231189968 (number)

231189968 is an even 9-digits composite number following 231189967 and preceding 231189969. In scientific notation, it is written as 2.31189968 × 10^8. The sum of its digits is 47. It has a total of 6 prime factors and 20 positive divisors. There are 115475424 positive integers (up to 231189968) that are relatively prime to 231189968.

Interesting facts

Basic properties

Name

Name two hundred thirty-one million one hundred eighty-nine thousand nine hundred sixty-eight

Notation

Scientific notation 2.31189968 × 10^8
Engineering notation 2.31189968 × 10^6

Prime Factorization of 231189968

Prime Factorization 2 × 2 × 2 × 2 × 1039 × 13907

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 28898746
Product of the distinct prime numbers

The prime factorization of 231189968 is 2 × 2 × 2 × 2 × 1039 × 13907. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 231189968)

Multiplication

n×y
n×2 462379936
n×3 693569904
n×4 924759872
n×5 1155949840

Division

n÷y
n÷2 115594984
n÷3 77063322.666667
n÷3 57797492
n÷5 46237993.6

Exponentiation

ny
n2 53448801303841024
n3 1.2356826663073E+25
n4 2.8567743608175E+33
n5 6.6045757306061E+41

Nth Root

y√n
2√n 15204.932357627
3√n 613.74739473732
4√n 123.30828178848
5√n 47.075375943407

Divisors of 231189968

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -231189967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 231189968 can be divided by 20 positive divisors. The sum of these divisors (counting 231189968) is 1, the average is 0.05.

Base conversion 231189968

Base System Value
2 Binary 1101110001111010110111010000
3 Ternary 121010000200000102
4 Quaternary 31301322313100
5 Quinary 433141034333
6 Senary 34535111532
8 Octal 1561726720
10 Decimal 231189968
12 Duodecimal 655125a8
16 Hexadecimal dc7add0
20 Vigesimal 3c4iei8
36 Base36 3tn7bk

Cryptographic Hash Functions

md5 df19c526575fb690072788b436bce5a6
sha1 066ff5526653c0304862d86824f5d587fddac37a
sha256 22903bb14ce9d484e1d3fa4347ec9fe72b3008a96545833e3c83d96de67d151e
sha512 3030792e7ecbb83ee3eb6f1aace469f52ad21960014b7da50c4c350eefc72c16ba71cc9206913f4f80fc137c139915f41258a5c3c4320642897989a05a6e744e
ripemd-160 d76f859b02fab749755f934f665f7671951eb18d

231189968 as geometric shapes

Circle

Radius = n
Diameter 462379936
Circumference 1452609410.1049
Area 1.6791436151933E+17

Sphere

Radius = n
Volume 5.1760154488525E+25
Surface area 6.7165744607731E+17
Circumference 1452609410.1049

Square

Length = n
Perimeter 924759872
Area 53448801303841024
Diagonal 326951988.2302

Cube

Length = n
Surface area 320692807823046144
Volume 1.2356826663073E+25
Space diagonal 400432770.77622

Equilateral Triangle

Length = n
Perimeter 693569904
Area 2.3144009865477E+16
Altitude 200216385.38811

Triangular Pyramid

Length = n
Surface area 2.3144009865477E+16
Volume 1.456265987901E+24
Height 108983996.07673