138712944188
138,712,944,188 is an even composite number composed of five prime numbers multiplied together.
138712944188 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 138712944188:
22 × 75 × 132 × 29 × 421
(2 × 2 × 7 × 7 × 7 × 7 × 7 × 13 × 13 × 29 × 421)See below for interesting mathematical facts about the number 138712944188 from the Numbermatics database.
Names of 138712944188
- Cardinal: 138712944188 can be written as One hundred thirty-eight billion, seven hundred twelve million, nine hundred forty-four thousand, one hundred eighty-eight.
Scientific notation
- Scientific notation: 1.38712944188 × 1011
Factors of 138712944188
Divisors of 138712944188
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 4 7 13 14 26 28 29 49 52 58 91 98 116 169 182 196 203 338 343 364 377 406 421 637 676 686 754 812 842 1183 1274 1372 1421 1508 1684 2366 2401 2548 2639 2842 2947 4459 4732 4802 4901 5278 5473 5684 5894 8281 8918 9604 9802 9947 10556 10946 11788 12209 16562 16807 17836 18473 19604 19894 20629 21892 24418 31213 33124 33614 34307 36946 38311 39788 41258 48836 57967 62426 67228 68614 69629 71149 73892 76622 82516 85463 115934 124852 129311 137228 139258 142298 144403 153244 158717 170926 218491 231868 240149 258622 268177 278516 284596 288806 317434 341852 405769 436982 480298 487403 498043 517244 536354 577612 598241 634868 811538 873964 905177 960596 974806 996086 1010821 1072708 1111019 1196482 1623076 1681043 1810354 1877239 1949612 1992172 2021642 2063321 2222038 2392964 2840383 3362086 3486301 3620708 3754478 4043284 4126642 4187687 4444076 5680766 6336239 6724172 6972602 7075747 7508956 7777133 8253284 8375374 11361532 11767301 12672478 13140673 13945204 14151494 14443247 15554266 16750748 23534602 24404107 25344956 26281346 28302988 28886494 29313809 31108532 47069204 48808214 52562692 54439931 57772988 58627618 82371107 91984711 97616428 101102729 108879862 117255236 164742214 170828749 183969422 202205458 205196663 217759724 329484428 341657498 367938844 381079517 404410916 410393326 683314996 707719103 762159034 820786652 1195801243 1415438206 1524318068 2391602486 2667556619 2830876412 4783204972 4954033721 5335113238 9908067442 10670226476 19816134884 34678236047 69356472094 138712944188
- Sum of all divisors σ(n): 317991955680
- Sum of proper divisors (its aliquot sum) s(n): 179279011492
- 138712944188 is an abundant number, because the sum of its proper divisors (179279011492) is greater than itself. Its abundance is 40566067304
Bases of 138712944188
- Binary: 100000010010111110111110001110001111002
- Hexadecimal: 0x204BEF8E3C
- Base-36: 1RQ23SQK
Squares and roots of 138712944188
- 138712944188 squared (1387129441882) is 19241280885303202979344
- 138712944188 cubed (1387129441883) is 2669014721548694424331379588852672
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The
square root of 138712944188 is 372441.8668570975 -
The
cube root of 138712944188 is 5176.5331148147
Scales and comparisons
How big is 138712944188?- 138,712,944,188 seconds is equal to 4,410 years, 33 weeks, 2 days, 21 hours, 23 minutes, 8 seconds.
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To count from 1 to 138,712,944,188 would take you about eight thousand, eight hundred twenty-one 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 138712944188 cubic inches would be around 431.4 feet tall.
Recreational maths with 138712944188
- 138712944188 backwards is 881449217831
- The number of decimal digits it has is: 12
- The sum of 138712944188's digits is 56
- More coming soon!
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