18420149656832
18,420,149,656,832 is an even composite number composed of four prime numbers multiplied together.
18420149656832 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 18420149656832:
28 × 73 × 113 × 3972
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 7 × 11 × 11 × 11 × 397 × 397)See below for interesting mathematical facts about the number 18420149656832 from the Numbermatics database.
Names of 18420149656832
- Cardinal: 18420149656832 can be written as Eighteen trillion, four hundred twenty billion, one hundred forty-nine million, six hundred fifty-six thousand, eight hundred thirty-two.
Scientific notation
- Scientific notation: 1.8420149656832 × 1013
Factors of 18420149656832
Divisors of 18420149656832
- Number of divisors d(n): 432
-
Complete list of divisors:
1 2 4 7 8 11 14 16 22 28 32 44 49 56 64 77 88 98 112 121 128 154 176 196 224 242 256 308 343 352 392 397 448 484 539 616 686 704 784 794 847 896 968 1078 1232 1331 1372 1408 1568 1588 1694 1792 1936 2156 2464 2662 2744 2779 2816 3136 3176 3388 3773 3872 4312 4367 4928 5324 5488 5558 5929 6272 6352 6776 7546 7744 8624 8734 9317 9856 10648 10976 11116 11858 12544 12704 13552 15092 15488 17248 17468 18634 19453 19712 21296 21952 22232 23716 25408 27104 30184 30569 30976 34496 34936 37268 38906 41503 42592 43904 44464 47432 48037 50816 54208 60368 61138 65219 68992 69872 74536 77812 83006 85184 87808 88928 94864 96074 101632 108416 120736 122276 130438 136171 137984 139744 149072 155624 157609 166012 170368 177856 189728 192148 213983 216832 241472 244552 260876 272342 279488 298144 311248 315218 332024 336259 340736 355712 379456 384296 427966 456533 482944 489104 521752 528407 544684 558976 596288 622496 630436 664048 672518 711424 758912 768592 855932 913066 965888 978208 1043504 1056814 1089368 1103263 1117952 1192576 1244992 1260872 1328096 1345036 1497881 1517824 1537184 1711864 1733699 1826132 1956416 2087008 2113628 2178736 2206526 2353813 2385152 2489984 2521744 2656192 2690072 2995762 3074368 3423728 3467398 3652264 3698849 3912832 4174016 4227256 4357472 4413052 4707626 4979968 5043488 5312384 5380144 5991524 6148736 6847456 6934796 7304528 7397698 7722841 7825664 8348032 8454512 8714944 8826104 9415252 10086976 10624768 10760288 11983048 12135893 12297472 13694912 13869592 14609056 14795396 15445682 16476691 16696064 16909024 17429888 17652208 18830504 19070689 20173952 21520576 23966096 24271786 25891943 27389824 27739184 29218112 29590792 30891364 32953382 33818048 34859776 35304416 37661008 38141378 40347904 43041152 47932192 48543572 51783886 54059887 54779648 55478368 58436224 59181584 61782728 65906764 67636096 70608832 75322016 76282756 84951251 86082304 95864384 97087144 103567772 108119774 110956736 116872448 118363168 123565456 131813528 133494823 135272192 141217664 150644032 152565512 169902502 181243601 191728768 194174288 207135544 209777579 216239548 221913472 236726336 247130912 263627056 266989646 282435328 301288064 305131024 339805004 362487202 383457536 388348576 414271088 419555158 432479096 443826944 473452672 494261824 527254112 533979292 594658757 602576128 610262048 679610008 724974404 776697152 828542176 839110316 864958192 934463761 946905344 988523648 1054508224 1067958584 1189317514 1220524096 1359220016 1449948808 1468443053 1553394304 1657084352 1678220632 1729916384 1868927522 1977047296 2109016448 2135917168 2378635028 2441048192 2718440032 2899897616 2936886106 3106788608 3314168704 3356441264 3459832768 3737855044 4218032896 4271834336 4757270056 4882096384 5436880064 5799795232 5873772212 6541246327 6628337408 6712882528 6919665536 7475710088 8543668672 9514540112 10279101371 10873760128 11599590464 11747544424 13082492654 13425765056 13839331072 14951420176 17087337344 19029080224 20558202742 21747520256 23199180928 23495088848 26164985308 26851530112 29902840352 34174674688 38058160448 41116405484 46398361856 46990177696 52329970616 53703060224 59805680704 71953709597 76116320896 82232810968 93980355392 104659941232 119611361408 143907419194 152232641792 164465621936 187960710784 209319882464 239222722816 287814838388 328931243872 375921421568 418639764928 575629676776 657862487744 837279529856 1151259353552 1315724975488 1674559059712 2302518707104 2631449950976 4605037414208 9210074828416 18420149656832
- Sum of all divisors σ(n): 47282267491200
- Sum of proper divisors (its aliquot sum) s(n): 28862117834368
- 18420149656832 is an abundant number, because the sum of its proper divisors (28862117834368) is greater than itself. Its abundance is 10441968177536
Bases of 18420149656832
- Binary: 1000011000000110001100111101000011101000000002
- Hexadecimal: 0x10C0C67A1D00
- Base-36: 6J23LIEWW
Squares and roots of 18420149656832
- 18420149656832 squared (184201496568322) is 339301913380088047364276224
- 18420149656832 cubed (184201496568323) is 6249992023310669834839017649609656762368
-
The
square root of 18420149656832 is 4291870.1817310365 -
The
cube root of 18420149656832 is 26409.7557574127
Scales and comparisons
How big is 18420149656832?- 18,420,149,656,832 seconds is equal to 585,703 years, 40 weeks, 4 days, 14 hours, 32 seconds.
-
To count from 1 to 18,420,149,656,832 would take you about one million, four hundred sixty-four thousand, two hundred fifty-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 18420149656832 cubic inches would be around 2200.8 feet tall.
Recreational maths with 18420149656832
- 18420149656832 backwards is 23865694102481
- The number of decimal digits it has is: 14
- The sum of 18420149656832's digits is 59
- More coming soon!
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The information we have on file for 18420149656832 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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