21426287232
21,426,287,232 is an even composite number composed of six prime numbers multiplied together.
21426287232 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 21426287232:
27 × 3 × 72 × 19 × 73 × 821
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 7 × 19 × 73 × 821)See below for interesting mathematical facts about the number 21426287232 from the Numbermatics database.
Names of 21426287232
- Cardinal: 21426287232 can be written as Twenty-one billion, four hundred twenty-six million, two hundred eighty-seven thousand, two hundred thirty-two.
Scientific notation
- Scientific notation: 2.1426287232 × 1010
Factors of 21426287232
Divisors of 21426287232
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 19 21 24 28 32 38 42 48 49 56 57 64 73 76 84 96 98 112 114 128 133 146 147 152 168 192 196 219 224 228 266 292 294 304 336 384 392 399 438 448 456 511 532 584 588 608 672 784 798 821 876 896 912 931 1022 1064 1168 1176 1216 1344 1387 1533 1568 1596 1642 1752 1824 1862 2044 2128 2336 2352 2432 2463 2688 2774 2793 3066 3136 3192 3284 3504 3577 3648 3724 4088 4161 4256 4672 4704 4926 5548 5586 5747 6132 6272 6384 6568 7008 7154 7296 7448 8176 8322 8512 9344 9408 9709 9852 10731 11096 11172 11494 12264 12768 13136 14016 14308 14896 15599 16352 16644 17024 17241 18816 19418 19704 21462 22192 22344 22988 24528 25536 26272 28032 28616 29127 29792 31198 32704 33288 34482 38836 39408 40229 42924 44384 44688 45976 46797 49056 51072 52544 57232 58254 59584 59933 62396 65408 66576 67963 68964 77672 78816 80458 85848 88768 89376 91952 93594 98112 105088 109193 114464 116508 119168 119866 120687 124792 133152 135926 137928 155344 157632 160916 171696 177536 178752 179799 183904 187188 196224 203889 218386 228928 233016 239732 241374 249584 266304 271852 275856 310688 315264 321832 327579 343392 357504 359598 367808 374376 407778 419531 436772 457856 466032 479464 482748 499168 532608 543704 551712 621376 643664 655158 686784 719196 735616 748752 764351 815556 839062 873544 932064 958928 965496 998336 1087408 1103424 1138727 1242752 1258593 1287328 1310316 1373568 1438392 1497504 1528702 1631112 1678124 1747088 1864128 1917856 1930992 1996672 2174816 2206848 2277454 2293053 2517186 2574656 2620632 2876784 2936717 2995008 3057404 3262224 3356248 3416181 3494176 3728256 3835712 3861984 4349632 4554908 4586106 5034372 5149312 5241264 5753568 5873434 5990016 6114808 6524448 6712496 6832362 6988352 7671424 7723968 7971089 8699264 8810151 9109816 9172212 10068744 10482528 11507136 11746868 12229616 13048896 13424992 13664724 13976704 15447936 15942178 17620302 18219632 18344424 20137488 20965056 23014272 23493736 23913267 24459232 26097792 26849984 27329448 31884356 35240604 36439264 36688848 40274976 41930112 46987472 47826534 48918464 53699968 54658896 55797623 63768712 70481208 72878528 73377696 80549952 93974944 95653068 97836928 109317792 111595246 127537424 140962416 145757056 146755392 161099904 167392869 187949888 191306136 218635584 223190492 255074848 281924832 293510784 334785738 375899776 382612272 437271168 446380984 510149696 563849664 669571476 765224544 892761968 1020299392 1127699328 1339142952 1530449088 1785523936 2678285904 3060898176 3571047872 5356571808 7142095744 10713143616 21426287232
- Sum of all divisors σ(n): 70730798400
- Sum of proper divisors (its aliquot sum) s(n): 49304511168
- 21426287232 is an abundant number, because the sum of its proper divisors (49304511168) is greater than itself. Its abundance is 27878223936
Bases of 21426287232
- Binary: 100111111010001101100110010100000002
- Hexadecimal: 0x4FD1B3280
- Base-36: 9UCNP1C
Squares and roots of 21426287232
- 21426287232 squared (214262872322) is 459085784548166221824
- 21426287232 cubed (214262872323) is 9836503883857076807681250951168
-
The
square root of 21426287232 is 146377.2087177509 -
The
cube root of 21426287232 is 2777.4674256009
Scales and comparisons
How big is 21426287232?- 21,426,287,232 seconds is equal to 681 years, 15 weeks, 10 hours, 27 minutes, 12 seconds.
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To count from 1 to 21,426,287,232 would take you about one thousand, three hundred sixty-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 21426287232 cubic inches would be around 231.5 feet tall.
Recreational maths with 21426287232
- 21426287232 backwards is 23278262412
- The number of decimal digits it has is: 11
- The sum of 21426287232's digits is 39
- More coming soon!
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The information we have on file for 21426287232 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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