31490188 (number)

31490188 is an even 8-digits composite number following 31490187 and preceding 31490189. In scientific notation, it is written as 3.1490188 × 10^7. The sum of its digits is 34. It has a total of 6 prime factors and 48 positive divisors. There are 14172416 positive integers (up to 31490188) that are relatively prime to 31490188.

Interesting facts

Basic properties

Name

Name thirty-one million four hundred ninety thousand one hundred eighty-eight

Notation

Scientific notation 3.1490188 × 10^7
Engineering notation 3.1490188 × 10^6

Prime Factorization of 31490188

Prime Factorization 2 × 2 × 59 × 47 × 17 × 167

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 15745094
Product of the distinct prime numbers

The prime factorization of 31490188 is 2 × 2 × 59 × 47 × 17 × 167. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31490188)

Multiplication

n×y
n×2 62980376
n×3 94470564
n×4 125960752
n×5 157450940

Division

n÷y
n÷2 15745094
n÷3 10496729.333333
n÷3 7872547
n÷5 6298037.6

Exponentiation

ny
n2 991631940275344
n3 3.1226676226075E+22
n4 9.8333390497424E+29
n5 3.0965369534413E+37

Nth Root

y√n
2√n 5611.6118896445
3√n 315.78518487937
4√n 74.910692759075
5√n 31.596214295527

Divisors of 31490188

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31490187
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31490188 can be divided by 48 positive divisors. The sum of these divisors (counting 31490188) is 1, the average is 0.020833333333333.

Base conversion 31490188

Base System Value
2 Binary 1111000001000000010001100
3 Ternary 2012020212102021
4 Quaternary 1320020002030
5 Quinary 31030141223
6 Senary 3042535524
8 Octal 170100214
10 Decimal 31490188
12 Duodecimal a6675a4
16 Hexadecimal 1e0808c
20 Vigesimal 9gg598
36 Base36 iqxzg

Cryptographic Hash Functions

md5 c9fae7169127756b3f7b0cd4cd7ebdda
sha1 c29dab74b9842335aa3f3eac0c8aa0a5a85f08b5
sha256 0026c19dcce1e3fe46dda4008f61437f98ca4c2978292612289a05e5b513f0eb
sha512 49f678aa62e7310535f851384f9feeb58460106411ebb44c5362264456e2284affea7a5b34bd91e48b4280079c58f3a2fbb985d99172d48a97fb35f6d714e9c8
ripemd-160 06c8ca19f577655f80912b1c8a4d2521ffee8d0b

31490188 as geometric shapes

Circle

Radius = n
Diameter 62980376
Circumference 197858686.56192
Area 3.115303618634E+15

Sphere

Radius = n
Volume 1.3080199550382E+23
Surface area 1.2461214474536E+16
Circumference 197858686.56192

Square

Length = n
Perimeter 125960752
Area 991631940275344
Diagonal 44533850.951278

Cube

Length = n
Surface area 5949791641652064
Volume 3.1226676226075E+22
Space diagonal 54542605.555896

Equilateral Triangle

Length = n
Perimeter 94470564
Area 4.2938922574125E+14
Altitude 27271302.777948

Triangular Pyramid

Length = n
Surface area 4.2938922574125E+14
Volume 3.6800990855624E+21
Height 14844616.983759