20440867590
20,440,867,590 is an even composite number composed of seven prime numbers multiplied together.
20440867590 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 20440867590:
2 × 34 × 5 × 112 × 13 × 61 × 263
(2 × 3 × 3 × 3 × 3 × 5 × 11 × 11 × 13 × 61 × 263)See below for interesting mathematical facts about the number 20440867590 from the Numbermatics database.
Names of 20440867590
- Cardinal: 20440867590 can be written as Twenty billion, four hundred forty million, eight hundred sixty-seven thousand, five hundred ninety.
Scientific notation
- Scientific notation: 2.044086759 × 1010
Factors of 20440867590
Divisors of 20440867590
- Number of divisors d(n): 480
-
Complete list of divisors:
1 2 3 5 6 9 10 11 13 15 18 22 26 27 30 33 39 45 54 55 61 65 66 78 81 90 99 110 117 121 122 130 135 143 162 165 183 195 198 234 242 263 270 286 297 305 330 351 363 366 390 405 429 495 526 549 585 594 605 610 671 702 715 726 789 793 810 858 891 915 990 1053 1089 1098 1170 1210 1287 1315 1342 1430 1485 1573 1578 1586 1647 1755 1782 1815 1830 2013 2106 2145 2178 2367 2379 2574 2630 2745 2893 2970 3146 3267 3294 3355 3419 3510 3630 3861 3945 3965 4026 4290 4455 4719 4734 4758 4941 5265 5445 5490 5786 6039 6435 6534 6710 6838 7101 7137 7381 7722 7865 7890 7930 8235 8679 8723 8910 9438 9801 9882 10065 10257 10530 10890 11583 11835 11895 12078 12870 14157 14202 14274 14465 14762 15730 16043 16335 16470 17095 17358 17446 18117 19305 19602 20130 20514 21303 21411 22143 23166 23595 23670 23790 24705 26037 26169 28314 28930 30195 30771 31823 32086 32670 34190 35505 35685 36234 36905 37609 38610 42471 42606 42822 43395 43615 44286 47190 48129 49005 49410 51285 52074 52338 54351 57915 60390 61542 63646 64233 66429 70785 71010 71370 73810 75218 78111 78507 80215 84942 86790 87230 90585 92313 95469 95953 96258 98010 102570 106515 107055 108702 110715 112827 115830 127413 128466 130185 130845 132858 141570 144387 153855 156222 157014 159115 160430 176473 181170 184626 188045 190938 191906 199287 208559 212355 213030 214110 221430 225654 234333 235521 240645 254826 260370 261690 271755 276939 286407 287859 288774 307710 318230 321165 332145 338481 352946 376090 390555 392535 398574 413699 417118 424710 433161 461565 468666 471042 477345 479765 481290 529419 543510 553878 564135 572814 575718 597861 625677 637065 642330 664290 676962 706563 721935 781110 785070 827398 859221 863577 866322 882365 923130 954690 959530 996435 1015443 1042795 1058838 1128270 1171665 1177605 1195722 1241097 1251354 1274130 1299483 1384695 1413126 1432035 1439295 1443870 1588257 1692405 1718442 1727154 1764730 1877031 1941203 1992870 2030886 2068495 2085590 2165805 2294149 2343330 2355210 2482194 2577663 2590731 2598966 2647095 2769390 2864070 2878590 2989305 3046329 3128385 3176514 3384810 3532815 3723291 3754062 3882406 4136990 4296105 4317885 4331610 4588298 4764771 5077215 5155326 5181462 5294190 5631093 5823609 5978610 6092658 6205485 6256770 6497415 6882447 7065630 7446582 7772193 7941285 8592210 8635770 9385155 9529542 9706015 10154430 11169873 11262186 11470745 11647218 12410970 12888315 12953655 12994830 13764894 14294313 15231645 15544386 15882570 16893279 17470827 18616455 18770310 19412030 20647341 22339746 22941490 23823855 25235639 25776630 25907310 28155465 28588626 29118045 30463290 33509619 33786558 34412235 34941654 37232910 38860965 41294682 47647710 50471278 52412481 55849365 56310930 58236090 61942023 67019238 68824470 71471565 75706917 77721930 84466395 87354135 103236705 104824962 111698730 123884046 126178195 142943130 151413834 157237443 167548095 168932790 174708270 185826069 206473410 227120751 252356390 262062405 309710115 314474886 335096190 371652138 378534585 454241502 524124810 619420230 681362253 757069170 786187215 929130345 1135603755 1362724506 1572374430 1858260690 2044086759 2271207510 3406811265 4088173518 6813622530 10220433795 20440867590
- Sum of all divisors σ(n): 66379376448
- Sum of proper divisors (its aliquot sum) s(n): 45938508858
- 20440867590 is an abundant number, because the sum of its proper divisors (45938508858) is greater than itself. Its abundance is 25497641268
Bases of 20440867590
- Binary: 100110000100101111011100011000001102
- Hexadecimal: 0x4C25EE306
- Base-36: 9E1YQDI
Squares and roots of 20440867590
- 20440867590 squared (204408675902) is 417829067831912408100
- 20440867590 cubed (204408675903) is 8540788650805249910450143479000
-
The
square root of 20440867590 is 142971.5621723425 -
The
cube root of 20440867590 is 2734.2178129903
Scales and comparisons
How big is 20440867590?- 20,440,867,590 seconds is equal to 649 years, 49 weeks, 5 days, 2 hours, 46 minutes, 30 seconds.
-
To count from 1 to 20,440,867,590 would take you about one thousand, two hundred ninety-nine 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 20440867590 cubic inches would be around 227.9 feet tall.
Recreational maths with 20440867590
- 20440867590 backwards is 09576804402
- 20440867590 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20440867590's digits is 45
- More coming soon!
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