138729354240
138,729,354,240 is an even composite number composed of six prime numbers multiplied together.
138729354240 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of five hundred twenty-eight divisors.
Prime factorization of 138729354240:
210 × 3 × 5 × 192 × 127 × 197
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 19 × 19 × 127 × 197)See below for interesting mathematical facts about the number 138729354240 from the Numbermatics database.
Names of 138729354240
- Cardinal: 138729354240 can be written as One hundred thirty-eight billion, seven hundred twenty-nine million, three hundred fifty-four thousand, two hundred forty.
Scientific notation
- Scientific notation: 1.3872935424 × 1011
Factors of 138729354240
Divisors of 138729354240
- Number of divisors d(n): 528
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 19 20 24 30 32 38 40 48 57 60 64 76 80 95 96 114 120 127 128 152 160 190 192 197 228 240 254 256 285 304 320 361 380 381 384 394 456 480 508 512 570 591 608 635 640 722 760 762 768 788 912 960 985 1016 1024 1083 1140 1182 1216 1270 1280 1444 1520 1524 1536 1576 1805 1824 1905 1920 1970 2032 2166 2280 2364 2413 2432 2540 2560 2888 2955 3040 3048 3072 3152 3610 3648 3743 3810 3840 3940 4064 4332 4560 4728 4826 4864 5080 5120 5415 5776 5910 6080 6096 6304 7220 7239 7296 7486 7620 7680 7880 8128 8664 9120 9456 9652 9728 10160 10830 11229 11552 11820 12065 12160 12192 12608 14440 14478 14592 14972 15240 15360 15760 16256 17328 18240 18715 18912 19304 19456 20320 21660 22458 23104 23640 24130 24320 24384 25019 25216 28880 28956 29184 29944 30480 31520 32512 34656 36195 36480 37430 37824 38608 40640 43320 44916 45847 46208 47280 48260 48640 48768 50038 50432 56145 57760 57912 58368 59888 60960 63040 65024 69312 71117 72390 72960 74860 75057 75648 77216 81280 86640 89832 91694 92416 94560 96520 97280 97536 100076 100864 112290 115520 115824 119776 121920 125095 126080 130048 137541 138624 142234 144780 145920 149720 150114 151296 154432 162560 173280 179664 183388 184832 189120 193040 195072 200152 201728 213351 224580 229235 231040 231648 239552 243840 250190 252160 275082 277248 284468 289560 291840 299440 300228 302592 308864 325120 346560 355585 359328 366776 369664 375285 378240 386080 390144 400304 426702 449160 458470 462080 463296 475361 479104 487680 500380 504320 550164 554496 568936 579120 598880 600456 605184 617728 650240 687705 693120 711170 718656 733552 750570 756480 772160 800608 853404 898320 916940 924160 926592 950722 958208 975360 1000760 1008640 1066755 1100328 1108992 1137872 1158240 1197760 1200912 1235456 1375410 1386240 1422340 1426083 1437312 1467104 1501140 1512960 1544320 1601216 1706808 1796640 1833880 1848320 1853184 1901444 1916416 1950720 2001520 2133510 2200656 2275744 2316480 2376805 2395520 2401824 2470912 2750820 2772480 2844680 2852166 2874624 2934208 3002280 3025920 3088640 3202432 3413616 3593280 3667760 3706368 3802888 3832832 4003040 4267020 4401312 4551488 4632960 4753610 4791040 4803648 5501640 5544960 5689360 5704332 5749248 5868416 6004560 6177280 6404864 6827232 7130415 7186560 7335520 7412736 7605776 8006080 8534040 8802624 9031859 9102976 9265920 9507220 9582080 9607296 11003280 11378720 11408664 11498496 11736832 12009120 12354560 12809728 13654464 14260830 14373120 14671040 15211552 16012160 17068080 17605248 18063718 18205952 18531840 19014440 19164160 19214592 22006560 22757440 22817328 23473664 24018240 25619456 27095577 27308928 28521660 28746240 29342080 30423104 32024320 34136160 35210496 36127436 36411904 37063680 38028880 38429184 44013120 45159295 45514880 45634656 46947328 48036480 54191154 54617856 57043320 57492480 58684160 60846208 64048640 68272320 70420992 72254872 72823808 76057760 76858368 88026240 90318590 91029760 91269312 96072960 108382308 109235712 114086640 117368320 121692416 128097280 135477885 136544640 140841984 144509744 152115520 176052480 180637180 182059520 182538624 192145920 216764616 218471424 228173280 234736640 243384832 270955770 273089280 289019488 304231040 352104960 361274360 364119040 365077248 384291840 433529232 456346560 486769664 541911540 546178560 578038976 608462080 704209920 722548720 730154496 867058464 912693120 1083823080 1092357120 1156077952 1216924160 1445097440 1460308992 1734116928 1825386240 2167646160 2312155904 2433848320 2890194880 3468233856 3650772480 4335292320 4624311808 5780389760 6936467712 7301544960 8670584640 9248623616 11560779520 13872935424 17341169280 23121559040 27745870848 34682338560 46243118080 69364677120 138729354240
- Sum of all divisors σ(n): 474383112192
- Sum of proper divisors (its aliquot sum) s(n): 335653757952
- 138729354240 is an abundant number, because the sum of its proper divisors (335653757952) is greater than itself. Its abundance is 196924403712
Bases of 138729354240
- Binary: 100000010011001110100111110100000000002
- Hexadecimal: 0x204CE9F400
- Base-36: 1RQBVITC
Squares and roots of 138729354240
- 138729354240 squared (1387293542402) is 19245833727847405977600
- 138729354240 cubed (1387293542403) is 2669962084874682536531563905024000
-
The
square root of 138729354240 is 372463.8965591161 -
The
cube root of 138729354240 is 5176.7372385863
Scales and comparisons
How big is 138729354240?- 138,729,354,240 seconds is equal to 4,411 years, 8 weeks, 3 days, 19 hours, 44 minutes.
-
To count from 1 to 138,729,354,240 would take you about eight thousand, eight hundred twenty-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 138729354240 cubic inches would be around 431.4 feet tall.
Recreational maths with 138729354240
- 138729354240 backwards is 042453927831
- 138729354240 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138729354240's digits is 48
- More coming soon!
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