20442709 (number)

20442709 is an odd 8-digits composite number following 20442708 and preceding 20442710. In scientific notation, it is written as 2.0442709 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 16917936 positive integers (up to 20442709) that are relatively prime to 20442709.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0442709 × 10^7
Engineering notation 2.0442709 × 10^6

Prime Factorization of 20442709

Prime Factorization 7 × 29 × 100703

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20442709
Product of the distinct prime numbers

The prime factorization of 20442709 is 7 × 29 × 100703. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20442709)

Multiplication

n×y
n×2 40885418
n×3 61328127
n×4 81770836
n×5 102213545

Division

n÷y
n÷2 10221354.5
n÷3 6814236.3333333
n÷3 5110677.25
n÷5 4088541.8

Exponentiation

ny
n2 417904351258681
n3 8.543097042615E+21
n4 1.7464404680094E+29
n5 3.570197427334E+36

Nth Root

y√n
2√n 4521.361410018
3√n 273.4299914281
4√n 67.241069369977
5√n 28.980621130949

Divisors of 20442709

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 -20442708
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 20442709 can be divided by 8 positive divisors. The sum of these divisors (counting 20442709) is 1, the average is 0.125.

Base conversion 20442709

Base System Value
2 Binary 1001101111110111001010101
3 Ternary 1102110121010101
4 Quaternary 1031332321111
5 Quinary 20213131314
6 Senary 2010054101
8 Octal 115767125
10 Decimal 20442709
12 Duodecimal 6a1a331
16 Hexadecimal 137ee55
20 Vigesimal 67f6f9
36 Base36 c65p1

Cryptographic Hash Functions

md5 4c20b16a73b75986eff3eb5847f34a4d
sha1 a19179ad1a170af64521ba6eddcb111c31225e5b
sha256 d6827d67a60c0e4920e2f633a9ce3a64e53ee753bb1676ecf9fa66f76b86dc73
sha512 4f3e25c1f9e6b7e1b99019320f8d609fd028dd766b4e7ffb40f7b54b066a439a1cf80660cc9b6981489b553ce963a10db6d4e1fb1d98906e93769c118e34e76c
ripemd-160 13b1597acaf73c8e05d9d33b32cf5e2a61d7a032

20442709 as geometric shapes

Circle

Radius = n
Diameter 40885418
Circumference 128445328.82775
Area 1.3128852398175E+15

Sphere

Radius = n
Volume 3.5785241210645E+22
Surface area 5.2515409592699E+15
Circumference 128445328.82775

Square

Length = n
Perimeter 81770836
Area 417904351258681
Diagonal 28910356.319447

Cube

Length = n
Surface area 2507426107552086
Volume 8.543097042615E+21
Space diagonal 35407810.632346

Equilateral Triangle

Length = n
Perimeter 61328127
Area 1.8095789227104E+14
Altitude 17703905.316173

Triangular Pyramid

Length = n
Surface area 1.8095789227104E+14
Volume 1.0068136418613E+21
Height 9636785.4398155