20452431 (number)

20452431 is an odd 8-digits composite number following 20452430 and preceding 20452432. In scientific notation, it is written as 2.0452431 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 13634952 positive integers (up to 20452431) that are relatively prime to 20452431.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-two thousand four hundred thirty-one

Notation

Scientific notation 2.0452431 × 10^7
Engineering notation 2.0452431 × 10^6

Prime Factorization of 20452431

Prime Factorization 3 × 6817477

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20452431
Product of the distinct prime numbers

The prime factorization of 20452431 is 3 × 6817477. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20452431)

Multiplication

n×y
n×2 40904862
n×3 61357293
n×4 81809724
n×5 102262155

Division

n÷y
n÷2 10226215.5
n÷3 6817477
n÷3 5113107.75
n÷5 4090486.2

Exponentiation

ny
n2 418301933809761
n3 8.5552914384107E+21
n4 1.7497650782899E+29
n5 3.5786949529933E+36

Nth Root

y√n
2√n 4522.4364008795
3√n 273.47332986374
4√n 67.249062453535
5√n 28.983377086796

Divisors of 20452431

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20452430
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20452431 can be divided by 4 positive divisors. The sum of these divisors (counting 20452431) is 1, the average is 0.25.

Base conversion 20452431

Base System Value
2 Binary 1001110000001010001001111
3 Ternary 1102111002110110
4 Quaternary 1032001101033
5 Quinary 20213434211
6 Senary 2010211103
8 Octal 116012117
10 Decimal 20452431
12 Duodecimal 6a23a93
16 Hexadecimal 138144f
20 Vigesimal 67gb1b
36 Base36 c6d73

Cryptographic Hash Functions

md5 dbab1ff3bbe8405238e43136e370f71e
sha1 2069de0fe63f25660ae5965a9d0973903ec67174
sha256 0ef37074ba4913ed7db74235f63e6e01f9ca4e4c23d76bea60e305fe717dcb87
sha512 7381c1fdf6cf9ca7bca450f94f8b35bb8264ddbfb64a8f98c89ea1ee81cd9587b57d8c64b437c5f42a4a35ccceda70fe91b652c9a04d9552c43ffaed7ef4e1f0
ripemd-160 6a2c225def9334194016734e101ea79201160d46

20452431 as geometric shapes

Circle

Radius = n
Diameter 40904862
Circumference 128506413.9553
Area 1.3141342822391E+15

Sphere

Radius = n
Volume 3.5836320976308E+22
Surface area 5.2565371289566E+15
Circumference 128506413.9553

Square

Length = n
Perimeter 81809724
Area 418301933809761
Diagonal 28924105.3037

Cube

Length = n
Surface area 2509811602858566
Volume 8.5552914384107E+21
Space diagonal 35424649.630297

Equilateral Triangle

Length = n
Perimeter 61357293
Area 1.811300505657E+14
Altitude 17712324.815148

Triangular Pyramid

Length = n
Surface area 1.811300505657E+14
Volume 1.0082507651879E+21
Height 9641368.4345666