231644868 (number)

231644868 is an even 9-digits composite number following 231644867 and preceding 231644869. In scientific notation, it is written as 2.31644868 × 10^8. The sum of its digits is 42. It has a total of 7 prime factors and 96 positive divisors. There are 58291200 positive integers (up to 231644868) that are relatively prime to 231644868.

Interesting facts

Basic properties

Name

Name two hundred thirty-one million six hundred forty-four thousand eight hundred sixty-eight

Notation

Scientific notation 2.31644868 × 10^8
Engineering notation 2.31644868 × 10^6

Prime Factorization of 231644868

Prime Factorization 2 × 2 × 13 × 3 × 161 × 23 × 401

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 115822434
Product of the distinct prime numbers

The prime factorization of 231644868 is 2 × 2 × 13 × 3 × 161 × 23 × 401. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 231644868)

Multiplication

n×y
n×2 463289736
n×3 694934604
n×4 926579472
n×5 1158224340

Division

n÷y
n÷2 115822434
n÷3 77214956
n÷3 57911217
n÷5 46328973.6

Exponentiation

ny
n2 53659344870737424
n3 1.2429911859548E+25
n4 2.8793252919567E+33
n5 6.6698092718438E+41

Nth Root

y√n
2√n 15219.88396802
3√n 614.14967685778
4√n 123.3688938429
5√n 47.093886914313

Divisors of 231644868

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -231644867
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 231644868 can be divided by 96 positive divisors. The sum of these divisors (counting 231644868) is 1, the average is 0.010416666666667.

Base conversion 231644868

Base System Value
2 Binary 1101110011101001111011000100
3 Ternary 121010212210000120
4 Quaternary 31303221323010
5 Quinary 433300113433
6 Senary 34552541540
8 Octal 1563517304
10 Decimal 231644868
12 Duodecimal 656b18b0
16 Hexadecimal dce9ec4
20 Vigesimal 3c7fc38
36 Base36 3twybo

Cryptographic Hash Functions

md5 66637293f872260af95f28ef979b6766
sha1 ddd93f4c46bea0f22edf350232fa0878327bc135
sha256 2c19dcc79cac8c080d89fd2957c8d22408fd583e46bc7a0dd95ec83ed8b0d707
sha512 e0cf8739d2aa2083159cdbd61fe7fc8ae00fcacc9b6becb397e303b82e331520fed1da697daf7cd4cb2f4afffca0c809b74fb0ecd46def7ecd0b91e0b07a0186
ripemd-160 ca31998d65bafaa774d3540699bf101b7831c339

231644868 as geometric shapes

Circle

Radius = n
Diameter 463289736
Circumference 1455467631.1012
Area 1.6857580364235E+17

Sphere

Radius = n
Volume 5.2066293043635E+25
Surface area 6.743032145694E+17
Circumference 1455467631.1012

Square

Length = n
Perimeter 926579472
Area 53659344870737424
Diagonal 327595313.97973

Cube

Length = n
Surface area 321956069224424544
Volume 1.2429911859548E+25
Space diagonal 401220680.68859

Equilateral Triangle

Length = n
Perimeter 694934604
Area 2.3235177904244E+16
Altitude 200610340.34429

Triangular Pyramid

Length = n
Surface area 2.3235177904244E+16
Volume 1.4648791609063E+24
Height 109198437.99324