20442920 (number)

20442920 is an even 8-digits composite number following 20442919 and preceding 20442921. In scientific notation, it is written as 2.0442920 × 10^7. The sum of its digits is 23. It has a total of 6 prime factors and 32 positive divisors. There are 8064000 positive integers (up to 20442920) that are relatively prime to 20442920.

Interesting facts

Basic properties

Name

Name twenty million four hundred forty-two thousand nine hundred twenty

Notation

Scientific notation 2.0442920 × 10^7
Engineering notation 2.0442920 × 10^6

Prime Factorization of 20442920

Prime Factorization 2 × 2 × 2 × 5 × 73 × 7001

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5110730
Product of the distinct prime numbers

The prime factorization of 20442920 is 2 × 2 × 2 × 5 × 73 × 7001. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20442920)

Multiplication

n×y
n×2 40885840
n×3 61328760
n×4 81771680
n×5 102214600

Division

n÷y
n÷2 10221460
n÷3 6814306.6666667
n÷3 5110730
n÷5 4088584

Exponentiation

ny
n2 417912978126400
n3 8.5433615787997E+21
n4 1.7465125728648E+29
n5 3.5703816806069E+36

Nth Root

y√n
2√n 4521.3847436377
3√n 273.43093216333
4√n 67.241242876956
5√n 28.980680955563

Divisors of 20442920

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 -20442919
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 20442920 can be divided by 32 positive divisors. The sum of these divisors (counting 20442920) is 1, the average is 0.03125.

Base conversion 20442920

Base System Value
2 Binary 1001101111110111100101000
3 Ternary 1102110121102012
4 Quaternary 1031332330220
5 Quinary 20213133140
6 Senary 2010055052
8 Octal 115767450
10 Decimal 20442920
12 Duodecimal 6a1a488
16 Hexadecimal 137ef28
20 Vigesimal 67f760
36 Base36 c65uw

Cryptographic Hash Functions

md5 0e79bd4f726c1389f545589bbfe83921
sha1 fed8da77306ac5219fbfa11b3ef7abe44281c5ee
sha256 9dac5222f7cc9b958a5a148559ad17870aaa3a5b559e1ca7726c1d348519963e
sha512 2762104ef308d1b9fc7b5c888eff82f30e711d3ba11d5bcb1538ae7bd2b055a7c0c9b962d08912d5a71b98249d142a8c9d8bfc123e2a2097a5eedca47378dcf4
ripemd-160 53e83fc848af6999789c2dcd30e4a5f2f74965c9

20442920 as geometric shapes

Circle

Radius = n
Diameter 40885840
Circumference 128446654.57985
Area 1.3129123419217E+15

Sphere

Radius = n
Volume 3.5786349297225E+22
Surface area 5.2516493676869E+15
Circumference 128446654.57985

Square

Length = n
Perimeter 81771680
Area 417912978126400
Diagonal 28910654.718508

Cube

Length = n
Surface area 2507477868758400
Volume 8.5433615787997E+21
Space diagonal 35408176.095066

Equilateral Triangle

Length = n
Perimeter 61328760
Area 1.8096162781434E+14
Altitude 17704088.047533

Triangular Pyramid

Length = n
Surface area 1.8096162781434E+14
Volume 1.0068448177497E+21
Height 9636884.9061694