121226490
121,226,490 is an even composite number composed of six prime numbers multiplied together.
121226490 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 121226490:
2 × 33 × 5 × 74 × 11 × 17
(2 × 3 × 3 × 3 × 5 × 7 × 7 × 7 × 7 × 11 × 17)See below for interesting mathematical facts about the number 121226490 from the Numbermatics database.
Names of 121226490
- Cardinal: 121226490 can be written as One hundred twenty-one million, two hundred twenty-six thousand, four hundred ninety.
Scientific notation
- Scientific notation: 1.2122649 × 108
Factors of 121226490
Divisors of 121226490
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 5 6 7 9 10 11 14 15 17 18 21 22 27 30 33 34 35 42 45 49 51 54 55 63 66 70 77 85 90 98 99 102 105 110 119 126 135 147 153 154 165 170 187 189 198 210 231 238 245 255 270 294 297 306 315 330 343 357 374 378 385 441 459 462 490 495 510 539 561 594 595 630 686 693 714 735 765 770 833 882 918 935 945 990 1029 1071 1078 1122 1155 1190 1309 1323 1386 1470 1485 1530 1617 1666 1683 1715 1785 1870 1890 2058 2079 2142 2205 2295 2310 2401 2499 2618 2646 2695 2805 2970 3087 3213 3234 3366 3430 3465 3570 3773 3927 4158 4165 4410 4590 4802 4851 4998 5049 5145 5355 5390 5610 5831 6174 6426 6545 6615 6930 7203 7497 7546 7854 8085 8330 8415 9163 9261 9702 10098 10290 10395 10710 11319 11662 11781 12005 12495 13090 13230 14406 14553 14994 15435 16065 16170 16830 17493 18326 18522 18865 19635 20790 21609 22491 22638 23562 24010 24255 24990 25245 26411 27489 29106 29155 30870 32130 33957 34986 35343 36015 37485 37730 39270 40817 43218 44982 45815 46305 48510 50490 52479 52822 54978 56595 58310 58905 64141 64827 67914 70686 72030 72765 74970 79233 81634 82467 87465 91630 92610 101871 104958 108045 112455 113190 117810 122451 128282 129654 132055 137445 145530 157437 158466 164934 169785 174930 176715 192423 203742 204085 216090 224910 237699 244902 247401 262395 264110 274890 314874 320705 324135 339570 353430 367353 384846 396165 408170 412335 448987 475398 494802 509355 524790 577269 612255 641410 648270 713097 734706 787185 792330 824670 897974 962115 1018710 1102059 1154538 1188495 1224510 1237005 1346961 1426194 1574370 1731807 1836765 1924230 2204118 2244935 2376990 2474010 2693922 2886345 3463614 3565485 3673530 4040883 4489870 5510295 5772690 6734805 7130970 8081766 8659035 11020590 12122649 13469610 17318070 20204415 24245298 40408830 60613245 121226490
- Sum of all divisors σ(n): 435611520
- Sum of proper divisors (its aliquot sum) s(n): 314385030
- 121226490 is an abundant number, because the sum of its proper divisors (314385030) is greater than itself. Its abundance is 193158540
Bases of 121226490
- Binary: 1110011100111000100111110102
- Hexadecimal: 0x739C4FA
- Base-36: 206AYI
Squares and roots of 121226490
- 121226490 squared (1212264902) is 14695861877720100
- 121226490 cubed (1212264903) is 1781527752960816925449000
-
The
square root of 121226490 is 11010.2901869113 -
The
cube root of 121226490 is 494.9171578537
Scales and comparisons
How big is 121226490?- 121,226,490 seconds is equal to 3 years, 44 weeks, 3 days, 2 hours, 1 minute, 30 seconds.
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To count from 1 to 121,226,490 would take you about 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 121226490 cubic inches would be around 41.2 feet tall.
Recreational maths with 121226490
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