31192890 (number)

31192890 is an even 8-digits composite number following 31192889 and preceding 31192891. In scientific notation, it is written as 3.1192890 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 8318096 positive integers (up to 31192890) that are relatively prime to 31192890.

Interesting facts

Basic properties

Name

Name thirty-one million one hundred ninety-two thousand eight hundred ninety

Notation

Scientific notation 3.1192890 × 10^7
Engineering notation 3.1192890 × 10^6

Prime Factorization of 31192890

Prime Factorization 2 × 15 × 1039763

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31192890
Product of the distinct prime numbers

The prime factorization of 31192890 is 2 × 15 × 1039763. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 7, 74, 11, 16, 350, 7401, 5835, 32653, 25920, 569872, 111931, 4998144, 9718553, 91603430, 26192434, 514112540, 509669441, 3774921556, 1206019482

Basic calculations (n = 31192890)

Multiplication

n×y
n×2 62385780
n×3 93578670
n×4 124771560
n×5 155964450

Division

n÷y
n÷2 15596445
n÷3 10397630
n÷3 7798222.5
n÷5 6238578

Exponentiation

ny
n2 972996386552100
n3 3.0350569256117E+22
n4 9.4672196824344E+29
n5 2.9530994216001E+37

Nth Root

y√n
2√n 5585.05953415
3√n 314.78826789177
4√n 74.733255878157
5√n 31.536327913934

Divisors of 31192890

1, 2, 15, 30, 1039763, 2079526, 15596445, 31192890

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 -31192889
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 31192890 can be divided by 8 positive divisors. The sum of these divisors (counting 31192890) is 1, the average is 0.125.

Base conversion 31192890

Base System Value
2 Binary 1110110111111011100111010
3 Ternary 2011200202121020
4 Quaternary 1312333130322
5 Quinary 30441133030
6 Senary 3032323310
8 Octal 166773472
10 Decimal 31192890
12 Duodecimal a543536
16 Hexadecimal 1dbf73a
20 Vigesimal 9ej24a
36 Base36 ikkl6

Cryptographic Hash Functions

md5 eaa459ce98ab3bcece080765381c2024
sha1 0b2120cc4d70183848e582de4021645a904e791e
sha256 18f643566fa7ab5f1345092064b09213456db92cd0beddea1c608d48d27eead6
sha512 c5a18f0e211933bf6664c00e9e817478fe9fd64117fcda5cd467cbf0741bed866a0c7911d72e709115f474e496fbd85e43c62872010208570faff6a66e1ac573
ripemd-160 3205dae64b2eaec35857eaa71641a3571aca7180

31192890 as geometric shapes

Circle

Radius = n
Diameter 62385780
Circumference 195990708.13647
Area 3.0567582999615E+15

Sphere

Radius = n
Volume 1.2713216720971E+23
Surface area 1.2227033199846E+16
Circumference 195990708.13647

Square

Length = n
Perimeter 124771560
Area 972996386552100
Diagonal 44113408.087612

Cube

Length = n
Surface area 5837978319312600
Volume 3.0350569256117E+22
Space diagonal 54027670.314907

Equilateral Triangle

Length = n
Perimeter 93578670
Area 4.2131979427229E+14
Altitude 27013835.157454

Triangular Pyramid

Length = n
Surface area 4.2131979427229E+14
Volume 3.5768488889787E+21
Height 14704469.362537