138694750 (number)

138694750 is an even 9-digits composite number following 138694749 and preceding 138694751. In scientific notation, it is written as 1.38694750 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 55477800 positive integers (up to 138694750) that are relatively prime to 138694750.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38694750 × 10^8
Engineering notation 1.38694750 × 10^6

Prime Factorization of 138694750

Prime Factorization 2 × 125 × 554779

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138694750
Product of the distinct prime numbers

The prime factorization of 138694750 is 2 × 125 × 554779. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 7, 68, 97, 345, 647, 5161, 5937, 13072, 99627, 208552, 420704, 406403, 296497, 80985103, 76865061, 248786011, 465886446, 3667253666, 8145467929

Basic calculations (n = 138694750)

Multiplication

n×y
n×2 277389500
n×3 416084250
n×4 554779000
n×5 693473750

Division

n÷y
n÷2 69347375
n÷3 46231583.333333
n÷3 34673687.5
n÷5 27738950

Exponentiation

ny
n2 19236233677562500
n3 2.6679646208511E+24
n4 3.7003268609779E+32
n5 5.1321590890161E+40

Nth Root

y√n
2√n 11776.873523988
3√n 517.63067794491
4√n 108.52130447054
5√n 42.502258114217

Divisors of 138694750

1, 2, 125, 250, 554779, 1109558, 69347375, 138694750

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138694749
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138694750 can be divided by 8 positive divisors. The sum of these divisors (counting 138694750) is 1, the average is 0.125.

Base conversion 138694750

Base System Value
2 Binary 1000010001000101000001011110
3 Ternary 100122222102102121
4 Quaternary 20101011001132
5 Quinary 241001213000
6 Senary 21432413154
8 Octal 1021050136
10 Decimal 138694750
12 Duodecimal 3a5471ba
16 Hexadecimal 844505e
20 Vigesimal 236ggha
36 Base36 2akpjy

Cryptographic Hash Functions

md5 7fc2468dbf89278787caaab123b5bd05
sha1 0aec7f1e4234ddfe16f424b0b2dad5a624cc733e
sha256 3541a3da0727c21f28224e7ba81405290161d5f92fab51eabcc7fecc9e718d40
sha512 98089a9eb0895df24546c940a70e43bd7c8b681c6511532a3cd5dcfe9b1114bc2c0a6487f9c86056c4e07606e0537fa42eafa43b080c4727fc29b7b8a17d1d81
ripemd-160 6451957740e4cdffb6f40eba37759e1d0e5acf7e

138694750 as geometric shapes

Circle

Radius = n
Diameter 277389500
Circumference 871444815.38295
Area 6.0432410404167E+16

Sphere

Radius = n
Volume 1.1175544070538E+25
Surface area 2.4172964161667E+17
Circumference 871444815.38295

Square

Length = n
Perimeter 554779000
Area 19236233677562500
Diagonal 196143996.47995

Cube

Length = n
Surface area 115417402065375000
Volume 2.6679646208511E+24
Space diagonal 240226353.74306

Equilateral Triangle

Length = n
Perimeter 416084250
Area 8.3295335189514E+15
Altitude 120113176.87153

Triangular Pyramid

Length = n
Surface area 8.3295335189514E+15
Volume 3.1442264589494E+23
Height 65381332.159982