231628144 (number)

231628144 is an even 9-digits composite number following 231628143 and preceding 231628145. In scientific notation, it is written as 2.31628144 × 10^8. The sum of its digits is 31. It has a total of 7 prime factors and 40 positive divisors. There are 105100800 positive integers (up to 231628144) that are relatively prime to 231628144.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.31628144 × 10^8
Engineering notation 2.31628144 × 10^6

Prime Factorization of 231628144

Prime Factorization 2 × 2 × 2 × 2 × 11 × 1289 × 1021

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 28953518
Product of the distinct prime numbers

The prime factorization of 231628144 is 2 × 2 × 2 × 2 × 11 × 1289 × 1021. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 231628144)

Multiplication

n×y
n×2 463256288
n×3 694884432
n×4 926512576
n×5 1158140720

Division

n÷y
n÷2 115814072
n÷3 77209381.333333
n÷3 57907036
n÷5 46325628.8

Exponentiation

ny
n2 53651597092884736
n3 1.2427219857261E+25
n4 2.8784938706172E+33
n5 6.6674019276645E+41

Nth Root

y√n
2√n 15219.334545242
3√n 614.1348966377
4√n 123.3666670752
5√n 47.093206889827

Divisors of 231628144

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 -231628143
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 231628144 can be divided by 40 positive divisors. The sum of these divisors (counting 231628144) is 1, the average is 0.025.

Base conversion 231628144

Base System Value
2 Binary 1101110011100101110101110000
3 Ternary 121010211221002011
4 Quaternary 31303211311300
5 Quinary 433244100034
6 Senary 34552332304
8 Octal 1563456560
10 Decimal 231628144
12 Duodecimal 656a4094
16 Hexadecimal dce5d70
20 Vigesimal 3c7da74
36 Base36 3twlf4

Cryptographic Hash Functions

md5 a354882d5bc5b03b3c5687fb36656b44
sha1 2865385305bab7b49dcc73f3d38555448d8819a5
sha256 f06fd58fee356add2d9489e8b244221183885068ab8b70a317cb20ef6c839f9e
sha512 cb0921312d025bb5ba9383cd430b7e6bb1c84ec90af8006de734732615b659808c7e65c3a3714f0161a5fec998b4c83848307372c27e25a08eda39c691e81084
ripemd-160 f4b95fa76777c6ffeaf25bc65c806d8561c83143

231628144 as geometric shapes

Circle

Radius = n
Diameter 463256288
Circumference 1455362551.1101
Area 1.6855146328037E+17

Sphere

Radius = n
Volume 5.205501681082E+25
Surface area 6.7420585312146E+17
Circumference 1455362551.1101

Square

Length = n
Perimeter 926512576
Area 53651597092884736
Diagonal 327571662.67211

Cube

Length = n
Surface area 321909582557308416
Volume 1.2427219857261E+25
Space diagonal 401191713.87088

Equilateral Triangle

Length = n
Perimeter 694884432
Area 2.3231823018023E+16
Altitude 200595856.93544

Triangular Pyramid

Length = n
Surface area 2.3231823018023E+16
Volume 1.4645619053942E+24
Height 109190554.22404