138368599944
138,368,599,944 is an even composite number composed of six prime numbers multiplied together.
138368599944 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 138368599944:
23 × 3 × 31 × 612 × 151 × 331
(2 × 2 × 2 × 3 × 31 × 61 × 61 × 151 × 331)See below for interesting mathematical facts about the number 138368599944 from the Numbermatics database.
Names of 138368599944
- Cardinal: 138368599944 can be written as One hundred thirty-eight billion, three hundred sixty-eight million, five hundred ninety-nine thousand, nine hundred forty-four.
Scientific notation
- Scientific notation: 1.38368599944 × 1011
Factors of 138368599944
Divisors of 138368599944
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 6 8 12 24 31 61 62 93 122 124 151 183 186 244 248 302 331 366 372 453 488 604 662 732 744 906 993 1208 1324 1464 1812 1891 1986 2648 3624 3721 3782 3972 4681 5673 7442 7564 7944 9211 9362 10261 11163 11346 14043 14884 15128 18422 18724 20191 20522 22326 22692 27633 28086 29768 30783 36844 37448 40382 41044 44652 45384 49981 55266 56172 60573 61566 73688 80764 82088 89304 99962 110532 112344 115351 121146 123132 149943 161528 199924 221064 230702 242292 246264 285541 299886 346053 399848 461404 484584 561871 571082 599772 625921 692106 856623 922808 1123742 1142164 1199544 1231651 1251842 1384212 1549411 1685613 1713246 1877763 2247484 2284328 2463302 2503684 2768424 3048841 3098822 3371226 3426492 3694953 3755526 4494968 4648233 4926604 5007368 6097682 6197644 6742452 6852984 7389906 7511052 9146523 9296466 9853208 12195364 12395288 13484904 14779812 15022104 17418001 18293046 18592932 24390728 29559624 34836002 36586092 37185864 38181181 52254003 69672004 73172184 76362362 94514071 104508006 114543543 139344008 152724724 185979301 189028142 209016012 229087086 283542213 305449448 371958602 378056284 418032024 458174172 557937903 567084426 743917204 756112568 916348344 1115875806 1134168852 1487834408 2231751612 2268337704 4463503224 5765358331 11530716662 17296074993 23061433324 34592149986 46122866648 69184299972 138368599944
- Sum of all divisors σ(n): 366538199040
- Sum of proper divisors (its aliquot sum) s(n): 228169599096
- 138368599944 is an abundant number, because the sum of its proper divisors (228169599096) is greater than itself. Its abundance is 89800999152
Bases of 138368599944
- Binary: 100000001101110110100101000111100010002
- Hexadecimal: 0x2037694788
- Base-36: 1RKD3B0O
Squares and roots of 138368599944
- 138368599944 squared (1383685999442) is 19145869450462716803136
- 138368599944 cubed (1383685999443) is 2649187150571126787020491788624384
-
The
square root of 138368599944 is 371979.3004240961 -
The
cube root of 138368599944 is 5172.2461166765
Scales and comparisons
How big is 138368599944?- 138,368,599,944 seconds is equal to 4,399 years, 36 weeks, 10 hours, 12 minutes, 24 seconds.
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To count from 1 to 138,368,599,944 would take you about eight thousand, seven hundred ninety-nine 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 138368599944 cubic inches would be around 431 feet tall.
Recreational maths with 138368599944
- 138368599944 backwards is 449995863831
- The number of decimal digits it has is: 12
- The sum of 138368599944's digits is 69
- More coming soon!
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