21469440080
21,469,440,080 is an even composite number composed of seven prime numbers multiplied together.
21469440080 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 21469440080:
24 × 5 × 11 × 172 × 29 × 41 × 71
(2 × 2 × 2 × 2 × 5 × 11 × 17 × 17 × 29 × 41 × 71)See below for interesting mathematical facts about the number 21469440080 from the Numbermatics database.
Names of 21469440080
- Cardinal: 21469440080 can be written as Twenty-one billion, four hundred sixty-nine million, four hundred forty thousand and eighty.
Scientific notation
- Scientific notation: 2.146944008 × 1010
Factors of 21469440080
Divisors of 21469440080
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 4 5 8 10 11 16 17 20 22 29 34 40 41 44 55 58 68 71 80 82 85 88 110 116 136 142 145 164 170 176 187 205 220 232 272 284 289 290 319 328 340 355 374 410 440 451 464 493 568 578 580 638 656 680 697 710 748 781 820 880 902 935 986 1136 1156 1160 1189 1207 1276 1360 1394 1420 1445 1496 1562 1595 1640 1804 1870 1972 2059 2255 2312 2320 2378 2414 2465 2552 2788 2840 2890 2911 2992 3124 3179 3190 3280 3485 3608 3740 3905 3944 4118 4510 4624 4756 4828 4930 5104 5423 5576 5680 5780 5822 5945 6035 6248 6358 6380 6970 7216 7480 7667 7810 7888 8236 8381 9020 9512 9656 9860 10295 10846 11152 11560 11644 11849 11890 12070 12496 12716 12760 13079 13277 13940 14555 14960 15334 15620 15895 16472 16762 18040 19024 19312 19720 20213 20519 20590 21692 22649 23120 23288 23698 23780 24140 25432 25520 26158 26554 27115 27880 29110 30668 31240 31790 32021 32944 33524 35003 36080 38335 39440 40426 41038 41180 41905 43384 45298 46576 47396 47560 48280 49487 50864 52316 53108 54230 55760 58220 59245 61336 62480 63580 64042 65395 66385 67048 70006 76670 80852 82076 82360 83810 84419 86768 90596 92191 94792 95120 96560 98974 101065 102595 104632 106216 108460 113245 116440 118490 122672 127160 128084 130339 130790 132770 134096 140012 153340 160105 161704 164152 164720 167620 168838 175015 181192 184382 189584 197948 202130 205190 209264 212432 216920 222343 225709 226490 232880 236980 247435 254320 256168 260678 261580 265540 280024 306680 320210 323408 328304 335240 337676 343621 350030 362384 368764 385033 395896 404260 410380 422095 433840 444686 451418 452980 460955 473960 494870 512336 521356 523160 531080 544357 560048 595051 613360 640420 651695 670480 675352 687242 700060 737528 770066 791792 808520 820760 841279 844190 889372 902836 905960 921910 928609 947920 989740 1042712 1046320 1062160 1088714 1111715 1128545 1190102 1280840 1303390 1350704 1374484 1400120 1435123 1475056 1540132 1617040 1641520 1682558 1688380 1718105 1778744 1805672 1811920 1843820 1857218 1925165 1979480 2085424 2177428 2223430 2257090 2380204 2561680 2606780 2721785 2748968 2800240 2870246 2975255 3080264 3365116 3376760 3436210 3557488 3611344 3687640 3714436 3779831 3850330 3958960 4206395 4354856 4446860 4514180 4643045 4760408 5213560 5443570 5497936 5740492 5950510 6160528 6545561 6730232 6753520 6872420 7175615 7375280 7428872 7559662 7700660 8412790 8709712 8893720 9028360 9254069 9286090 9520816 10427120 10887140 11480984 11901020 13091122 13460464 13744840 14351230 14857744 15119324 15401320 15786353 16825580 17787440 18056720 18508138 18572180 18899155 21774280 22961968 23802040 24397091 26182244 27489680 28702460 30238648 30802640 31572706 32727805 33651160 37016276 37144360 37798310 43548560 46270345 47604080 48794182 52364488 57404920 60477296 63145412 65455610 67302320 74032552 74288720 75596620 78931765 92540690 97588364 104728976 114809840 121985455 126290824 130911220 148065104 151193240 157863530 185081380 195176728 243970910 252581648 261822440 268368001 302386480 315727060 370162760 390353456 487941820 523644880 536736002 631454120 740325520 975883640 1073472004 1262908240 1341840005 1951767280 2146944008 2683680010 4293888016 5367360020 10734720040 21469440080
- Sum of all divisors σ(n): 62163521280
- Sum of proper divisors (its aliquot sum) s(n): 40694081200
- 21469440080 is an abundant number, because the sum of its proper divisors (40694081200) is greater than itself. Its abundance is 19224641120
Bases of 21469440080
- Binary: 100111111111010110110101000010100002
- Hexadecimal: 0x4FFADA850
- Base-36: 9V2CLZK
Squares and roots of 21469440080
- 21469440080 squared (214694400802) is 460936857348710406400
- 21469440080 cubed (214694400803) is 9896056239511645735477248512000
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The
square root of 21469440080 is 146524.5374672789 -
The
cube root of 21469440080 is 2779.3307948757
Scales and comparisons
How big is 21469440080?- 21,469,440,080 seconds is equal to 682 years, 34 weeks, 2 days, 21 hours, 21 minutes, 20 seconds.
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To count from 1 to 21,469,440,080 would take you about one thousand, three hundred sixty-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 21469440080 cubic inches would be around 231.6 feet tall.
Recreational maths with 21469440080
- 21469440080 backwards is 08004496412
- The number of decimal digits it has is: 11
- The sum of 21469440080's digits is 38
- More coming soon!
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