231291248 (number)

231291248 is an even 9-digits composite number following 231291247 and preceding 231291249. In scientific notation, it is written as 2.31291248 × 10^8. The sum of its digits is 32. It has a total of 7 prime factors and 40 positive divisors. There are 111513600 positive integers (up to 231291248) that are relatively prime to 231291248.

Interesting facts

Basic properties

Name

Name two hundred thirty-one million two hundred ninety-one thousand two hundred forty-eight

Notation

Scientific notation 2.31291248 × 10^8
Engineering notation 2.31291248 × 10^6

Prime Factorization of 231291248

Prime Factorization 2 × 2 × 2 × 2 × 31 × 353 × 1321

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 28911406
Product of the distinct prime numbers

The prime factorization of 231291248 is 2 × 2 × 2 × 2 × 31 × 353 × 1321. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 231291248)

Multiplication

n×y
n×2 462582496
n×3 693873744
n×4 925164992
n×5 1156456240

Division

n÷y
n÷2 115645624
n÷3 77097082.666667
n÷3 57822812
n÷5 46258249.6

Exponentiation

ny
n2 53495641401397504
n3 1.237307366229E+25
n4 2.8617836489469E+33
n5 6.6190551167093E+41

Nth Root

y√n
2√n 15208.262491159
3√n 613.83700540366
4√n 123.32178433334
5√n 47.079499789146

Divisors of 231291248

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -231291247
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 231291248 can be divided by 40 positive divisors. The sum of these divisors (counting 231291248) is 1, the average is 0.025.

Base conversion 231291248

Base System Value
2 Binary 1101110010010011100101110000
3 Ternary 121010012210221112
4 Quaternary 31302103211300
5 Quinary 433202304443
6 Senary 34541212452
8 Octal 1562234560
10 Decimal 231291248
12 Duodecimal 65561128
16 Hexadecimal dc93970
20 Vigesimal 3c5b828
36 Base36 3tpdgw

Cryptographic Hash Functions

md5 49c955e455ed371d70b00cc4d8be46ae
sha1 5b6f39b13bd4e32f32d03d9a557376df1879288d
sha256 9d48a57a6bcea8f02c59a25cc043214e4cd65211a52e63e89a71221c80cfb86d
sha512 45f26b5d7659bb9fd8e808528d2888d4a1d4073106b4ace2c02a1ed01d92065d5336b24613729ae59b4deca902a904f15afab9a670e86aa1e866b7ea74afe306
ripemd-160 efef0dc4eec8b2cb61f35816fdb908a1c9ae2818

231291248 as geometric shapes

Circle

Radius = n
Diameter 462582496
Circumference 1453245771.1128
Area 1.680615140257E+17

Sphere

Radius = n
Volume 5.18282097597E+25
Surface area 6.7224605610282E+17
Circumference 1453245771.1128

Square

Length = n
Perimeter 925164992
Area 53495641401397504
Diagonal 327095219.7798

Cube

Length = n
Surface area 320973848408385024
Volume 1.237307366229E+25
Space diagonal 400608192.88201

Equilateral Triangle

Length = n
Perimeter 693873744
Area 2.3164292222676E+16
Altitude 200304096.44101

Triangular Pyramid

Length = n
Surface area 2.3164292222676E+16
Volume 1.458180715121E+24
Height 109031739.9266