20187232 (number)

20187232 is an even 8-digits composite number following 20187231 and preceding 20187233. In scientific notation, it is written as 2.0187232 × 10^7. The sum of its digits is 25. It has a total of 7 prime factors and 24 positive divisors. There are 9316992 positive integers (up to 20187232) that are relatively prime to 20187232.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0187232 × 10^7
Engineering notation 2.0187232 × 10^6

Prime Factorization of 20187232

Prime Factorization 2 × 2 × 2 × 2 × 2 × 13 × 48527

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1261702
Product of the distinct prime numbers

The prime factorization of 20187232 is 2 × 2 × 2 × 2 × 2 × 13 × 48527. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20187232)

Multiplication

n×y
n×2 40374464
n×3 60561696
n×4 80748928
n×5 100936160

Division

n÷y
n÷2 10093616
n÷3 6729077.3333333
n÷3 5046808
n÷5 4037446.4

Exponentiation

ny
n2 407524335821824
n3 8.2267883128811E+21
n4 1.6607608428702E+29
n5 3.3526164431536E+36

Nth Root

y√n
2√n 4493.0203649661
3√n 272.2861751606
4√n 67.029996008997
5√n 28.907820864695

Divisors of 20187232

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 -20187231
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 20187232 can be divided by 24 positive divisors. The sum of these divisors (counting 20187232) is 1, the average is 0.041666666666667.

Base conversion 20187232

Base System Value
2 Binary 1001101000000100001100000
3 Ternary 1101222121200021
4 Quaternary 1031000201200
5 Quinary 20131442412
6 Senary 2000403224
8 Octal 115004140
10 Decimal 20187232
12 Duodecimal 6916514
16 Hexadecimal 1340860
20 Vigesimal 66381c
36 Base36 c0okg

Cryptographic Hash Functions

md5 751a05b2b453b3907dafe94af2db5864
sha1 a14ad747ab8ad0da6b346d851fe2a0ffbbcb679d
sha256 c9d2054f5aebb5f85c3cf614d96ded4b95d4ca12fe78696e79c126780622feeb
sha512 952cd451afac9e58f4d9b230f25727fa0e03d3c952e7d956e3c57f3042c9f23ce20e22380515d26e9607147fed8fdd92f0f79342f09db23e4d322b5d95fd120f
ripemd-160 a3a478c11d95686552c05129b42db29ceb1f8dd4

20187232 as geometric shapes

Circle

Radius = n
Diameter 40374464
Circumference 126840119.49503
Area 1.2802754595769E+15

Sphere

Radius = n
Volume 3.4460290301847E+22
Surface area 5.1211018383076E+15
Circumference 126840119.49503

Square

Length = n
Perimeter 80748928
Area 407524335821824
Diagonal 28549057.281172

Cube

Length = n
Surface area 2445146014930944
Volume 8.2267883128811E+21
Space diagonal 34965311.48818

Equilateral Triangle

Length = n
Perimeter 60561696
Area 1.7646321374104E+14
Altitude 17482655.74409

Triangular Pyramid

Length = n
Surface area 1.7646321374104E+14
Volume 9.6953630057074E+20
Height 9516352.4270574