231640128 (number)

231640128 is an even 9-digits composite number following 231640127 and preceding 231640129. In scientific notation, it is written as 2.31640128 × 10^8. The sum of its digits is 27. It has a total of 10 prime factors and 112 positive divisors. There are 75105792 positive integers (up to 231640128) that are relatively prime to 231640128.

Interesting facts

Basic properties

Name

Name two hundred thirty-one million six hundred forty thousand one hundred twenty-eight

Notation

Scientific notation 2.31640128 × 10^8
Engineering notation 2.31640128 × 10^6

Prime Factorization of 231640128

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 37 × 9 × 3623

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 7238754
Product of the distinct prime numbers

The prime factorization of 231640128 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 37 × 9 × 3623. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 231640128)

Multiplication

n×y
n×2 463280256
n×3 694920384
n×4 926560512
n×5 1158200640

Division

n÷y
n÷2 115820064
n÷3 77213376
n÷3 57910032
n÷5 46328025.6

Exponentiation

ny
n2 53657148899856384
n3 1.2429148839278E+25
n4 2.8790896280614E+33
n5 6.6691268996761E+41

Nth Root

y√n
2√n 15219.728249874
3√n 614.14548784588
4√n 123.36826273347
5√n 47.093694182349

Divisors of 231640128

112 divisors

τ Total Divisors 112
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -231640127
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0089285714285714
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 112
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 231640128 can be divided by 112 positive divisors. The sum of these divisors (counting 231640128) is 1, the average is 0.0089285714285714.

Base conversion 231640128

Base System Value
2 Binary 1101110011101000110001000000
3 Ternary 121010212112112000
4 Quaternary 31303220301000
5 Quinary 433244441003
6 Senary 34552504000
8 Octal 1563506100
10 Decimal 231640128
12 Duodecimal 656ab000
16 Hexadecimal dce8c40
20 Vigesimal 3c7f068
36 Base36 3twuo0

Cryptographic Hash Functions

md5 9badbcbe6b3514d3ebcd5aac3a09fdb6
sha1 d1f8202072d8924e9fb7351c95d4912072627f38
sha256 ec7a93377840be4b2a19aeeedd2589e1401b3c2d276be92991699f888fb87acd
sha512 42a228020fdfd07b98b2e5a0d3fdaeca9bac59e1ced6a765d367f9cbc69b38fc431e634ab821b4905b05c1b57f784df6fcc1eb830d33120691bca77405c7a4b4
ripemd-160 f5d1a219736c7e1a6539d09e466ffba3b5670eac

231640128 as geometric shapes

Circle

Radius = n
Diameter 463280256
Circumference 1455437848.8028
Area 1.6856890479636E+17

Sphere

Radius = n
Volume 5.2063096911799E+25
Surface area 6.7427561918545E+17
Circumference 1455437848.8028

Square

Length = n
Perimeter 926560512
Area 53657148899856384
Diagonal 327588610.60744

Cube

Length = n
Surface area 321942893399138304
Volume 1.2429148839278E+25
Space diagonal 401212470.76776

Equilateral Triangle

Length = n
Perimeter 694920384
Area 2.323422702096E+16
Altitude 200606235.38388

Triangular Pyramid

Length = n
Surface area 2.323422702096E+16
Volume 1.464789238105E+24
Height 109196203.53581