290318 296842 305270 348335 372554 375130 396851 399595 476951 487669 501515 512785 525182 539162 566930 696670 702121 725795 742105 793702 799190 931385 953902 975338 1003030 1016113 1025570 1038947 1303939 1312955 1347905 1404242 1451590 1484210 1838137 1862770 1887067 1984255 2032226 2077894 2384755 2438345 2607878 2625910 2695810 3338657 3413683 3510605 3676274 3774134 3968510 4769510 4876690 5080565 5194735 6200363 6519695 6677314 6827366 7021210 7112791 9127573 9190685 9435335 10161130 10389470 12400726 13039390 13209469 14225582 16693285 17068415 18255146 18381370 18870670 23370599 23895781 26418938 31001815 33386570 34136830 35563955 43402541 45637865 46741198 47791562 62003630 66047345 71127910 86805082 91275730 92466283 116852995 119478905 132094690 163594193 184932566 217012705 233705990 238957810 303817787 327188386 434025410 462331415 607635574 817970965 924662830 1519088935 1635941930 2126724509 3038177870 4253449018 10633622545 21267245090
- Sum of all divisors σ(n): 50948352000
- Sum of proper divisors (its aliquot sum) s(n): 29681106910
- 21267245090 is an abundant number, because the sum of its proper divisors (29681106910) is greater than itself. Its abundance is 8413861820
Bases of 21267245090
- Binary: 100111100111010000001101000001000102
- Hexadecimal: 0x4F3A06822
- Base-36: 9RPYVC2
Squares and roots of 21267245090
- 21267245090 squared (212672450902) is 452295713718129108100
- 21267245090 cubed (212672450903) is 9619083796799926918225804229000
-
The
square root of 21267245090 is 145832.9355461241 -
The
cube root of 21267245090 is 2770.5781956275
Scales and comparisons
How big is 21267245090?- 21,267,245,090 seconds is equal to 676 years, 12 weeks, 16 hours, 4 minutes, 50 seconds.
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To count from 1 to 21,267,245,090 would take you about one thousand, three hundred fifty-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 21267245090 cubic inches would be around 230.9 feet tall.
Recreational maths with 21267245090
- 21267245090 backwards is 09054276212
- The number of decimal digits it has is: 11
- The sum of 21267245090's digits is 38
- More coming soon!
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