138156912 (number)

138156912 is an even 9-digits composite number following 138156911 and preceding 138156913. In scientific notation, it is written as 1.38156912 × 10^8. The sum of its digits is 36. It has a total of 8 prime factors and 60 positive divisors. There are 45400320 positive integers (up to 138156912) that are relatively prime to 138156912.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38156912 × 10^8
Engineering notation 1.38156912 × 10^6

Prime Factorization of 138156912

Prime Factorization 2 × 2 × 2 × 2 × 3 × 3 × 71 × 13513

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 5756538
Product of the distinct prime numbers

The prime factorization of 138156912 is 2 × 2 × 2 × 2 × 3 × 3 × 71 × 13513. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138156912)

Multiplication

n×y
n×2 276313824
n×3 414470736
n×4 552627648
n×5 690784560

Division

n÷y
n÷2 69078456
n÷3 46052304
n÷3 34539228
n÷5 27631382.4

Exponentiation

ny
n2 19087332333375744
n3 2.6370468934969E+24
n4 3.6432625560473E+32
n5 5.0334190434872E+40

Nth Root

y√n
2√n 11754.016845317
3√n 516.96071244492
4√n 108.41594368596
5√n 42.469243352977

Divisors of 138156912

60 divisors

τ Total Divisors 60
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138156911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.016666666666667
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 60
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138156912 can be divided by 60 positive divisors. The sum of these divisors (counting 138156912) is 1, the average is 0.016666666666667.

Base conversion 138156912

Base System Value
2 Binary 1000001111000001101101110000
3 Ternary 100121222002122200
4 Quaternary 20033001231300
5 Quinary 240332010122
6 Senary 21413103200
8 Octal 1017015560
10 Decimal 138156912
12 Duodecimal 3a327b00
16 Hexadecimal 83c1b70
20 Vigesimal 2339c5c
36 Base36 2a96k0

Cryptographic Hash Functions

md5 626b252781e974d1bbd4bae02c7c4cfa
sha1 24c5229110a1dd78bdb7800467a0f5b00ee2e066
sha256 7d90f7954c10e147d4114eebc67e0d15f618cfefd7a2abd0ab8040f6daab2a99
sha512 ca09904ce03755b7165d30b2e361c4e4468d1127f4e4328b74edfb8ed0dd2ef3be51581949e22527818894d3accd87591f860f413abf7df15c35488bbfd128dc
ripemd-160 25084c82dcf2021770625a9f637ffd11712fe707

138156912 as geometric shapes

Circle

Radius = n
Diameter 276313824
Circumference 868065479.5637
Area 5.996462303516E+16

Sphere

Radius = n
Volume 1.1046036197042E+25
Surface area 2.3985849214064E+17
Circumference 868065479.5637

Square

Length = n
Perimeter 552627648
Area 19087332333375744
Diagonal 195383378.68599

Cube

Length = n
Surface area 114523994000254464
Volume 2.6370468934969E+24
Space diagonal 239294791.00082

Equilateral Triangle

Length = n
Perimeter 414470736
Area 8.2650573455898E+15
Altitude 119647395.50041

Triangular Pyramid

Length = n
Surface area 8.2650573455898E+15
Volume 3.107789567831E+23
Height 65127792.895329