18139491216
18,139,491,216 is an even composite number composed of six prime numbers multiplied together.
18139491216 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of five hundred sixty divisors.
Prime factorization of 18139491216:
24 × 36 × 7 × 11 × 19 × 1063
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 11 × 19 × 1063)See below for interesting mathematical facts about the number 18139491216 from the Numbermatics database.
Names of 18139491216
- Cardinal: 18139491216 can be written as Eighteen billion, one hundred thirty-nine million, four hundred ninety-one thousand, two hundred sixteen.
Scientific notation
- Scientific notation: 1.8139491216 × 1010
Factors of 18139491216
Divisors of 18139491216
- Number of divisors d(n): 560
-
Complete list of divisors:
1 2 3 4 6 7 8 9 11 12 14 16 18 19 21 22 24 27 28 33 36 38 42 44 48 54 56 57 63 66 72 76 77 81 84 88 99 108 112 114 126 132 133 144 152 154 162 168 171 176 189 198 209 216 228 231 243 252 264 266 297 304 308 324 336 342 378 396 399 418 432 456 462 486 504 513 528 532 567 594 616 627 648 684 693 729 756 792 798 836 891 912 924 972 1008 1026 1063 1064 1134 1188 1197 1232 1254 1296 1368 1386 1458 1463 1512 1539 1584 1596 1672 1701 1782 1848 1881 1944 2052 2079 2126 2128 2268 2376 2394 2508 2673 2736 2772 2916 2926 3024 3078 3189 3192 3344 3402 3564 3591 3696 3762 3888 4104 4158 4252 4389 4536 4617 4752 4788 5016 5103 5346 5544 5643 5832 5852 6156 6237 6378 6384 6804 7128 7182 7441 7524 8019 8208 8316 8504 8778 9072 9234 9567 9576 10032 10206 10692 10773 11088 11286 11664 11693 11704 12312 12474 12756 13167 13608 13851 14256 14364 14882 15048 16038 16632 16929 17008 17556 18468 18711 19134 19152 20197 20412 21384 21546 22323 22572 23386 23408 24624 24948 25512 26334 27216 27702 28701 28728 29764 30096 32076 32319 33264 33858 35079 35112 36936 37422 38268 39501 40394 40824 42768 43092 44646 45144 46772 49896 50787 51024 52668 55404 56133 57402 57456 59528 60591 64152 64638 66969 67716 70158 70224 73872 74844 76536 79002 80788 81648 81851 86103 86184 89292 90288 93544 96957 99792 101574 105237 105336 110808 112266 114804 118503 119056 121182 128304 129276 133938 135432 140316 141379 149688 152361 153072 158004 161576 163702 172206 172368 178584 181773 187088 193914 200907 203148 210474 210672 221616 222167 224532 229608 237006 242364 245553 258309 258552 267876 270864 280632 282758 299376 304722 315711 316008 323152 327404 344412 355509 357168 363546 387828 401814 406296 420948 424137 444334 449064 459216 474012 484728 491106 516618 517104 535752 545319 561264 565516 602721 609444 631422 632016 654808 666501 688824 711018 727092 736659 774927 775656 803628 812592 841896 848274 888668 898128 947133 948024 969456 982212 1033236 1066527 1071504 1090638 1131032 1205442 1218888 1262844 1272411 1309616 1333002 1377648 1422036 1454184 1473318 1549854 1551312 1555169 1607256 1635957 1683792 1696548 1777336 1808163 1894266 1896048 1964424 1999503 2066472 2133054 2181276 2209977 2262064 2410884 2437776 2525688 2544822 2666004 2841399 2844072 2908368 2946636 3099708 3110338 3214512 3271914 3393096 3554672 3616326 3788532 3817233 3928848 3999006 4132944 4266108 4362552 4419954 4665507 4821768 4907871 5051376 5089644 5332008 5424489 5682798 5688144 5893272 5998509 6199416 6220676 6543828 6629931 6786192 7232652 7577064 7634466 7998012 8524197 8532216 8725104 8839908 9331014 9643536 9815742 10179288 10664016 10848978 11365596 11451699 11786544 11997018 12398832 12441352 13087656 13259862 13996521 14465304 14723613 15154128 15268932 15996024 17048394 17064432 17679816 17995527 18662028 19631484 19889793 20358576 21697956 22731192 22903398 23994036 24882704 26175312 26519724 27993042 28930608 29447226 30537864 31992048 34096788 34355097 35359632 35991054 37324056 39262968 39779586 41989563 43395912 45462384 45806796 47988072 53039448 53986581 55986084 58894452 59669379 61075728 68193576 68710194 71982108 74648112 78525936 79559172 83979126 86791824 91613592 95976144 103065291 106078896 107973162 111972168 117788904 119338758 125968689 136387152 137420388 143964216 159118344 161959743 167958252 183227184 206130582 215946324 223944336 235577808 238677516 251937378 274840776 287928432 318236688 323919486 335916504 377906067 412261164 431892648 477355032 503874756 549681552 647838972 671833008 755812134 824522328 863785296 954710064 1007749512 1133718201 1295677944 1511624268 1649044656 2015499024 2267436402 2591355888 3023248536 4534872804 6046497072 9069745608 18139491216
- Sum of all divisors σ(n): 69218903040
- Sum of proper divisors (its aliquot sum) s(n): 51079411824
- 18139491216 is an abundant number, because the sum of its proper divisors (51079411824) is greater than itself. Its abundance is 32939920608
Bases of 18139491216
- Binary: 100001110010011001010101011100100002
- Hexadecimal: 0x43932AB90
- Base-36: 8BZS900
Squares and roots of 18139491216
- 18139491216 squared (181394912162) is 329041141575341158656
- 18139491216 cubed (181394912163) is 5968638897308513349643774365696
-
The
square root of 18139491216 is 134682.9284504907 -
The
cube root of 18139491216 is 2627.4938037993
Scales and comparisons
How big is 18139491216?- 18,139,491,216 seconds is equal to 576 years, 40 weeks, 3 days, 19 hours, 33 minutes, 36 seconds.
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To count from 1 to 18,139,491,216 would take you about one thousand, one hundred fifty-three 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 18139491216 cubic inches would be around 219 feet tall.
Recreational maths with 18139491216
- 18139491216 backwards is 61219493181
- The number of decimal digits it has is: 11
- The sum of 18139491216's digits is 45
- More coming soon!
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