20431572 (number)

20431572 is an even 8-digits composite number following 20431571 and preceding 20431573. In scientific notation, it is written as 2.0431572 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 12 positive divisors. There are 5837568 positive integers (up to 20431572) that are relatively prime to 20431572.

Interesting facts

Basic properties

Name

Name twenty million four hundred thirty-one thousand five hundred seventy-two

Notation

Scientific notation 2.0431572 × 10^7
Engineering notation 2.0431572 × 10^6

Prime Factorization of 20431572

Prime Factorization 2 × 2 × 21 × 243233

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10215786
Product of the distinct prime numbers

The prime factorization of 20431572 is 2 × 2 × 21 × 243233. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20431572)

Multiplication

n×y
n×2 40863144
n×3 61294716
n×4 81726288
n×5 102157860

Division

n÷y
n÷2 10215786
n÷3 6810524
n÷3 5107893
n÷5 4086314.4

Exponentiation

ny
n2 417449134391184
n3 8.5291420456512E+21
n4 1.7426377980395E+29
n5 3.5604829640565E+36

Nth Root

y√n
2√n 4520.1296441585
3√n 273.38032835949
4√n 67.231909419252
5√n 28.977462767402

Divisors of 20431572

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20431571
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20431572 can be divided by 12 positive divisors. The sum of these divisors (counting 20431572) is 1, the average is 0.083333333333333.

Base conversion 20431572

Base System Value
2 Binary 1001101111100001011010100
3 Ternary 1102110000211220
4 Quaternary 1031330023110
5 Quinary 20212302242
6 Senary 2005530340
8 Octal 115741324
10 Decimal 20431572
12 Duodecimal 6a139b0
16 Hexadecimal 137c2d4
20 Vigesimal 67diic
36 Base36 c5x3o

Cryptographic Hash Functions

md5 7de1faf2afde0963a4cedebb9e4af088
sha1 2652b4e038c6a661b9a9a6949db88a19738e18af
sha256 38764e42ba4113f9ce0ce9fa4db89b65b7f2e6fa7b1985dd77af3118714329e9
sha512 d4e9a87af2d57642f581eb7a764e7c65e4c286c62c01a957f334aac4d0d65a74d9d702c5a2f8ef7ea4421daeb67d48ca051c1cc27700d38c457ad56650af9b43
ripemd-160 4c6b52124e0866b7c67ce16aa2af252c2c5668b5

20431572 as geometric shapes

Circle

Radius = n
Diameter 40863144
Circumference 128375352.99298
Area 1.3114551338508E+15

Sphere

Radius = n
Volume 3.5726786656055E+22
Surface area 5.245820535403E+15
Circumference 128375352.99298

Square

Length = n
Perimeter 81726288
Area 417449134391184
Diagonal 28894606.223002

Cube

Length = n
Surface area 2504694806347104
Volume 8.5291420456512E+21
Space diagonal 35388520.782502

Equilateral Triangle

Length = n
Perimeter 61294716
Area 1.8076077758529E+14
Altitude 17694260.391251

Triangular Pyramid

Length = n
Surface area 1.8076077758529E+14
Volume 1.0051690296972E+21
Height 9631535.4076675