138639800052
138,639,800,052 is an even composite number composed of six prime numbers multiplied together.
138639800052 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 138639800052:
22 × 32 × 13 × 17 × 53 × 328789
(2 × 2 × 3 × 3 × 13 × 17 × 53 × 328789)See below for interesting mathematical facts about the number 138639800052 from the Numbermatics database.
Names of 138639800052
- Cardinal: 138639800052 can be written as One hundred thirty-eight billion, six hundred thirty-nine million, eight hundred thousand and fifty-two.
Scientific notation
- Scientific notation: 1.38639800052 × 1011
Factors of 138639800052
Divisors of 138639800052
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 9 12 13 17 18 26 34 36 39 51 52 53 68 78 102 106 117 153 156 159 204 212 221 234 306 318 442 468 477 612 636 663 689 884 901 954 1326 1378 1802 1908 1989 2067 2652 2703 2756 3604 3978 4134 5406 6201 7956 8109 8268 10812 11713 12402 16218 23426 24804 32436 35139 46852 70278 105417 140556 210834 328789 421668 657578 986367 1315156 1972734 2959101 3945468 4274257 5589413 5918202 8548514 11178826 11836404 12822771 16768239 17097028 17425817 22357652 25645542 33536478 34851634 38468313 50304717 51291084 52277451 67072956 69703268 72662369 76936626 100609434 104554902 145324738 153873252 156832353 201218868 209109804 217987107 226535621 290649476 296238889 313664706 435974214 453071242 592477778 627329412 653961321 679606863 871948428 888716667 906142484 1184955556 1307922642 1359213726 1777433334 2038820589 2615845284 2666150001 2718427452 3554866668 3851105557 4077641178 5332300002 7702211114 8155282356 10664600004 11553316671 15404422228 23106633342 34659950013 46213266684 69319900026 138639800052
- Sum of all divisors σ(n): 407149863120
- Sum of proper divisors (its aliquot sum) s(n): 268510063068
- 138639800052 is an abundant number, because the sum of its proper divisors (268510063068) is greater than itself. Its abundance is 129870263016
Bases of 138639800052
- Binary: 100000010001111001001101110110111101002
- Hexadecimal: 0x20479376F4
- Base-36: 1ROUK2D0
Squares and roots of 138639800052
- 138639800052 squared (1386398000522) is 19220994158458539202704
- 138639800052 cubed (1386398000523) is 2664794786929351879594886057740608
-
The
square root of 138639800052 is 372343.6585360357 -
The
cube root of 138639800052 is 5175.6230829123
Scales and comparisons
How big is 138639800052?- 138,639,800,052 seconds is equal to 4,408 years, 16 weeks, 3 days, 7 hours, 34 minutes, 12 seconds.
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To count from 1 to 138,639,800,052 would take you about eight thousand, eight hundred sixteen 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 138639800052 cubic inches would be around 431.3 feet tall.
Recreational maths with 138639800052
- 138639800052 backwards is 250008936831
- The number of decimal digits it has is: 12
- The sum of 138639800052's digits is 45
- More coming soon!
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