31948900 (number)

31948900 is an even 8-digits composite number following 31948899 and preceding 31948901. In scientific notation, it is written as 3.1948900 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 18 positive divisors. There are 12779520 positive integers (up to 31948900) that are relatively prime to 31948900.

Interesting facts

Basic properties

Name

Name thirty-one million nine hundred forty-eight thousand nine hundred

Notation

Scientific notation 3.1948900 × 10^7
Engineering notation 3.1948900 × 10^6

Prime Factorization of 31948900

Prime Factorization 2 × 2 × 5 × 5 × 319489

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3194890
Product of the distinct prime numbers

The prime factorization of 31948900 is 2 × 2 × 5 × 5 × 319489. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31948900)

Multiplication

n×y
n×2 63897800
n×3 95846700
n×4 127795600
n×5 159744500

Division

n÷y
n÷2 15974450
n÷3 10649633.333333
n÷3 7987225
n÷5 6389780

Exponentiation

ny
n2 1020732211210000
n3 3.2611271342727E+22
n4 1.0418942470017E+30
n5 3.3287375108031E+37

Nth Root

y√n
2√n 5652.3358003572
3√n 317.31112829036
4√n 75.182017799187
5√n 31.687733871364

Divisors of 31948900

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31948899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31948900 can be divided by 18 positive divisors. The sum of these divisors (counting 31948900) is 1, the average is 0.055555555555556.

Base conversion 31948900

Base System Value
2 Binary 1111001111000000001100100
3 Ternary 2020010011122121
4 Quaternary 1321320001210
5 Quinary 31134331100
6 Senary 3100435324
8 Octal 171700144
10 Decimal 31948900
12 Duodecimal a848b44
16 Hexadecimal 1e78064
20 Vigesimal 9jdc50
36 Base36 j0rxg

Cryptographic Hash Functions

md5 0e94268a71800ba0a6c76de15aa5d991
sha1 9068aaf5673d86edae1adbe7ba51c51d6d305c58
sha256 f650b3c14dd3b23e0b559d514025f7bc18919ea0445e5a5b5922d633b2a582fb
sha512 8e2cd3cda089aa38d98631a58a1efc2ba0ea2258845151c2d2b7a62e02ee9e033162de66aa99dd2acb4b9f99126a7b6452e10dccd6bde93457dfc8a48df34c4c
ripemd-160 42c078b291f64232bf6d94924f6efd22a625d819

31948900 as geometric shapes

Circle

Radius = n
Diameter 63897800
Circumference 200740859.06055
Area 3.2067248160198E+15

Sphere

Radius = n
Volume 1.3660177396605E+23
Surface area 1.2826899264079E+16
Circumference 200740859.06055

Square

Length = n
Perimeter 127795600
Area 1020732211210000
Diagonal 45182567.682902

Cube

Length = n
Surface area 6124393267260000
Volume 3.2611271342727E+22
Space diagonal 55337118.045937

Equilateral Triangle

Length = n
Perimeter 95846700
Area 4.4199001268446E+14
Altitude 27668559.022969

Triangular Pyramid

Length = n
Surface area 4.4199001268446E+14
Volume 3.8432751849262E+21
Height 15060855.894301