231489493 (number)

231489493 is an odd 9-digits composite number following 231489492 and preceding 231489494. In scientific notation, it is written as 2.31489493 × 10^8. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 209376000 positive integers (up to 231489493) that are relatively prime to 231489493.

Interesting facts

Basic properties

Name

Name two hundred thirty-one million four hundred eighty-nine thousand four hundred ninety-three

Notation

Scientific notation 2.31489493 × 10^8
Engineering notation 2.31489493 × 10^6

Prime Factorization of 231489493

Prime Factorization 17 × 31 × 151 × 2909

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 231489493
Product of the distinct prime numbers

The prime factorization of 231489493 is 17 × 31 × 151 × 2909. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 231489493)

Multiplication

n×y
n×2 462978986
n×3 694468479
n×4 925957972
n×5 1157447465

Division

n÷y
n÷2 115744746.5
n÷3 77163164.333333
n÷3 57872373.25
n÷5 46297898.6

Exponentiation

ny
n2 53587385369397049
n3 1.2404916670357E+25
n4 2.8716078707283E+33
n5 6.647470500897E+41

Nth Root

y√n
2√n 15214.778769341
3√n 614.01233321646
4√n 123.34820132187
5√n 47.087567606027

Divisors of 231489493

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -231489492
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 231489493 can be divided by 16 positive divisors. The sum of these divisors (counting 231489493) is 1, the average is 0.0625.

Base conversion 231489493

Base System Value
2 Binary 1101110011000011111111010101
3 Ternary 121010120212212221
4 Quaternary 31303003333111
5 Quinary 433230130433
6 Senary 34545342341
8 Octal 1563037725
10 Decimal 231489493
12 Duodecimal 656379b1
16 Hexadecimal dcc3fd5
20 Vigesimal 3c6g3ed
36 Base36 3ttmfp

Cryptographic Hash Functions

md5 b18972dfe93860d79d21525f588cc67e
sha1 9a3e9300b05f3ff2eba138c32679bd1dbe40bf0b
sha256 322d08b389ce414ce6dd7080d75a3959385fb8dd7a1b73e7b4d56af0905bd54f
sha512 731b91cf4cfd21d1d8ad820c3914525b2b98f637cd13b42e5bbbfd48f62c8badaa58b17ddfbe6dade7f847010fba4ccc4ea00c6a9991776870f9eaba29fd13bb
ripemd-160 95f47d6670ce3e51b27401ddcfe5198bc93a6866

231489493 as geometric shapes

Circle

Radius = n
Diameter 462978986
Circumference 1454491381.1841
Area 1.6834973620158E+17

Sphere

Radius = n
Volume 5.1961593439984E+25
Surface area 6.7339894480633E+17
Circumference 1454491381.1841

Square

Length = n
Perimeter 925957972
Area 53587385369397049
Diagonal 327375580.54747

Cube

Length = n
Surface area 321524312216382294
Volume 1.2404916670357E+25
Space diagonal 400951563.29436

Equilateral Triangle

Length = n
Perimeter 694468479
Area 2.3204018526142E+16
Altitude 200475781.64718

Triangular Pyramid

Length = n
Surface area 2.3204018526142E+16
Volume 1.4619334496106E+24
Height 109125193.51582