20122009 (number)

20122009 is an odd 8-digits composite number following 20122008 and preceding 20122010. In scientific notation, it is written as 2.0122009 × 10^7. The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors. There are 19453200 positive integers (up to 20122009) that are relatively prime to 20122009.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-two thousand nine

Notation

Scientific notation 2.0122009 × 10^7
Engineering notation 2.0122009 × 10^6

Prime Factorization of 20122009

Prime Factorization 61 × 59 × 5591

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20122009
Product of the distinct prime numbers

The prime factorization of 20122009 is 61 × 59 × 5591. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20122009)

Multiplication

n×y
n×2 40244018
n×3 60366027
n×4 80488036
n×5 100610045

Division

n÷y
n÷2 10061004.5
n÷3 6707336.3333333
n÷3 5030502.25
n÷5 4024401.8

Exponentiation

ny
n2 404895246196081
n3 8.1473057880148E+21
n4 1.6394016039219E+29
n5 3.298805382873E+36

Nth Root

y√n
2√n 4485.7562350177
3√n 271.99261531998
4√n 66.975788424009
5√n 28.889117000553

Divisors of 20122009

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 -20122008
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 20122009 can be divided by 8 positive divisors. The sum of these divisors (counting 20122009) is 1, the average is 0.125.

Base conversion 20122009

Base System Value
2 Binary 1001100110000100110011001
3 Ternary 1101212022012121
4 Quaternary 1030300212121
5 Quinary 20122401014
6 Senary 1555141241
8 Octal 114604631
10 Decimal 20122009
12 Duodecimal 68a4821
16 Hexadecimal 1330999
20 Vigesimal 65f509
36 Base36 bza8p

Cryptographic Hash Functions

md5 81ce3b9062332829bdcc97389ca552e6
sha1 4abcb21dd03e82528f43183eeabd1d35560a516d
sha256 baeb9189142e5d530ae443d473e04a11b073a77b7288cd19f4256207dac5ddbf
sha512 73a9e84f7b3616af92dde5ca33fa88f80ef3c2ac30d44ac68aba460a1db6bfadc0abcef7508ed8dab0a4de897b38644cd2361643a5c63775bcf235cc007c63d5
ripemd-160 a734dede38112f2dc0a973a4afda919f87673f66

20122009 as geometric shapes

Circle

Radius = n
Diameter 40244018
Circumference 126430311.29974
Area 1.272015930923E+15

Sphere

Radius = n
Volume 3.4127354680236E+22
Surface area 5.0880637236922E+15
Circumference 126430311.29974

Square

Length = n
Perimeter 80488036
Area 404895246196081
Diagonal 28456818.029993

Cube

Length = n
Surface area 2429371477176486
Volume 8.1473057880148E+21
Space diagonal 34852341.938358

Equilateral Triangle

Length = n
Perimeter 60366027
Area 1.7532478453868E+14
Altitude 17426170.969179

Triangular Pyramid

Length = n
Surface area 1.7532478453868E+14
Volume 9.6016919518427E+20
Height 9485606.0099978