31092009 (number)

31092009 is an odd 8-digits composite number following 31092008 and preceding 31092010. In scientific notation, it is written as 3.1092009 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 19090368 positive integers (up to 31092009) that are relatively prime to 31092009.

Interesting facts

Basic properties

Name

Name thirty-one million ninety-two thousand nine

Notation

Scientific notation 3.1092009 × 10^7
Engineering notation 3.1092009 × 10^6

Prime Factorization of 31092009

Prime Factorization 3 × 13 × 1013 × 787

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31092009
Product of the distinct prime numbers

The prime factorization of 31092009 is 3 × 13 × 1013 × 787. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31092009)

Multiplication

n×y
n×2 62184018
n×3 93276027
n×4 124368036
n×5 155460045

Division

n÷y
n÷2 15546004.5
n÷3 10364003
n÷3 7773002.25
n÷5 6218401.8

Exponentiation

ny
n2 966713023656081
n3 3.0057050031932E+22
n4 9.3453407010628E+29
n5 2.9056541718551E+37

Nth Root

y√n
2√n 5576.0208930742
3√n 314.4485489033
4√n 74.672758708074
5√n 31.515903131806

Divisors of 31092009

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31092008
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31092009 can be divided by 16 positive divisors. The sum of these divisors (counting 31092009) is 1, the average is 0.0625.

Base conversion 31092009

Base System Value
2 Binary 1110110100110110100101001
3 Ternary 2011111122012220
4 Quaternary 1312212310221
5 Quinary 30424421014
6 Senary 3030224253
8 Octal 166466451
10 Decimal 31092009
12 Duodecimal a4b5089
16 Hexadecimal 1da6d29
20 Vigesimal 9e6a09
36 Base36 iieqx

Cryptographic Hash Functions

md5 a573990134e30f1158a4c39233247e95
sha1 1b54f26617b6383977c81b5ce29649efef23c7b0
sha256 feec713b92c980dec7b79c6ce482dfeb0f272b462e4a008802a4f54183e33c84
sha512 d16b1d0e0076b3cd8ce39dc77e931d05c58535627ae07e4f0f76370b8d024bd27055022d91756048cf94765028a5ee2659f6b134a4add8c1bd264795b1289fb3
ripemd-160 4f7e1eda952ea49770c63fc44297a97b9579756d

31092009 as geometric shapes

Circle

Radius = n
Diameter 62184018
Circumference 195356854.1195
Area 3.0370185332475E+15

Sphere

Radius = n
Volume 1.2590267675853E+23
Surface area 1.214807413299E+16
Circumference 195356854.1195

Square

Length = n
Perimeter 124368036
Area 966713023656081
Diagonal 43970740.809226

Cube

Length = n
Surface area 5800278141936486
Volume 3.0057050031932E+22
Space diagonal 53852939.297389

Equilateral Triangle

Length = n
Perimeter 93276027
Area 4.1859901832772E+14
Altitude 26926469.648694

Triangular Pyramid

Length = n
Surface area 4.1859901832772E+14
Volume 3.5422573166738E+21
Height 14656913.603075