31142009 (number)

31142009 is an odd 8-digits composite number following 31142008 and preceding 31142010. In scientific notation, it is written as 3.1142009 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 30866304 positive integers (up to 31142009) that are relatively prime to 31142009.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1142009 × 10^7
Engineering notation 3.1142009 × 10^6

Prime Factorization of 31142009

Prime Factorization 113 × 275593

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 31142009
Product of the distinct prime numbers

The prime factorization of 31142009 is 113 × 275593. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31142009)

Multiplication

n×y
n×2 62284018
n×3 93426027
n×4 124568036
n×5 155710045

Division

n÷y
n÷2 15571004.5
n÷3 10380669.666667
n÷3 7785502.25
n÷5 6228401.8

Exponentiation

ny
n2 969824724556081
n3 3.0202290300548E+22
n4 9.4055999636028E+29
n5 2.9290927871692E+37

Nth Root

y√n
2√n 5580.5025759335
3√n 314.61701670332
4√n 74.702761501389
5√n 31.526032953265

Divisors of 31142009

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31142008
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31142009 can be divided by 4 positive divisors. The sum of these divisors (counting 31142009) is 1, the average is 0.25.

Base conversion 31142009

Base System Value
2 Binary 1110110110011000001111001
3 Ternary 2011121011210202
4 Quaternary 1312303001321
5 Quinary 30433021014
6 Senary 3031251545
8 Octal 166630171
10 Decimal 31142009
12 Duodecimal a519bb5
16 Hexadecimal 1db3079
20 Vigesimal 9ecf09
36 Base36 ijhbt

Cryptographic Hash Functions

md5 eec697147d7bcce5fcd5cd6b3b9a4314
sha1 50e9611d89d3d08dab7e528138dd5a004e172d45
sha256 aa0edf9724fd5d337a7354dcf826d561c8c62dcb03ccd5317d5dde9e11526bd2
sha512 67516183e22f9a3e445fd2f546452b8753c370d01fced50056278a6c29c00b0d2c59e0672e012b7c0b5ae6473d1d58a3069669007b76e90c65ac222d171cbcf8
ripemd-160 c86c2a270f19f5eefb6a3afd51fad49a5ae3de06

31142009 as geometric shapes

Circle

Radius = n
Diameter 62284018
Circumference 195671013.38485
Area 3.0467942299351E+15

Sphere

Radius = n
Volume 1.2651105777305E+23
Surface area 1.2187176919741E+16
Circumference 195671013.38485

Square

Length = n
Perimeter 124568036
Area 969824724556081
Diagonal 44041451.487345

Cube

Length = n
Surface area 5818948347336486
Volume 3.0202290300548E+22
Space diagonal 53939541.837767

Equilateral Triangle

Length = n
Perimeter 93426027
Area 4.1994642434191E+14
Altitude 26969770.918884

Triangular Pyramid

Length = n
Surface area 4.1994642434191E+14
Volume 3.5593740464804E+21
Height 14680483.829115