20090920 (number)

20090920 is an even 8-digits composite number following 20090919 and preceding 20090921. In scientific notation, it is written as 2.0090920 × 10^7. The sum of its digits is 22. It has a total of 6 prime factors and 32 positive divisors. There are 7955200 positive integers (up to 20090920) that are relatively prime to 20090920.

Interesting facts

Basic properties

Name

Name twenty million ninety thousand nine hundred twenty

Notation

Scientific notation 2.0090920 × 10^7
Engineering notation 2.0090920 × 10^6

Prime Factorization of 20090920

Prime Factorization 2 × 2 × 2 × 5 × 101 × 4973

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5022730
Product of the distinct prime numbers

The prime factorization of 20090920 is 2 × 2 × 2 × 5 × 101 × 4973. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 6, 58, 34, 251, 429, 6913, 6794, 35284, 49091, 286974, 209286, 8260032, 8666605, 87801940, 47618929, 528315718, 631216904, 8606892655, 7947184870

Basic calculations (n = 20090920)

Multiplication

n×y
n×2 40181840
n×3 60272760
n×4 80363680
n×5 100454600

Division

n÷y
n÷2 10045460
n÷3 6696973.3333333
n÷3 5022730
n÷5 4018184

Exponentiation

ny
n2 403645066446400
n3 8.1096007383693E+21
n4 1.6292933966652E+29
n5 3.2734003288929E+36

Nth Root

y√n
2√n 4482.2895935002
3√n 271.8524646843
4√n 66.949903610836
5√n 28.880184598932

Divisors of 20090920

1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 4973, 9946, 19892, 24865, 39784, 49730, 99460, 198920, 502273, 1004546, 2009092, 2511365, 4018184, 5022730, 10045460, 20090920

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20090919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20090920 can be divided by 32 positive divisors. The sum of these divisors (counting 20090920) is 1, the average is 0.03125.

Base conversion 20090920

Base System Value
2 Binary 1001100101001000000101000
3 Ternary 1101210201120011
4 Quaternary 1030221000220
5 Quinary 20120402140
6 Senary 1554341304
8 Octal 114510050
10 Decimal 20090920
12 Duodecimal 688a834
16 Hexadecimal 1329028
20 Vigesimal 65b760
36 Base36 bym94

Cryptographic Hash Functions

md5 0f8fc7d014ebabb00666f4367a3defbc
sha1 ec0cdcb803bdb722c199b0c7e76e87db0aaaf04b
sha256 b4feef17e1f6e351a54c1c79f828982e1d989cb89dac08edfcf985899318dc9e
sha512 da0b9dd4456a9a9bef06da767d1446040c6db90a965923d270b4d6ad67acfda76793a9d2cbd3624225ad479235247e677c8b0d55d3062582d6fcfd28f55d2672
ripemd-160 3d19f8ed55e57db810f4ccb6b50234b36e5b0394

20090920 as geometric shapes

Circle

Radius = n
Diameter 40181840
Circumference 126234973.35172
Area 1.2680883754058E+15

Sphere

Radius = n
Volume 3.396941613761E+22
Surface area 5.0723535016231E+15
Circumference 126234973.35172

Square

Length = n
Perimeter 80363680
Area 403645066446400
Diagonal 28412851.544553

Cube

Length = n
Surface area 2421870398678400
Volume 8.1096007383693E+21
Space diagonal 34798494.210802

Equilateral Triangle

Length = n
Perimeter 60272760
Area 1.7478344082742E+14
Altitude 17399247.105401

Triangular Pyramid

Length = n
Surface area 1.7478344082742E+14
Volume 9.5572561246939E+20
Height 9470950.514851