138291254 (number)

138291254 is an even 9-digits composite number following 138291253 and preceding 138291255. In scientific notation, it is written as 1.38291254 × 10^8. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 69145626 positive integers (up to 138291254) that are relatively prime to 138291254.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38291254 × 10^8
Engineering notation 1.38291254 × 10^6

Prime Factorization of 138291254

Prime Factorization 2 × 69145627

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 138291254
Product of the distinct prime numbers

The prime factorization of 138291254 is 2 × 69145627. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138291254)

Multiplication

n×y
n×2 276582508
n×3 414873762
n×4 553165016
n×5 691456270

Division

n÷y
n÷2 69145627
n÷3 46097084.666667
n÷3 34572813.5
n÷5 27658250.8

Exponentiation

ny
n2 19124470932892516
n3 2.6447470673963E+24
n4 3.6574538846305E+32
n5 5.0579388415272E+40

Nth Root

y√n
2√n 11759.73018398
3√n 517.12822013978
4√n 108.44228964744
5√n 42.47749945129

Divisors of 138291254

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 -138291253
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 138291254 can be divided by 4 positive divisors. The sum of these divisors (counting 138291254) is 1, the average is 0.25.

Base conversion 138291254

Base System Value
2 Binary 1000001111100010100000110110
3 Ternary 100122012220221022
4 Quaternary 20033202200312
5 Quinary 240400310004
6 Senary 21420021142
8 Octal 1017424066
10 Decimal 138291254
12 Duodecimal 3a3917b2
16 Hexadecimal 83e2836
20 Vigesimal 234682e
36 Base36 2ac27q

Cryptographic Hash Functions

md5 ec0d144992ad109db8decfe25c05630f
sha1 d6a68cf912482748eb8b47ce444d2c7e0eb9e18c
sha256 f2644cd8834e8ee1bd6a0d572b092070b4a60946c944f5de7d73e1cb39e5a34b
sha512 c45dd5242981f6e664e137b54e8eb0874336a1aae22b79b36a5ebcdc5824b14fd71bc57a0cf5cc517935140fcab349d1b43fc82bc98224c0e332e20956675fac
ripemd-160 951b81016c0c5d43d0f6a8158447d09baf200f4b

138291254 as geometric shapes

Circle

Radius = n
Diameter 276582508
Circumference 868909575.24424
Area 6.0081297386567E+16

Sphere

Radius = n
Volume 1.1078290610047E+25
Surface area 2.4032518954627E+17
Circumference 868909575.24424

Square

Length = n
Perimeter 553165016
Area 19124470932892516
Diagonal 195573366.96438

Cube

Length = n
Surface area 114746825597355096
Volume 2.6447470673963E+24
Space diagonal 239527478.17041

Equilateral Triangle

Length = n
Perimeter 414873762
Area 8.281138830911E+15
Altitude 119763739.08521

Triangular Pyramid

Length = n
Surface area 8.281138830911E+15
Volume 3.1168643097985E+23
Height 65191122.321461