20442637 (number)

20442637 is an odd 8-digits composite number following 20442636 and preceding 20442638. In scientific notation, it is written as 2.0442637 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 6 positive divisors. There are 20292504 positive integers (up to 20442637) that are relatively prime to 20442637.

Interesting facts

Basic properties

Name

Name twenty million four hundred forty-two thousand six hundred thirty-seven

Notation

Scientific notation 2.0442637 × 10^7
Engineering notation 2.0442637 × 10^6

Prime Factorization of 20442637

Prime Factorization 733 × 167 × 167

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 122411
Product of the distinct prime numbers

The prime factorization of 20442637 is 733 × 167 × 167. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20442637)

Multiplication

n×y
n×2 40885274
n×3 61327911
n×4 81770548
n×5 102213185

Division

n÷y
n÷2 10221318.5
n÷3 6814212.3333333
n÷3 5110659.25
n÷5 4088527.4

Exponentiation

ny
n2 417901407513769
n3 8.5430067755931E+21
n4 1.7464158640199E+29
n5 3.57013455592E+36

Nth Root

y√n
2√n 4521.3534478074
3√n 273.42967041744
4√n 67.241010163496
5√n 28.98060071675

Divisors of 20442637

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20442636
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20442637 can be divided by 6 positive divisors. The sum of these divisors (counting 20442637) is 1, the average is 0.16666666666667.

Base conversion 20442637

Base System Value
2 Binary 1001101111110111000001101
3 Ternary 1102110121000201
4 Quaternary 1031332320031
5 Quinary 20213131022
6 Senary 2010053501
8 Octal 115767015
10 Decimal 20442637
12 Duodecimal 6a1a291
16 Hexadecimal 137ee0d
20 Vigesimal 67f6bh
36 Base36 c65n1

Cryptographic Hash Functions

md5 64660320d6071d17e513ff2c01c8b72f
sha1 1b4532c9d0d2470b1a14c55b997781df639c962d
sha256 4440eef4d9769d8b25869dc8fa83f60e3b82cc54a9c7f5c6b82c1a75c968d75d
sha512 dbb8ef778c879b17c7ae3dbee748c2520d786f928db5f8e2c8134a352d50433e029f376e5d8f300460e3f3103a97cb8ff90239ec83c84b65836c703e5377a078
ripemd-160 3351f238c8dc96c54746f8c8c33ddb3200cde9db

20442637 as geometric shapes

Circle

Radius = n
Diameter 40885274
Circumference 128444876.43841
Area 1.3128759917701E+15

Sphere

Radius = n
Volume 3.5784863101028E+22
Surface area 5.2515039670804E+15
Circumference 128444876.43841

Square

Length = n
Perimeter 81770548
Area 417901407513769
Diagonal 28910254.49607

Cube

Length = n
Surface area 2507408445082614
Volume 8.5430067755931E+21
Space diagonal 35407685.924687

Equilateral Triangle

Length = n
Perimeter 61327911
Area 1.809566175921E+14
Altitude 17703842.962344

Triangular Pyramid

Length = n
Surface area 1.809566175921E+14
Volume 1.0068030037907E+21
Height 9636751.49869