138138385254120
138,138,385,254,120 is an even composite number composed of six prime numbers multiplied together.
138138385254120 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 138138385254120:
23 × 32 × 5 × 967 × 30517 × 13003
(2 × 2 × 2 × 3 × 3 × 5 × 967 × 30517 × 13003)See below for interesting mathematical facts about the number 138138385254120 from the Numbermatics database.
Names of 138138385254120
- Cardinal: 138138385254120 can be written as One hundred thirty-eight trillion, one hundred thirty-eight billion, three hundred eighty-five million, two hundred fifty-four thousand, one hundred twenty.
Scientific notation
- Scientific notation: 1.3813838525412 × 1014
Factors of 138138385254120
Divisors of 138138385254120
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 967 1934 2901 3868 4835 5802 7736 8703 9670 11604 13003 14505 17406 19340 23208 26006 29010 30517 34812 38680 39009 43515 52012 58020 61034 65015 69624 78018 87030 91551 104024 116040 117027 122068 130030 152585 156036 174060 183102 195045 234054 244136 260060 274653 305170 312072 348120 366204 390090 457755 468108 520120 549306 585135 610340 732408 780180 915510 936216 1098612 1170270 1220680 1373265 1560360 1831020 2197224 2340540 2746530 3662040 4681080 5493060 10986120 12573901 25147802 29509939 37721703 50295604 59019878 62869505 75443406 88529817 100591208 113165109 118039756 125739010 147549695 150886812 177059634 188608515 226330218 236079512 251478020 265589451 295099390 301773624 354119268 377217030 396812551 442649085 452660436 502956040 531178902 565825545 590198780 708238536 754434060 793625102 885298170 905320872 1062357804 1131651090 1180397560 1190437653 1327947255 1508868120 1587250204 1770596340 1984062755 2124715608 2263302180 2380875306 2655894510 3174500408 3541192680 3571312959 3968125510 4526604360 4761750612 5311789020 5952188265 7142625918 7936251020 9523501224 10623578040 11904376530 14285251836 15872502040 17856564795 23808753060 28570503672 35713129590 47617506120 71426259180 142852518360 383717736817 767435473634 1151153210451 1534870947268 1918588684085 2302306420902 3069741894536 3453459631353 3837177368170 4604612841804 5755766052255 6906919262706 7674354736340 9209225683608 11511532104510 13813838525412 15348709472680 17267298156765 23023064209020 27627677050824 34534596313530 46046128418040 69069192627060 138138385254120
- Sum of all divisors σ(n): 449463312904320
- Sum of proper divisors (its aliquot sum) s(n): 311324927650200
- 138138385254120 is an abundant number, because the sum of its proper divisors (311324927650200) is greater than itself. Its abundance is 173186542396080
Bases of 138138385254120
- Binary: 111110110100010110110010110001000000110111010002
- Hexadecimal: 0x7DA2D96206E8
- Base-36: 1CYRWBYAY0
Squares and roots of 138138385254120
- 138138385254120 squared (1381383852541202) is 19082213480615677856976974400
- 138138385254120 cubed (1381383852541203) is 2635986157286650634537116282817332734528000
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The
square root of 138138385254120 is 11753228.7161494479 -
The
cube root of 138138385254120 is 51693.7603387839
Scales and comparisons
How big is 138138385254120?- 138,138,385,254,120 seconds is equal to 4,392,373 years, 18 weeks, 5 days, 9 hours, 42 minutes.
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To count from 1 to 138,138,385,254,120 would take you about ten million, nine hundred eighty thousand, nine hundred thirty-three 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 138138385254120 cubic inches would be around 4307.8 feet tall.
Recreational maths with 138138385254120
- 138138385254120 backwards is 021452583831831
- The number of decimal digits it has is: 15
- The sum of 138138385254120's digits is 54
- More coming soon!
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