138683271168
138,683,271,168 is an even composite number composed of four prime numbers multiplied together.
138683271168 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of three hundred twenty-four divisors.
Prime factorization of 138683271168:
211 × 32 × 132 × 2112
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 13 × 13 × 211 × 211)See below for interesting mathematical facts about the number 138683271168 from the Numbermatics database.
Names of 138683271168
- Cardinal: 138683271168 can be written as One hundred thirty-eight billion, six hundred eighty-three million, two hundred seventy-one thousand, one hundred sixty-eight.
Scientific notation
- Scientific notation: 1.38683271168 × 1011
Factors of 138683271168
Divisors of 138683271168
- Number of divisors d(n): 324
-
Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 64 72 78 96 104 117 128 144 156 169 192 208 211 234 256 288 312 338 384 416 422 468 507 512 576 624 633 676 768 832 844 936 1014 1024 1152 1248 1266 1352 1521 1536 1664 1688 1872 1899 2028 2048 2304 2496 2532 2704 2743 3042 3072 3328 3376 3744 3798 4056 4608 4992 5064 5408 5486 6084 6144 6656 6752 7488 7596 8112 8229 9216 9984 10128 10816 10972 12168 13312 13504 14976 15192 16224 16458 18432 19968 20256 21632 21944 24336 24687 26624 27008 29952 30384 32448 32916 35659 39936 40512 43264 43888 44521 48672 49374 54016 59904 60768 64896 65832 71318 79872 81024 86528 87776 89042 97344 98748 106977 108032 119808 121536 129792 131664 133563 142636 162048 173056 175552 178084 194688 197496 213954 216064 239616 243072 259584 263328 267126 285272 320931 324096 346112 351104 356168 389376 394992 400689 427908 432128 486144 519168 526656 534252 570544 578773 641862 648192 702208 712336 778752 789984 801378 855816 972288 1038336 1053312 1068504 1141088 1157546 1283724 1296384 1404416 1424672 1557504 1579968 1602756 1711632 1736319 1944576 2106624 2137008 2282176 2315092 2567448 2808832 2849344 3115008 3159936 3205512 3423264 3472638 3889152 4213248 4274016 4564352 4630184 5134896 5208957 5617664 5698688 6319872 6411024 6846528 6945276 7524049 8426496 8548032 9128704 9260368 10269792 10417914 11397376 12639744 12822048 13693056 13890552 15048098 16852992 17096064 18257408 18520736 20539584 20835828 22572147 22794752 25279488 25644096 27386112 27781104 30096196 34192128 36514816 37041472 41079168 41671656 45144294 45589504 50558976 51288192 54772224 55562208 60192392 67716441 68384256 73029632 74082944 82158336 83343312 90288588 91179008 102576384 109544448 111124416 120384784 135432882 136768512 148165888 164316672 166686624 180577176 205152768 219088896 222248832 240769568 270865764 273537024 296331776 328633344 333373248 361154352 410305536 444497664 481539136 541731528 592663552 657266688 666746496 722308704 820611072 888995328 963078272 1083463056 1185327104 1333492992 1444617408 1777990656 1926156544 2166926112 2666985984 2889234816 3555981312 3852313088 4333852224 5333971968 5778469632 7704626176 8667704448 10667943936 11556939264 15409252352 17335408896 23113878528 34670817792 46227757056 69341635584 138683271168
- Sum of all divisors σ(n): 435789109665
- Sum of proper divisors (its aliquot sum) s(n): 297105838497
- 138683271168 is an abundant number, because the sum of its proper divisors (297105838497) is greater than itself. Its abundance is 158422567329
Bases of 138683271168
- Binary: 100000010010100010101011001000000000002
- Hexadecimal: 0x204A2AC800
- Base-36: 1RPKFSW0
Squares and roots of 138683271168
- 138683271168 squared (1386832711682) is 19233049701857020084224
- 138683271168 cubed (1386832711683) is 2667302247190258669504859190853632
-
The
square root of 138683271168 is 372402.0289525823 -
The
cube root of 138683271168 is 5176.1639728055
Scales and comparisons
How big is 138683271168?- 138,683,271,168 seconds is equal to 4,409 years, 36 weeks, 2 days, 10 hours, 52 minutes, 48 seconds.
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To count from 1 to 138,683,271,168 would take you about eight thousand, eight hundred nineteen 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 138683271168 cubic inches would be around 431.3 feet tall.
Recreational maths with 138683271168
- 138683271168 backwards is 861172386831
- The number of decimal digits it has is: 12
- The sum of 138683271168's digits is 54
- More coming soon!
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