138518565120
138,518,565,120 is an even composite number composed of five prime numbers multiplied together.
138518565120 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of five hundred forty divisors.
Prime factorization of 138518565120:
28 × 32 × 5 × 134 × 421
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 13 × 13 × 13 × 13 × 421)See below for interesting mathematical facts about the number 138518565120 from the Numbermatics database.
Names of 138518565120
- Cardinal: 138518565120 can be written as One hundred thirty-eight billion, five hundred eighteen million, five hundred sixty-five thousand, one hundred twenty.
Scientific notation
- Scientific notation: 1.3851856512 × 1011
Factors of 138518565120
Divisors of 138518565120
- Number of divisors d(n): 540
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 32 36 39 40 45 48 52 60 64 65 72 78 80 90 96 104 117 120 128 130 144 156 160 169 180 192 195 208 234 240 256 260 288 312 320 338 360 384 390 416 421 468 480 507 520 576 585 624 640 676 720 768 780 832 842 845 936 960 1014 1040 1152 1170 1248 1263 1280 1352 1440 1521 1560 1664 1684 1690 1872 1920 2028 2080 2105 2197 2304 2340 2496 2526 2535 2704 2880 3042 3120 3328 3368 3380 3744 3789 3840 4056 4160 4210 4394 4680 4992 5052 5070 5408 5473 5760 6084 6240 6315 6591 6736 6760 7488 7578 7605 8112 8320 8420 8788 9360 9984 10104 10140 10816 10946 10985 11520 12168 12480 12630 13182 13472 13520 14976 15156 15210 16224 16419 16640 16840 17576 18720 18945 19773 20208 20280 21632 21892 21970 24336 24960 25260 26364 26944 27040 27365 28561 29952 30312 30420 32448 32838 32955 33680 35152 37440 37890 39546 40416 40560 43264 43784 43940 48672 49257 49920 50520 52728 53888 54080 54730 57122 60624 60840 64896 65676 65910 67360 70304 71149 74880 75780 79092 80832 81120 82095 85683 87568 87880 97344 98514 98865 101040 105456 107776 108160 109460 114244 121248 121680 129792 131352 131820 134720 140608 142298 142805 149760 151560 158184 161664 162240 164190 171366 175136 175760 194688 197028 197730 202080 210912 213447 216320 218920 228488 242496 243360 246285 257049 262704 263640 269440 281216 284596 285610 303120 316368 323328 324480 328380 342732 350272 351520 355745 389376 394056 395460 404160 421824 426894 428415 437840 456976 484992 486720 492570 514098 525408 527280 538880 562432 569192 571220 606240 632736 640341 648960 656760 685464 700544 703040 711490 788112 790920 808320 843648 853788 856830 875680 913952 924937 969984 973440 985140 1028196 1050816 1054560 1067235 1138384 1142440 1212480 1265472 1280682 1285245 1313520 1370928 1401088 1406080 1422980 1576224 1581840 1616640 1687296 1707576 1713660 1751360 1827904 1849874 1946880 1970280 2056392 2101632 2109120 2134470 2276768 2284880 2424960 2530944 2561364 2570490 2627040 2741856 2774811 2812160 2845960 3152448 3163680 3201705 3415152 3427320 3502720 3655808 3699748 3940560 4112784 4203264 4218240 4268940 4553536 4569760 4624685 4849920 5061888 5122728 5140980 5254080 5483712 5549622 5691920 6304896 6327360 6403410 6830304 6854640 7005440 7311616 7399496 7881120 8225568 8324433 8436480 8537880 9107072 9139520 9249370 10245456 10281960 10508160 10967424 11099244 11383840 12024181 12609792 12654720 12806820 13660608 13709280 13874055 14798992 15762240 16451136 16648866 17075760 18214144 18279040 18498740 20490912 20563920 21016320 21934848 22198488 22767680 24048362 25309440 25613640 27321216 27418560 27748110 29597984 31524480 32902272 33297732 34151520 36072543 36558080 36997480 40981824 41127840 41622165 44396976 45535360 48096724 51227280 54642432 54837120 55496220 59195968 60120905 63048960 65804544 66595464 68303040 72145086 73994960 81963648 82255680 83244330 88793952 91070720 96193448 102454560 108217629 109674240 110992440 118391936 120241810 133190928 136606080 144290172 147989920 163927296 164511360 166488660 177587904 180362715 192386896 204909120 216435258 221984880 236783872 240483620 266381856 273212160 288580344 295979840 329022720 332977320 355175808 360725430 384773792 409818240 432870516 443969760 480967240 532763712 541088145 577160688 591959680 665954640 710351616 721450860 769547584 819636480 865741032 887939520 961934480 1065527424 1082176290 1154321376 1183919360 1331909280 1442901720 1539095168 1731482064 1775879040 1923868960 2131054848 2164352580 2308642752 2663818560 2885803440 3078190336 3462964128 3551758080 3847737920 4328705160 4617285504 5327637120 5771606880 6925928256 7695475840 8657410320 9234571008 10655274240 11543213760 13851856512 15390951680 17314820640 23086427520 27703713024 34629641280 46172855040 69259282560 138518565120
- Sum of all divisors σ(n): 520429971516
- Sum of proper divisors (its aliquot sum) s(n): 381911406396
- 138518565120 is an abundant number, because the sum of its proper divisors (381911406396) is greater than itself. Its abundance is 243392841276
Bases of 138518565120
- Binary: 100000010000000101100110010001000000002
- Hexadecimal: 0x2040599100
- Base-36: 1RMUDKW0
Squares and roots of 138518565120
- 138518565120 squared (1385185651202) is 19187392882903680614400
- 138518565120 cubed (1385185651203) is 2657810130533518017873448009728000
-
The
square root of 138518565120 is 372180.8231491783 -
The
cube root of 138518565120 is 5174.1140181771
Scales and comparisons
How big is 138518565120?- 138,518,565,120 seconds is equal to 4,404 years, 24 weeks, 3 hours, 12 minutes.
-
To count from 1 to 138,518,565,120 would take you about eight thousand, eight hundred 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 138518565120 cubic inches would be around 431.2 feet tall.
Recreational maths with 138518565120
- 138518565120 backwards is 021565815831
- 138518565120 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138518565120's digits is 45
- More coming soon!
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