20420579088
20,420,579,088 is an even composite number composed of five prime numbers multiplied together.
20420579088 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 20420579088:
24 × 33 × 73 × 13 × 10601
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 × 7 × 7 × 13 × 10601)See below for interesting mathematical facts about the number 20420579088 from the Numbermatics database.
Names of 20420579088
- Cardinal: 20420579088 can be written as Twenty billion, four hundred twenty million, five hundred seventy-nine thousand and eighty-eight.
Scientific notation
- Scientific notation: 2.0420579088 × 1010
Factors of 20420579088
Divisors of 20420579088
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 27 28 36 39 42 48 49 52 54 56 63 72 78 84 91 98 104 108 112 117 126 144 147 156 168 182 189 196 208 216 234 252 273 294 312 336 343 351 364 378 392 432 441 468 504 546 588 624 637 686 702 728 756 784 819 882 936 1008 1029 1092 1176 1274 1323 1372 1404 1456 1512 1638 1764 1872 1911 2058 2184 2352 2457 2548 2646 2744 2808 3024 3087 3276 3528 3822 4116 4368 4459 4914 5096 5292 5488 5616 5733 6174 6552 7056 7644 8232 8918 9261 9828 10192 10584 10601 11466 12348 13104 13377 15288 16464 17199 17836 18522 19656 21168 21202 22932 24696 26754 30576 31803 34398 35672 37044 39312 40131 42404 45864 49392 53508 63606 68796 71344 74088 74207 80262 84808 91728 95409 107016 120393 127212 137592 137813 148176 148414 160524 169616 190818 214032 222621 240786 254424 275184 275626 286227 296828 321048 381636 413439 445242 481572 508848 519449 551252 572454 593656 642096 667863 763272 826878 890484 963144 964691 1038898 1102504 1144908 1187312 1240317 1335726 1526544 1558347 1653756 1780968 1926288 1929382 2003589 2077796 2205008 2289816 2480634 2671452 2894073 3116694 3307512 3561936 3636143 3720951 3858764 4007178 4155592 4579632 4675041 4961268 5342904 5788146 6233388 6615024 6752837 7272286 7441902 7717528 8014356 8311184 8682219 9350082 9922536 10685808 10908429 11576292 12466776 13505674 14025123 14544572 14883804 15435056 16028712 17364438 18700164 19845072 20258511 21816858 23152584 24933552 26046657 27011348 28050246 29089144 29767608 32057424 32725287 34728876 37400328 40517022 43633716 46305168 47269859 52093314 54022696 56100492 58178288 59535216 60775533 65450574 69457752 74800656 81034044 87267432 94539718 98175861 104186628 108045392 112200984 121551066 130901148 138915504 141809577 162068088 174534864 182326599 189079436 196351722 208373256 224401968 243102132 261802296 283619154 324136176 364653198 378158872 392703444 416746512 425428731 486204264 523604592 567238308 729306396 756317744 785406888 850857462 972408528 1134476616 1276286193 1458612792 1570813776 1701714924 2268953232 2552572386 2917225584 3403429848 5105144772 6806859696 10210289544 20420579088
- Sum of all divisors σ(n): 73620288000
- Sum of proper divisors (its aliquot sum) s(n): 53199708912
- 20420579088 is an abundant number, because the sum of its proper divisors (53199708912) is greater than itself. Its abundance is 32779129824
Bases of 20420579088
- Binary: 100110000010010100101001111000100002
- Hexadecimal: 0x4C1294F10
- Base-36: 9DPVVO0
Squares and roots of 20420579088
- 20420579088 squared (204205790882) is 417000050289262911744
- 20420579088 cubed (204205790883) is 8515382506631870566493516009472
-
The
square root of 20420579088 is 142900.5916292861 -
The
cube root of 20420579088 is 2733.3129011891
Scales and comparisons
How big is 20420579088?- 20,420,579,088 seconds is equal to 649 years, 16 weeks, 1 day, 7 hours, 4 minutes, 48 seconds.
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To count from 1 to 20,420,579,088 would take you about one thousand, two hundred ninety-eight 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 20420579088 cubic inches would be around 227.8 feet tall.
Recreational maths with 20420579088
- 20420579088 backwards is 88097502402
- The number of decimal digits it has is: 11
- The sum of 20420579088's digits is 45
- More coming soon!
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