51378488612990
51,378,488,612,990 is an even composite number composed of eight prime numbers multiplied together.
What does the number 51378488612990 look like?
This visualization shows the relationship between its 8 prime factors (large circles) and 256 divisors.
51378488612990 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 51378488612990:
2 × 5 × 7 × 11 × 71 × 89 × 1093 × 9661
See below for interesting mathematical facts about the number 51378488612990 from the Numbermatics database.
Names of 51378488612990
- Cardinal: 51378488612990 can be written as Fifty-one trillion, three hundred seventy-eight billion, four hundred eighty-eight million, six hundred twelve thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 5.137848861299 × 1013
Factors of 51378488612990
Divisors of 51378488612990
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 5 7 10 11 14 22 35 55 70 71 77 89 110 142 154 178 355 385 445 497 623 710 770 781 890 979 994 1093 1246 1562 1958 2186 2485 3115 3905 4895 4970 5465 5467 6230 6319 6853 7651 7810 9661 9790 10930 10934 12023 12638 13706 15302 19322 24046 27335 31595 34265 38255 44233 48305 54670 60115 63190 67627 68530 69509 76510 77603 84161 88466 96610 97277 106271 120230 135254 139018 155206 168322 194554 212542 221165 338135 347545 388015 420805 442330 486385 486563 531355 543221 676270 680939 685931 695090 743897 776030 841610 853633 859829 972770 973126 1062710 1070047 1086442 1361878 1371862 1487794 1707266 1719658 2140094 2432815 2716105 3404695 3429655 3719485 4268165 4299145 4801517 4865630 5350235 5432210 5975431 6018803 6809390 6859310 6906667 7438970 7490329 7545241 8536330 8598290 9458119 9603034 10559473 10700470 11950862 12037606 13813334 14980658 15090482 18916238 21118946 24007585 29877155 30094015 34533335 37451645 37726205 47290595 48015170 48346669 52797365 52816687 59754310 60188030 61047859 66206833 69066670 73916311 74903290 75452410 75973337 94581190 96693338 105594730 105633374 116154203 122095718 132413666 147832622 151946674 232308406 241733345 264083435 305239295 331034165 369581555 379866685 427335013 483466690 528166870 531813359 580771015 610478590 662068330 671526449 739163110 749722583 759733370 813079421 854670026 939793097 1063626718 1161542030 1343052898 1499445166 1626158842 1879586194 2136675065 2659066795 3357632245 3748612915 4065397105 4273350130 4698965485 4700685143 5248058081 5318133590 6578551679 6715264490 7497225830 8130794210 8246948413 9397930970 9401370286 10337724067 10496116162 13157103358 16493896826 20675448134 23503425715 26240290405 32892758395 41234742065 47006851430 51688620335 52480580810 57728638891 65785516790 66725309887 72364068469 82469484130 103377240670 115457277782 133450619774 144728136938 288643194455 333626549435 361820342345 467077169209 577286388910 667253098870 723640684690 733978408757 934154338418 1467956817514 2335385846045 3669892043785 4670771692090 5137848861299 7339784087570 10275697722598 25689244306495 51378488612990
- Sum of all divisors σ(n): 118359493816320
- Sum of proper divisors (its aliquot sum) s(n): 66981005203330
- 51378488612990 is an abundant number, because the sum of its proper divisors (66981005203330) is greater than itself. Its abundance is 15602516590340
Bases of 51378488612990
- Binary: 10111010111010011111001001000000011000011111102
- Hexadecimal: 0x2EBA7C90187E
- Base-36: I7MY9KEPQ
Squares and roots of 51378488612990
- 51378488612990 squared (513784886129902) is 2639749092155143093996740100
- 51378488612990 cubed (513784886129903) is 135626318672443709593375548456030513899000
-
The
square root of 51378488612990 is 7167878.9479866357 -
The
cube root of 51378488612990 is 37175.8101429105
Scales and comparisons
How big is 51378488612990?- 51,378,488,612,990 seconds is equal to 1,633,677 years, 5 days, 29 minutes, 50 seconds.
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To count from 1 to 51,378,488,612,990 would take you about four million, eighty-four thousand, one hundred ninety-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 51378488612990 cubic inches would be around 3098 feet tall.
Recreational maths with 51378488612990
- 51378488612990 backwards is 09921688487315
- 51378488612990 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 51378488612990's digits is 71
- More coming soon!
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