21313746090
21,313,746,090 is an even composite number composed of eight prime numbers multiplied together.
21313746090 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of five hundred seventy-six divisors.
Prime factorization of 21313746090:
2 × 32 × 5 × 72 × 13 × 17 × 19 × 1151
(2 × 3 × 3 × 5 × 7 × 7 × 13 × 17 × 19 × 1151)See below for interesting mathematical facts about the number 21313746090 from the Numbermatics database.
Names of 21313746090
- Cardinal: 21313746090 can be written as Twenty-one billion, three hundred thirteen million, seven hundred forty-six thousand and ninety.
Scientific notation
- Scientific notation: 2.131374609 × 1010
Factors of 21313746090
Divisors of 21313746090
- Number of divisors d(n): 576
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Complete list of divisors:
1 2 3 5 6 7 9 10 13 14 15 17 18 19 21 26 30 34 35 38 39 42 45 49 51 57 63 65 70 78 85 90 91 95 98 102 105 114 117 119 126 130 133 147 153 170 171 182 190 195 210 221 234 238 245 247 255 266 273 285 294 306 315 323 342 357 390 399 441 442 455 490 494 510 546 570 585 595 630 637 646 663 665 714 735 741 765 798 819 833 855 882 910 931 969 1071 1105 1151 1170 1190 1197 1235 1274 1326 1330 1365 1470 1482 1530 1547 1615 1638 1666 1710 1729 1785 1862 1911 1938 1989 1995 2142 2205 2210 2223 2261 2302 2394 2470 2499 2730 2793 2907 3094 3185 3230 3315 3453 3458 3570 3705 3822 3978 3990 4095 4165 4199 4410 4446 4522 4641 4655 4845 4998 5187 5355 5586 5733 5755 5814 5985 6370 6630 6783 6906 7410 7497 7735 8057 8190 8330 8379 8398 8645 9282 9310 9555 9690 9945 10359 10374 10710 10829 11115 11305 11466 11510 11970 12103 12495 12597 13566 13923 13965 14535 14963 14994 15470 15561 15827 16114 16758 17265 17290 19110 19567 19890 20349 20718 20995 21658 21869 22230 22610 23205 24171 24206 24990 25194 25935 27846 27930 28665 29070 29393 29926 31122 31654 32487 33915 34530 36309 37485 37791 39134 40285 40698 41895 41990 43738 44889 46410 47481 48342 51795 51870 54145 56399 57330 58701 58786 60515 62985 64974 65607 67830 69615 72513 72618 74815 74970 75582 77805 79135 80570 83790 88179 89778 94962 97461 97835 101745 103590 104741 108290 108927 109345 112798 117402 120855 121030 125970 131214 134667 136969 139230 142443 145026 146965 149630 153083 155610 158270 162435 169197 176103 176358 181545 188955 194922 195670 196821 203490 205751 209482 217854 218690 224445 237405 241710 254371 264537 269334 273938 281995 284297 284886 293505 293930 306166 314223 324870 328035 338394 352206 362565 363090 371773 377910 393642 410907 411502 440895 448890 459249 474810 487305 507591 508742 523705 529074 544635 563990 568594 587010 617253 628446 656070 673335 684845 712215 725130 733187 743546 763113 765415 821814 845985 852891 880515 881790 918498 942669 958783 974610 984105 1015182 1028755 1047410 1071581 1089270 1115319 1232721 1234506 1271855 1322685 1346670 1369690 1377747 1421485 1424430 1466374 1526226 1530830 1571115 1691970 1705782 1761030 1780597 1851759 1858865 1885338 1917566 1968210 1990079 2054535 2057510 2143162 2199561 2230638 2289339 2296245 2465442 2537955 2543710 2558673 2602411 2645370 2755494 2842970 2876349 3086265 3142230 3214743 3345957 3561194 3665935 3703518 3717730 3815565 3980158 4109070 4264455 4399122 4578678 4592490 4713345 4793915 4833049 5075910 5117346 5204822 5341791 5357905 5576595 5752698 5970237 6163605 6172530 6429486 6598683 6691914 6888735 7331870 7631130 7807233 8528910 8629047 8902985 9258795 9426690 9587830 9644229 9666098 9950395 10683582 10715810 10997805 11153190 11446695 11940474 12327210 12464179 12793365 13012055 13197366 13777470 13930553 14381745 14499147 15614466 16025373 16073715 16729785 17258094 17805970 17910711 18216877 18517590 19288458 19900790 21995610 22893390 23421699 24165245 24928358 25586730 26024110 26708955 27861106 28763490 28998294 29851185 32050746 32147430 32993415 33459570 33831343 35821422 36433754 37392537 39036165 41791659 43145235 43497441 46843398 48221145 48330490 53417910 54650631 59702370 62320895 65986830 67662686 69652765 72495735 74785074 78072330 80126865 83583318 86290470 86994882 89553555 91084385 96442290 101494029 109301262 112177611 117108495 124641790 125374977 139305530 144991470 160253730 163951893 169156715 179107110 182168770 186962685 202988058 208958295 217487205 224355222 234216990 236819401 250749954 273253155 304482087 327903786 338313430 373925370 417916590 434974410 473638802 507470145 546506310 560888055 608964174 626874885 710458203 819759465 1014940290 1121776110 1184097005 1253749770 1420916406 1522410435 1639518930 2131374609 2368194010 3044820870 3552291015 4262749218 7104582030 10656873045 21313746090
- Sum of all divisors σ(n): 77441495040
- Sum of proper divisors (its aliquot sum) s(n): 56127748950
- 21313746090 is an abundant number, because the sum of its proper divisors (56127748950) is greater than itself. Its abundance is 34814002860
Bases of 21313746090
- Binary: 100111101100110010111110100101010102
- Hexadecimal: 0x4F665F4AA
- Base-36: 9SHNJQI
Squares and roots of 21313746090
- 21313746090 squared (213137460902) is 454275772388990288100
- 21313746090 cubed (213137460903) is 9682318467537571712039348529000
-
The
square root of 21313746090 is 145992.2809260819 -
The
cube root of 21313746090 is 2772.5960227397
Scales and comparisons
How big is 21313746090?- 21,313,746,090 seconds is equal to 677 years, 36 weeks, 6 days, 21 hours, 1 minute, 30 seconds.
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To count from 1 to 21,313,746,090 would take you about one thousand, three hundred fifty-five 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 21313746090 cubic inches would be around 231 feet tall.
Recreational maths with 21313746090
- 21313746090 backwards is 09064731312
- The number of decimal digits it has is: 11
- The sum of 21313746090's digits is 36
- More coming soon!
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