531720145 (number)

531720145 is an odd 9-digits composite number following 531720144 and preceding 531720146. In scientific notation, it is written as 5.31720145 × 10^8. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 386705520 positive integers (up to 531720145) that are relatively prime to 531720145.

Interesting facts

Basic properties

Name

Name five hundred thirty-one million seven hundred twenty thousand one hundred forty-five

Notation

Scientific notation 5.31720145 × 10^8
Engineering notation 5.31720145 × 10^6

Prime Factorization of 531720145

Prime Factorization 5 × 11 × 9667639

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 531720145
Product of the distinct prime numbers

The prime factorization of 531720145 is 5 × 11 × 9667639. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 531720145)

Multiplication

n×y
n×2 1063440290
n×3 1595160435
n×4 2126880580
n×5 2658600725

Division

n÷y
n÷2 265860072.5
n÷3 177240048.33333
n÷3 132930036.25
n÷5 106344029

Exponentiation

ny
n2 282726312598821025
n3 1.5033127593036E+26
n4 7.9934167835726E+34
n5 4.2502607312067E+43

Nth Root

y√n
2√n 23059.057764792
3√n 810.14179552895
4√n 151.85209173664
5√n 55.607916439841

Divisors of 531720145

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -531720144
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 531720145 can be divided by 8 positive divisors. The sum of these divisors (counting 531720145) is 1, the average is 0.125.

Base conversion 531720145

Base System Value
2 Binary 11111101100010110011111010001
3 Ternary 1101001112011220201
4 Quaternary 133230112133101
5 Quinary 2042110021040
6 Senary 124432335201
8 Octal 3754263721
10 Decimal 531720145
12 Duodecimal 12a0a4501
16 Hexadecimal 1fb167d1
20 Vigesimal 8635075
36 Base36 8sklw1

Cryptographic Hash Functions

md5 7ccab4970d1e15906832e98c67a7aafa
sha1 d8177ed53931fb64adbf9b78d36403b65cfa05dd
sha256 b9654cc586d02acfc30be50b42e087835160880d4ae91b6a9995f6edc9ddac41
sha512 4d8b722f8b1da7f943ad2f919a84bd256dabfdb4a6d26264966fe428720443721fdc1c16fa04855e1d5648de74c012ab46b229bc4203b5b5526983306070b01c
ripemd-160 087ed42f9c68f2a9609fe9311691b24cea2bedd6

531720145 as geometric shapes

Circle

Radius = n
Diameter 1063440290
Circumference 3340896202.5954
Area 8.8821090663699E+17

Sphere

Radius = n
Volume 6.2970617609013E+26
Surface area 3.552843626548E+18
Circumference 3340896202.5954

Square

Length = n
Perimeter 2126880580
Area 282726312598821025
Diagonal 751965840.44599

Cube

Length = n
Surface area 1696357875592926150
Volume 1.5033127593036E+26
Space diagonal 920966306.54789

Equilateral Triangle

Length = n
Perimeter 1595160435
Area 1.2242408451444E+17
Altitude 460483153.27395

Triangular Pyramid

Length = n
Surface area 1.2242408451444E+17
Volume 1.7716710772464E+25
Height 250655280.14866