20117909 (number)

20117909 is an odd 8-digits composite number following 20117908 and preceding 20117910. In scientific notation, it is written as 2.0117909 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 16649136 positive integers (up to 20117909) that are relatively prime to 20117909.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventeen thousand nine hundred nine

Notation

Scientific notation 2.0117909 × 10^7
Engineering notation 2.0117909 × 10^6

Prime Factorization of 20117909

Prime Factorization 7 × 29 × 99103

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20117909
Product of the distinct prime numbers

The prime factorization of 20117909 is 7 × 29 × 99103. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20117909)

Multiplication

n×y
n×2 40235818
n×3 60353727
n×4 80471636
n×5 100589545

Division

n÷y
n÷2 10058954.5
n÷3 6705969.6666667
n÷3 5029477.25
n÷5 4023581.8

Exponentiation

ny
n2 404730262532281
n3 8.1423265911705E+21
n4 1.6380658540945E+29
n5 3.295445978868E+36

Nth Root

y√n
2√n 4485.2992096403
3√n 271.97414059955
4√n 66.97237646702
5√n 28.887939632682

Divisors of 20117909

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 -20117908
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 20117909 can be divided by 8 positive divisors. The sum of these divisors (counting 20117909) is 1, the average is 0.125.

Base conversion 20117909

Base System Value
2 Binary 1001100101111100110010101
3 Ternary 1101212002120202
4 Quaternary 1030233212111
5 Quinary 20122233114
6 Senary 1555110245
8 Octal 114574625
10 Decimal 20117909
12 Duodecimal 68a2385
16 Hexadecimal 132f995
20 Vigesimal 65eef9
36 Base36 bz72t

Cryptographic Hash Functions

md5 0d9cdcd04c9309e573d7e1400e9d4611
sha1 9143d3e13ae6fac681b903c9d49733f7447034be
sha256 9e73ab5319e7dec70f7969e38c2cc32674fade13d3fd1e9196cfafdb4b9a3c3f
sha512 947468bece51cba26a6a8be83f930ca4541481f04ca93f8138d412fee936b7ba0a5f9eac958c91c86cb2c78345585c23fd184472693f40c8392b172a61907c12
ripemd-160 9bc2a6290c9e1572fec56bea8f4d0e760cadf838

20117909 as geometric shapes

Circle

Radius = n
Diameter 40235818
Circumference 126404550.23998
Area 1.2714976194569E+15

Sphere

Radius = n
Volume 3.4106497869267E+22
Surface area 5.0859904778275E+15
Circumference 126404550.23998

Square

Length = n
Perimeter 80471636
Area 404730262532281
Diagonal 28451019.754388

Cube

Length = n
Surface area 2428381575193686
Volume 8.1423265911705E+21
Space diagonal 34845240.530047

Equilateral Triangle

Length = n
Perimeter 60353727
Area 1.7525334451665E+14
Altitude 17422620.265024

Triangular Pyramid

Length = n
Surface area 1.7525334451665E+14
Volume 9.5958239120871E+20
Height 9483673.2514626