31072009 (number)

31072009 is an odd 8-digits prime number following 31072008 and preceding 31072010. In scientific notation, it is written as 3.1072009 × 10^7. The sum of its digits is 22. It has a total of 1 prime factors and 2 positive divisors. There are 31072008 positive integers (up to 31072009) that are relatively prime to 31072009.

Interesting facts

Basic properties

Name

Name thirty-one million seventy-two thousand nine

Notation

Scientific notation 3.1072009 × 10^7
Engineering notation 3.1072009 × 10^6

Prime Factorization of 31072009

Prime Factorization 31072009

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 31072009
Product of the distinct prime numbers

The prime factorization of 31072009 is 31072009. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31072009)

Multiplication

n×y
n×2 62144018
n×3 93216027
n×4 124288036
n×5 155360045

Division

n÷y
n÷2 15536004.5
n÷3 10357336.333333
n÷3 7768002.25
n÷5 6214401.8

Exponentiation

ny
n2 965469743296081
n3 2.9999084552924E+22
n4 9.321318252202E+29
n5 2.8963208462428E+37

Nth Root

y√n
2√n 5574.2272110132
3√n 314.38111121189
4√n 74.660747458174
5√n 31.51184755401

Divisors of 31072009

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 31072010
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 15536005
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 5574.2273007117
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999356334
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31072009 can be divided by 2 positive divisors. The sum of these divisors (counting 31072009) is 31072010, the average is 15536005.

Base conversion 31072009

Base System Value
2 Binary 1110110100001111100001001
3 Ternary 2011110121210011
4 Quaternary 1312201330021
5 Quinary 30423301014
6 Senary 3025551521
8 Octal 166417411
10 Decimal 31072009
12 Duodecimal a4a55a1
16 Hexadecimal 1da1f09
20 Vigesimal 9e4009
36 Base36 ihzbd

Cryptographic Hash Functions

md5 30f481b165c2c73f24cffa1a969c6ed1
sha1 bfda7945256e4ef51777dac7565350ba79424cd5
sha256 3f9b9c2822c04f55534deb74410458a8ce91ae19f77b21a2999c8754db35fa81
sha512 7b682dcc93fdb0932e3f5de79fd3a4b6c66bffecacd8e410633cb140eb8572e70fdd9c16f471ce770e4a5cd87302776f7230de0f3a24557d7f013c058137afd1
ripemd-160 22f6207d5ec1384962c8a501ffa641f3fe54db4c

31072009 as geometric shapes

Circle

Radius = n
Diameter 62144018
Circumference 195231190.41335
Area 3.0331126528022E+15

Sphere

Radius = n
Volume 1.2565987152784E+23
Surface area 1.2132450611209E+16
Circumference 195231190.41335

Square

Length = n
Perimeter 124288036
Area 965469743296081
Diagonal 43942456.537979

Cube

Length = n
Surface area 5792818459776486
Volume 2.9999084552924E+22
Space diagonal 53818298.281237

Equilateral Triangle

Length = n
Perimeter 93216027
Area 4.1806066213982E+14
Altitude 26909149.140619

Triangular Pyramid

Length = n
Surface area 4.1806066213982E+14
Volume 3.5354260194601E+21
Height 14647485.51266