20843312490
20,843,312,490 is an even composite number composed of seven prime numbers multiplied together.
20843312490 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of five hundred seventy-six divisors.
Prime factorization of 20843312490:
2 × 32 × 5 × 7 × 11 × 133 × 372
(2 × 3 × 3 × 5 × 7 × 11 × 13 × 13 × 13 × 37 × 37)See below for interesting mathematical facts about the number 20843312490 from the Numbermatics database.
Names of 20843312490
- Cardinal: 20843312490 can be written as Twenty billion, eight hundred forty-three million, three hundred twelve thousand, four hundred ninety.
Scientific notation
- Scientific notation: 2.084331249 × 1010
Factors of 20843312490
Divisors of 20843312490
- Number of divisors d(n): 576
-
Complete list of divisors:
1 2 3 5 6 7 9 10 11 13 14 15 18 21 22 26 30 33 35 37 39 42 45 55 63 65 66 70 74 77 78 90 91 99 105 110 111 117 126 130 143 154 165 169 182 185 195 198 210 222 231 234 259 273 286 315 330 333 338 370 385 390 407 429 455 462 481 495 507 518 546 555 585 630 666 693 715 770 777 814 819 845 858 910 962 990 1001 1014 1110 1155 1170 1183 1221 1287 1295 1365 1369 1386 1430 1443 1521 1554 1638 1665 1690 1859 2002 2035 2145 2197 2310 2331 2366 2405 2442 2535 2574 2590 2730 2738 2849 2886 3003 3042 3330 3367 3465 3549 3663 3718 3885 4070 4095 4107 4290 4329 4394 4662 4810 5005 5070 5291 5577 5698 5915 6006 6105 6253 6435 6591 6734 6845 6930 7098 7215 7326 7605 7770 8190 8214 8547 8658 9009 9295 9583 10010 10101 10582 10647 10985 11154 11655 11830 12210 12321 12506 12870 13013 13182 13690 14245 14430 15015 15059 15210 15379 15873 16731 16835 17094 17745 17797 18018 18315 18590 18759 19166 19773 20202 20535 21294 21645 21970 23310 24167 24642 25641 26026 26455 27885 28490 28749 30030 30118 30303 30758 31265 31746 32955 33462 33670 35490 35594 36630 37037 37518 39039 39546 41070 42735 43290 43771 45045 45177 46137 47619 47915 48334 50505 51282 52910 53235 53391 55770 56277 57498 60606 61605 62530 65065 65910 68783 72501 74074 75295 76895 78078 79365 81289 83655 85470 86247 87542 88985 90090 90354 92274 93795 95238 95830 98865 101010 105413 106470 106782 111111 112554 117117 120835 123210 124579 128205 130130 131313 135531 137566 138411 143745 145002 150590 151515 153790 158730 160173 162578 167310 169169 172494 177970 185185 187590 195195 195767 197730 206349 210826 217503 218855 222222 225885 230685 231361 234234 238095 241670 243867 249158 256410 262626 266955 271062 276822 281385 287490 303030 316239 320346 333333 338338 343915 362505 370370 373737 390390 391534 393939 406445 412698 431235 435006 437710 451770 461370 462722 476190 481481 487734 507507 527065 533910 555555 562770 569023 585585 587301 619047 622895 632478 656565 666666 677655 687830 692055 694083 725010 731601 747474 787878 800865 812890 845845 862470 894179 948717 962962 978835 1015014 1031745 1054130 1087515 1111110 1121211 1138046 1156805 1171170 1174602 1219335 1238094 1245790 1313130 1355310 1370369 1384110 1388166 1444443 1463202 1522521 1581195 1601730 1619527 1666665 1691690 1707069 1761903 1788358 1868685 1897434 1957670 1969695 2063490 2082249 2175030 2242422 2313610 2407405 2438670 2537535 2544971 2682537 2740738 2845115 2888886 2936505 3007693 3045042 3095235 3162390 3239054 3333330 3414138 3470415 3523806 3658005 3737370 3939390 4111107 4164498 4333329 4470895 4743585 4814810 4858581 5075070 5089942 5121207 5365074 5606055 5690230 5873010 6015386 6190470 6259253 6851845 6940830 7222215 7316010 7612605 7634913 8047611 8097635 8222214 8535345 8666658 8809515 8941790 9023079 9487170 9717162 10242414 10411245 11212110 12333321 12518506 12724855 13412685 13703690 14444430 14575743 15038465 15225210 15269826 16095222 16195270 17070690 17619030 17814797 18046158 18777759 20555535 20822490 21053851 21666645 22904739 24292905 24666642 25449710 25606035 26825370 27069237 29151486 30076930 31296265 33084623 35629594 37555518 38174565 40238055 41111070 42107702 43333290 45115395 45809478 48585810 51212070 53444391 54138474 56333277 61666605 62592530 63161553 66169246 72878715 76349130 80476110 89073985 90230790 93888795 99253869 105269255 106888782 112666554 114523695 123333210 126323106 135346185 145757430 160333173 165423115 178147970 187777590 189484659 198507738 210538510 229047390 231592361 267221955 270692370 281666385 297761607 315807765 320666346 330846230 378969318 463184722 496269345 534443910 563332770 595523214 631615530 694777083 801665865 947423295 992538690 1157961805 1389554166 1488808035 1603331730 1894846590 2084331249 2315923610 2977616070 3473885415 4168662498 6947770830 10421656245 20843312490
- Sum of all divisors σ(n): 75224298240
- Sum of proper divisors (its aliquot sum) s(n): 54380985750
- 20843312490 is an abundant number, because the sum of its proper divisors (54380985750) is greater than itself. Its abundance is 33537673260
Bases of 20843312490
- Binary: 100110110100101101110110101011010102
- Hexadecimal: 0x4DA5BB56A
- Base-36: 9KPKIUI
Squares and roots of 20843312490
- 20843312490 squared (208433124902) is 434443675555790000100
- 20843312490 cubed (208433124903) is 9055245288913505400901431249000
-
The
square root of 20843312490 is 144372.1319715131 -
The
cube root of 20843312490 is 2752.0453099407
Scales and comparisons
How big is 20843312490?- 20,843,312,490 seconds is equal to 662 years, 39 weeks, 1 day, 1 hour, 1 minute, 30 seconds.
-
To count from 1 to 20,843,312,490 would take you about one thousand, three hundred twenty-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 20843312490 cubic inches would be around 229.3 feet tall.
Recreational maths with 20843312490
- 20843312490 backwards is 09421334802
- The number of decimal digits it has is: 11
- The sum of 20843312490's digits is 36
- More coming soon!
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