138187824 (number)

138187824 is an even 9-digits composite number following 138187823 and preceding 138187825. In scientific notation, it is written as 1.38187824 × 10^8. The sum of its digits is 42. It has a total of 7 prime factors and 40 positive divisors. There are 45784128 positive integers (up to 138187824) that are relatively prime to 138187824.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million one hundred eighty-seven thousand eight hundred twenty-four

Notation

Scientific notation 1.38187824 × 10^8
Engineering notation 1.38187824 × 10^6

Prime Factorization of 138187824

Prime Factorization 2 × 2 × 2 × 2 × 3 × 167 × 17239

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 17273478
Product of the distinct prime numbers

The prime factorization of 138187824 is 2 × 2 × 2 × 2 × 3 × 167 × 17239. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138187824)

Multiplication

n×y
n×2 276375648
n×3 414563472
n×4 552751296
n×5 690939120

Division

n÷y
n÷2 69093912
n÷3 46062608
n÷3 34546956
n÷5 27637564.8

Exponentiation

ny
n2 19095874701854976
n3 2.638817372426E+24
n4 3.6465243062894E+32
n5 5.0390525904925E+40

Nth Root

y√n
2√n 11755.331726498
3√n 516.99926546318
4√n 108.42200757456
5√n 42.471143644107

Divisors of 138187824

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138187823
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138187824 can be divided by 40 positive divisors. The sum of these divisors (counting 138187824) is 1, the average is 0.025.

Base conversion 138187824

Base System Value
2 Binary 1000001111001001010000110000
3 Ternary 100122000200001120
4 Quaternary 20033021100300
5 Quinary 240334002244
6 Senary 21413502240
8 Octal 1017112060
10 Decimal 138187824
12 Duodecimal 3a341980
16 Hexadecimal 83c9430
20 Vigesimal 233d9b4
36 Base36 2a9ueo

Cryptographic Hash Functions

md5 15a3e3950569350ec053e8b617c47276
sha1 c8d47808dbe1c22dfcabb6663dc4d644ddf3ee8c
sha256 bdf7c4e0a9fe29b137151c7aab9bd96c54b05f70fcbd318dd1cd7eb0365f01da
sha512 d202a5194cbfda8f202737a58de16b73cf71b70fad5b7b912b8b7f9ae09b6f5763a6e72799793017b743a717f0e88463b8c745189a2a4ddb2b6aa2f011a50448
ripemd-160 b9a529c93f35e68c1ef8a3aa27a0c08a9b6c476d

138187824 as geometric shapes

Circle

Radius = n
Diameter 276375648
Circumference 868259705.38792
Area 5.9991459677219E+16

Sphere

Radius = n
Volume 1.1053452361838E+25
Surface area 2.3996583870888E+17
Circumference 868259705.38792

Square

Length = n
Perimeter 552751296
Area 19095874701854976
Diagonal 195427094.85563

Cube

Length = n
Surface area 114575248211129856
Volume 2.638817372426E+24
Space diagonal 239348332.15539

Equilateral Triangle

Length = n
Perimeter 414563472
Area 8.2687562996455E+15
Altitude 119674166.07769

Triangular Pyramid

Length = n
Surface area 8.2687562996455E+15
Volume 3.1098760972588E+23
Height 65142364.951875