20120431 (number)

20120431 is an odd 8-digits composite number following 20120430 and preceding 20120432. In scientific notation, it is written as 2.0120431 × 10^7. The sum of its digits is 13. It has a total of 3 prime factors and 8 positive divisors. There are 19400472 positive integers (up to 20120431) that are relatively prime to 20120431.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0120431 × 10^7
Engineering notation 2.0120431 × 10^6

Prime Factorization of 20120431

Prime Factorization 43 × 79 × 5923

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20120431
Product of the distinct prime numbers

The prime factorization of 20120431 is 43 × 79 × 5923. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20120431)

Multiplication

n×y
n×2 40240862
n×3 60361293
n×4 80481724
n×5 100602155

Division

n÷y
n÷2 10060215.5
n÷3 6706810.3333333
n÷3 5030107.75
n÷5 4024086.2

Exponentiation

ny
n2 404831743625761
n3 8.1453891642318E+21
n4 1.6388874064707E+29
n5 3.2975120978663E+36

Nth Root

y√n
2√n 4485.5803414943
3√n 271.98550510272
4√n 66.974475298387
5√n 28.888663880224

Divisors of 20120431

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 -20120430
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 20120431 can be divided by 8 positive divisors. The sum of these divisors (counting 20120431) is 1, the average is 0.125.

Base conversion 20120431

Base System Value
2 Binary 1001100110000001101101111
3 Ternary 1101212020001011
4 Quaternary 1030300031233
5 Quinary 20122323211
6 Senary 1555130051
8 Octal 114601557
10 Decimal 20120431
12 Duodecimal 68a3927
16 Hexadecimal 133036f
20 Vigesimal 65f11b
36 Base36 bz90v

Cryptographic Hash Functions

md5 c3a9b2e40441ee88aaa3b9b1fedb1557
sha1 7f7c63859de0376403d4f6483ccfc895b9eebb6c
sha256 22e291ba269a352bbd7430999658d23f288a91e4ec714e7cddf01dbdaaeb855c
sha512 59faaa30748e6634262c5ea272a1c7c95132ed15d3761e19ccdb9f6dadbef8ca12fa3823771832332d7c8d7fedc6abcb3ea787f9a6304c5cb28931a56d3f03b6
ripemd-160 7dffe69128789e4e186f915e7a2db4c7cd55656a

20120431 as geometric shapes

Circle

Radius = n
Diameter 40240862
Circumference 126420396.43332
Area 1.2718164317146E+15

Sphere

Radius = n
Volume 3.4119326345307E+22
Surface area 5.0872657268585E+15
Circumference 126420396.43332

Square

Length = n
Perimeter 80481724
Area 404831743625761
Diagonal 28454586.400992

Cube

Length = n
Surface area 2428990461754566
Volume 8.1453891642318E+21
Space diagonal 34849608.762184

Equilateral Triangle

Length = n
Perimeter 60361293
Area 1.7529728711913E+14
Altitude 17424804.381092

Triangular Pyramid

Length = n
Surface area 1.7529728711913E+14
Volume 9.5994331890529E+20
Height 9484862.133664