138388247976160
138,388,247,976,160 is an even composite number composed of five prime numbers multiplied together.
138388247976160 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 138388247976160:
25 × 5 × 7 × 132 × 731129797
(2 × 2 × 2 × 2 × 2 × 5 × 7 × 13 × 13 × 731129797)See below for interesting mathematical facts about the number 138388247976160 from the Numbermatics database.
Names of 138388247976160
- Cardinal: 138388247976160 can be written as One hundred thirty-eight trillion, three hundred eighty-eight billion, two hundred forty-seven million, nine hundred seventy-six thousand, one hundred sixty.
Scientific notation
- Scientific notation: 1.3838824797616 × 1014
Factors of 138388247976160
Divisors of 138388247976160
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 20 26 28 32 35 40 52 56 65 70 80 91 104 112 130 140 160 169 182 208 224 260 280 338 364 416 455 520 560 676 728 845 910 1040 1120 1183 1352 1456 1690 1820 2080 2366 2704 2912 3380 3640 4732 5408 5915 6760 7280 9464 11830 13520 14560 18928 23660 27040 37856 47320 94640 189280 731129797 1462259594 2924519188 3655648985 5117908579 5849038376 7311297970 9504687361 10235817158 11698076752 14622595940 19009374722 20471634316 23396153504 25589542895 29245191880 38018749444 40943268632 47523436805 51179085790 58490383760 66532811527 76037498888 81886537264 95046873610 102358171580 116980767520 123560935693 133065623054 152074997776 163773074528 190093747220 204716343160 247121871386 266131246108 304149995552 332664057635 380187494440 409432686320 494243742772 532262492216 617804678465 665328115270 760374988880 818865372640 864926549851 988487485544 1064524984432 1235609356930 1330656230540 1520749977760 1729853099702 1976974971088 2129049968864 2471218713860 2661312461080 3459706199404 3953949942176 4324632749255 4942437427720 5322624922160 6919412398808 8649265498510 9884874855440 10645249844320 13838824797616 17298530997020 19769749710880 27677649595232 34597061994040 69194123988080 138388247976160
- Sum of all divisors σ(n): 404601381174816
- Sum of proper divisors (its aliquot sum) s(n): 266213133198656
- 138388247976160 is an abundant number, because the sum of its proper divisors (266213133198656) is greater than itself. Its abundance is 127824885222496
Bases of 138388247976160
- Binary: 111110111011101000001100101110010011000111000002
- Hexadecimal: 0x7DDD065C98E0
- Base-36: 1D1YOLRL5S
Squares and roots of 138388247976160
- 138388247976160 squared (1383882479761602) is 19151307177911152335928345600
- 138388247976160 cubed (1383882479761603) is 2650315846804381508308829329433977040896000
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The
square root of 138388247976160 is 11763853.4492809795 -
The
cube root of 138388247976160 is 51724.9092088851
Scales and comparisons
How big is 138388247976160?- 138,388,247,976,160 seconds is equal to 4,400,318 years, 11 weeks, 4 days, 1 hour, 22 minutes, 40 seconds.
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To count from 1 to 138,388,247,976,160 would take you about eleven million, seven hundred ninety-five 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 138388247976160 cubic inches would be around 4310.4 feet tall.
Recreational maths with 138388247976160
- 138388247976160 backwards is 061679742883831
- The number of decimal digits it has is: 15
- The sum of 138388247976160's digits is 73
- More coming soon!
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