138136906 (number)

138136906 is an even 9-digits composite number following 138136905 and preceding 138136907. In scientific notation, it is written as 1.38136906 × 10^8. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 69068452 positive integers (up to 138136906) that are relatively prime to 138136906.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million one hundred thirty-six thousand nine hundred six

Notation

Scientific notation 1.38136906 × 10^8
Engineering notation 1.38136906 × 10^6

Prime Factorization of 138136906

Prime Factorization 2 × 69068453

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 138136906
Product of the distinct prime numbers

The prime factorization of 138136906 is 2 × 69068453. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138136906)

Multiplication

n×y
n×2 276273812
n×3 414410718
n×4 552547624
n×5 690684530

Division

n÷y
n÷2 69068453
n÷3 46045635.333333
n÷3 34534226.5
n÷5 27627381.2

Exponentiation

ny
n2 19081804799252836
n3 2.6359014758647E+24
n4 3.6411527439679E+32
n5 5.0297757432513E+40

Nth Root

y√n
2√n 11753.165786289
3√n 516.93575817345
4√n 108.41201864318
5√n 42.468013318391

Divisors of 138136906

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138136905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138136906 can be divided by 4 positive divisors. The sum of these divisors (counting 138136906) is 1, the average is 0.25.

Base conversion 138136906

Base System Value
2 Binary 1000001110111100110101001010
3 Ternary 100121221002012201
4 Quaternary 20032330311022
5 Quinary 240330340111
6 Senary 21412430414
8 Octal 1016746512
10 Decimal 138136906
12 Duodecimal 3a31840a
16 Hexadecimal 83bcd4a
20 Vigesimal 2337256
36 Base36 2a8r4a

Cryptographic Hash Functions

md5 9170bfbf35731a488ca56b851558bb07
sha1 ec11077d14719b4ae137b80f943cad33b2c7b4e7
sha256 4b2291fb84d7b697cf65671247c030cef8fffc113deac8b4352ab77970b01e70
sha512 05a2b453f910fad01055c0799f245422112b551f8b537031a87c9fb768f48d807f7d63e6a5a87ce3dc6e8b2d0809ea305ee82f49044c361e4cbb9e37ef8fd4ba
ripemd-160 6c744731f9476589403e2c07fc3c73ad0d2a0ca2

138136906 as geometric shapes

Circle

Radius = n
Diameter 276273812
Circumference 867939778.15845
Area 5.9947257774567E+16

Sphere

Radius = n
Volume 1.1041238282884E+25
Surface area 2.3978903109827E+17
Circumference 867939778.15845

Square

Length = n
Perimeter 552547624
Area 19081804799252836
Diagonal 195355085.92946

Cube

Length = n
Surface area 114490828795517016
Volume 2.6359014758647E+24
Space diagonal 239260139.59237

Equilateral Triangle

Length = n
Perimeter 414410718
Area 8.2626638531044E+15
Altitude 119630069.79618

Triangular Pyramid

Length = n
Surface area 8.2626638531044E+15
Volume 3.106439680206E+23
Height 65118361.976486