139231618 (number)

139231618 is an even 9-digits composite number following 139231617 and preceding 139231619. In scientific notation, it is written as 1.39231618 × 10^8. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 69615808 positive integers (up to 139231618) that are relatively prime to 139231618.

Interesting facts

Basic properties

Name

Name one hundred thirty-nine million two hundred thirty-one thousand six hundred eighteen

Notation

Scientific notation 1.39231618 × 10^8
Engineering notation 1.39231618 × 10^6

Prime Factorization of 139231618

Prime Factorization 2 × 69615809

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 139231618
Product of the distinct prime numbers

The prime factorization of 139231618 is 2 × 69615809. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 139231618)

Multiplication

n×y
n×2 278463236
n×3 417694854
n×4 556926472
n×5 696158090

Division

n÷y
n÷2 69615809
n÷3 46410539.333333
n÷3 34807904.5
n÷5 27846323.6

Exponentiation

ny
n2 19385443450897924
n3 2.699066657316E+24
n4 3.7579541778796E+32
n5 5.2322604055604E+40

Nth Root

y√n
2√n 11799.644825163
3√n 518.29771003293
4√n 108.626170075
5√n 42.535111346035

Divisors of 139231618

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 -139231617
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 139231618 can be divided by 4 positive divisors. The sum of these divisors (counting 139231618) is 1, the average is 0.25.

Base conversion 139231618

Base System Value
2 Binary 1000010011001000000110000010
3 Ternary 100200222200212121
4 Quaternary 20103020012002
5 Quinary 241120402433
6 Senary 21452114454
8 Octal 1023100602
10 Decimal 139231618
12 Duodecimal 3a765a2a
16 Hexadecimal 84c8182
20 Vigesimal 23a3j0i
36 Base36 2aw7sy

Cryptographic Hash Functions

md5 0b6e35ef9d0fbf71ff90d38e82738fef
sha1 200da1602d8ac166f7f77b41546bfbf6a3eaa882
sha256 185d43073e7b4897cb1434992a10102bd685ad44a6457e090a2a0cc2ccc105bc
sha512 e3af4d9e803e287700e04f379095a63f3dc6f5e5ece84817213797036cef5bb930eafd2c3410f48b63b45240475f7b3e6cd0ef69052c449ae2cea6a32757f73e
ripemd-160 bd621575c9aa655df509904ab09c006f6b6ad4ac

139231618 as geometric shapes

Circle

Radius = n
Diameter 278463236
Circumference 874818056.51244
Area 6.0901166731921E+16

Sphere

Radius = n
Volume 1.1305823976231E+25
Surface area 2.4360466692769E+17
Circumference 874818056.51244

Square

Length = n
Perimeter 556926472
Area 19385443450897924
Diagonal 196903242.48675

Cube

Length = n
Surface area 116312660705387544
Volume 2.699066657316E+24
Space diagonal 241156236.39602

Equilateral Triangle

Length = n
Perimeter 417694854
Area 8.3941432460521E+15
Altitude 120578118.19801

Triangular Pyramid

Length = n
Surface area 8.3941432460521E+15
Volume 3.1808805604378E+23
Height 65634414.16225