20147232 (number)

20147232 is an even 8-digits composite number following 20147231 and preceding 20147233. In scientific notation, it is written as 2.0147232 × 10^7. The sum of its digits is 21. It has a total of 7 prime factors and 24 positive divisors. There are 5755008 positive integers (up to 20147232) that are relatively prime to 20147232.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-seven thousand two hundred thirty-two

Notation

Scientific notation 2.0147232 × 10^7
Engineering notation 2.0147232 × 10^6

Prime Factorization of 20147232

Prime Factorization 2 × 2 × 2 × 2 × 2 × 147 × 4283

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1259202
Product of the distinct prime numbers

The prime factorization of 20147232 is 2 × 2 × 2 × 2 × 2 × 147 × 4283. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 8, 95, 53, 305, 30, 3951, 8654, 62793, 23346, 835777, 392700, 3239122, 5419700, 87714169, 16095257, 280518221, 328040547, 2206513897, 1513345566

Basic calculations (n = 20147232)

Multiplication

n×y
n×2 40294464
n×3 60441696
n×4 80588928
n×5 100736160

Division

n÷y
n÷2 10073616
n÷3 6715744
n÷3 5036808
n÷5 4029446.4

Exponentiation

ny
n2 405910957261824
n3 8.1779822272961E+21
n4 1.6476370522521E+29
n5 3.3195325943519E+36

Nth Root

y√n
2√n 4488.5668091274
3√n 272.10621572623
4√n 66.996767154299
5√n 28.896355891228

Divisors of 20147232

1, 2, 4, 8, 16, 32, 147, 294, 588, 1176, 2352, 4283, 4704, 8566, 17132, 34264, 68528, 137056, 629601, 1259202, 2518404, 5036808, 10073616, 20147232

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20147231
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20147232 can be divided by 24 positive divisors. The sum of these divisors (counting 20147232) is 1, the average is 0.041666666666667.

Base conversion 20147232

Base System Value
2 Binary 1001100110110110000100000
3 Ternary 1101220120210210
4 Quaternary 1030312300200
5 Quinary 20124202412
6 Senary 1555454120
8 Octal 114666040
10 Decimal 20147232
12 Duodecimal 68b7340
16 Hexadecimal 1336c20
20 Vigesimal 65i81c
36 Base36 bztpc

Cryptographic Hash Functions

md5 51dc2c6cd2a3c12ba1f9e5bdbed5c8e1
sha1 0c8e4ae837600a1044c0653128632d0f4bbc8b4b
sha256 f8f65d303217a461e3fa44662867ec5156f3d2b08bba139d0cee7975969571d0
sha512 7e8392462ed381c72435e5df2b3065a61e0b0112de7b8357aa97fdcb7cba683a97e8ea86d4c0a0dd315d1240f3813c57b967e328cde3cf50a7e2d2dfbc8602f6
ripemd-160 270158c2930107379ebdff6b2d19a7439c960046

20147232 as geometric shapes

Circle

Radius = n
Diameter 40294464
Circumference 126588792.08274
Area 1.2752068813453E+15

Sphere

Radius = n
Volume 3.4255851848615E+22
Surface area 5.1008275253814E+15
Circumference 126588792.08274

Square

Length = n
Perimeter 80588928
Area 405910957261824
Diagonal 28492488.738677

Cube

Length = n
Surface area 2435465743570944
Volume 8.1779822272961E+21
Space diagonal 34896029.455878

Equilateral Triangle

Length = n
Perimeter 60441696
Area 1.757646003316E+14
Altitude 17448014.727939

Triangular Pyramid

Length = n
Surface area 1.757646003316E+14
Volume 9.6378444822402E+20
Height 9497496.2462257