138139815200
138,139,815,200 is an even composite number composed of five prime numbers multiplied together.
138139815200 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 138139815200:
25 × 52 × 59 × 71 × 41221
(2 × 2 × 2 × 2 × 2 × 5 × 5 × 59 × 71 × 41221)See below for interesting mathematical facts about the number 138139815200 from the Numbermatics database.
Names of 138139815200
- Cardinal: 138139815200 can be written as One hundred thirty-eight billion, one hundred thirty-nine million, eight hundred fifteen thousand, two hundred.
Scientific notation
- Scientific notation: 1.381398152 × 1011
Factors of 138139815200
Divisors of 138139815200
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 8 10 16 20 25 32 40 50 59 71 80 100 118 142 160 200 236 284 295 355 400 472 568 590 710 800 944 1136 1180 1420 1475 1775 1888 2272 2360 2840 2950 3550 4189 4720 5680 5900 7100 8378 9440 11360 11800 14200 16756 20945 23600 28400 33512 41221 41890 47200 56800 67024 82442 83780 104725 134048 164884 167560 206105 209450 329768 335120 412210 418900 659536 670240 824420 837800 1030525 1319072 1648840 1675600 2061050 2432039 2926691 3297680 3351200 4122100 4864078 5853382 6595360 8244200 9728156 11706764 12160195 14633455 16488400 19456312 23413528 24320390 29266910 32976800 38912624 46827056 48640780 58533820 60800975 73167275 77825248 93654112 97281560 117067640 121601950 146334550 172674769 194563120 234135280 243203900 292669100 345349538 389126240 468270560 486407800 585338200 690699076 863373845 972815600 1170676400 1381398152 1726747690 1945631200 2341352800 2762796304 3453495380 4316869225 5525592608 6906990760 8633738450 13813981520 17267476900 27627963040 34534953800 69069907600 138139815200
- Sum of all divisors σ(n): 347788365120
- Sum of proper divisors (its aliquot sum) s(n): 209648549920
- 138139815200 is an abundant number, because the sum of its proper divisors (209648549920) is greater than itself. Its abundance is 71508734720
Bases of 138139815200
- Binary: 100000001010011100011001001101001000002
- Hexadecimal: 0x2029C64D20
- Base-36: 1RGKVNKW
Squares and roots of 138139815200
- 138139815200 squared (1381398152002) is 19082608543490151040000
- 138139815200 cubed (1381398152003) is 2636068017731670627685687808000000
-
The
square root of 138139815200 is 371671.6497124847 -
The
cube root of 138139815200 is 5169.3938708287
Scales and comparisons
How big is 138139815200?- 138,139,815,200 seconds is equal to 4,392 years, 21 weeks, 5 days, 10 hours, 53 minutes, 20 seconds.
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To count from 1 to 138,139,815,200 would take you about eight thousand, seven hundred eighty-four 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 138139815200 cubic inches would be around 430.8 feet tall.
Recreational maths with 138139815200
- 138139815200 backwards is 002518931831
- The number of decimal digits it has is: 12
- The sum of 138139815200's digits is 41
- More coming soon!
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