138156928 (number)

138156928 is an even 9-digits composite number following 138156927 and preceding 138156929. In scientific notation, it is written as 1.38156928 × 10^8. The sum of its digits is 43. It has a total of 11 prime factors and 128 positive divisors. There are 52641792 positive integers (up to 138156928) that are relatively prime to 138156928.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38156928 × 10^8
Engineering notation 1.38156928 × 10^6

Prime Factorization of 138156928

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 13 × 409 × 29

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 2158702
Product of the distinct prime numbers

The prime factorization of 138156928 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 13 × 409 × 29. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138156928)

Multiplication

n×y
n×2 276313856
n×3 414470784
n×4 552627712
n×5 690784640

Division

n÷y
n÷2 69078464
n÷3 46052309.333333
n÷3 34539232
n÷5 27631385.6

Exponentiation

ny
n2 19087336754397184
n3 2.637047809689E+24
n4 3.6432642437576E+32
n5 5.033421958098E+40

Nth Root

y√n
2√n 11754.017525936
3√n 516.96073240139
4√n 108.41594682488
5√n 42.469244336652

Divisors of 138156928

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138156927
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138156928 can be divided by 128 positive divisors. The sum of these divisors (counting 138156928) is 1, the average is 0.0078125.

Base conversion 138156928

Base System Value
2 Binary 1000001111000001101110000000
3 Ternary 100121222002200021
4 Quaternary 20033001232000
5 Quinary 240332010203
6 Senary 21413103224
8 Octal 1017015600
10 Decimal 138156928
12 Duodecimal 3a327b14
16 Hexadecimal 83c1b80
20 Vigesimal 2339c68
36 Base36 2a96kg

Cryptographic Hash Functions

md5 019b2a34daad5dd5a8d1a8463a2e1c51
sha1 9da2de6c7baf15d75b11cf0a892b45ef11cc55a0
sha256 6085f0460e485f5b13a03229dbd11100f821b7776c217bc7d1eb6712903a8e00
sha512 6cd0c75a2bb66280c1fc31ef8601687400eed8d1539efba46b9339ce1a4365d40e2395755c8a96db95dd32f9ec8cc57af255541884111199a7be10e99450ae28
ripemd-160 cb671be9de42e5b63f73ee5257217a7edb1b3120

138156928 as geometric shapes

Circle

Radius = n
Diameter 276313856
Circumference 868065580.09467
Area 5.9964636924209E+16

Sphere

Radius = n
Volume 1.1046040034779E+25
Surface area 2.3985854769683E+17
Circumference 868065580.09467

Square

Length = n
Perimeter 552627712
Area 19087336754397184
Diagonal 195383401.3134

Cube

Length = n
Surface area 114524020526383104
Volume 2.637047809689E+24
Space diagonal 239294818.71364

Equilateral Triangle

Length = n
Perimeter 414470784
Area 8.2650592599482E+15
Altitude 119647409.35682

Triangular Pyramid

Length = n
Surface area 8.2650592599482E+15
Volume 3.1077906475737E+23
Height 65127800.437801