138694752 (number)

138694752 is an even 9-digits composite number following 138694751 and preceding 138694753. In scientific notation, it is written as 1.38694752 × 10^8. The sum of its digits is 45. It has a total of 8 prime factors and 48 positive divisors. There are 39131136 positive integers (up to 138694752) that are relatively prime to 138694752.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million six hundred ninety-four thousand seven hundred fifty-two

Notation

Scientific notation 1.38694752 × 10^8
Engineering notation 1.38694752 × 10^6

Prime Factorization of 138694752

Prime Factorization 2 × 2 × 2 × 2 × 2 × 63 × 89 × 773

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 8668422
Product of the distinct prime numbers

The prime factorization of 138694752 is 2 × 2 × 2 × 2 × 2 × 63 × 89 × 773. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138694752)

Multiplication

n×y
n×2 277389504
n×3 416084256
n×4 554779008
n×5 693473760

Division

n÷y
n÷2 69347376
n÷3 46231584
n÷3 34673688
n÷5 27738950.4

Exponentiation

ny
n2 19236234232341504
n3 2.6679647362685E+24
n4 3.7003270744151E+32
n5 5.1321594590488E+40

Nth Root

y√n
2√n 11776.8736089
3√n 517.63068043302
4√n 108.52130486176
5√n 42.502258236795

Divisors of 138694752

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138694751
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138694752 can be divided by 48 positive divisors. The sum of these divisors (counting 138694752) is 1, the average is 0.020833333333333.

Base conversion 138694752

Base System Value
2 Binary 1000010001000101000001100000
3 Ternary 100122222102102200
4 Quaternary 20101011001200
5 Quinary 241001213002
6 Senary 21432413200
8 Octal 1021050140
10 Decimal 138694752
12 Duodecimal 3a547200
16 Hexadecimal 8445060
20 Vigesimal 236gghc
36 Base36 2akpk0

Cryptographic Hash Functions

md5 c185ae2e42e200e9d410809445bddc20
sha1 1e33741abcd508558c028ae7995c54faf3e521e5
sha256 98986c7ce98b59a0c251078e0a4e79f3f300057fdbc77a3e6ebc6477d11ba583
sha512 e710b5f07d879664b63f9ac30aae266988a2d5c56ae00bdc45e76b8389f6da1345daa5a2c6c9bd4ae656f606cb337a35cf299290a0d24f629b5dc508a25c81cb
ripemd-160 46188b4beff9505f27e16ce11a61097967511968

138694752 as geometric shapes

Circle

Radius = n
Diameter 277389504
Circumference 871444827.94932
Area 6.0432412147057E+16

Sphere

Radius = n
Volume 1.1175544553997E+25
Surface area 2.4172964858823E+17
Circumference 871444827.94932

Square

Length = n
Perimeter 554779008
Area 19236234232341504
Diagonal 196143999.30837

Cube

Length = n
Surface area 115417405394049024
Volume 2.6679647362685E+24
Space diagonal 240226357.20717

Equilateral Triangle

Length = n
Perimeter 416084256
Area 8.3295337591778E+15
Altitude 120113178.60358

Triangular Pyramid

Length = n
Surface area 8.3295337591778E+15
Volume 3.1442265949701E+23
Height 65381333.102791