20189732 (number)

20189732 is an even 8-digits composite number following 20189731 and preceding 20189733. In scientific notation, it is written as 2.0189732 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 10085376 positive integers (up to 20189732) that are relatively prime to 20189732.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0189732 × 10^7
Engineering notation 2.0189732 × 10^6

Prime Factorization of 20189732

Prime Factorization 2 × 2 × 1609 × 3137

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10094866
Product of the distinct prime numbers

The prime factorization of 20189732 is 2 × 2 × 1609 × 3137. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20189732)

Multiplication

n×y
n×2 40379464
n×3 60569196
n×4 80758928
n×5 100948660

Division

n÷y
n÷2 10094866
n÷3 6729910.6666667
n÷3 5047433
n÷5 4037946.4

Exponentiation

ny
n2 407625278231824
n3 8.229845123926E+21
n4 1.6615836745357E+29
n5 3.3546929084451E+36

Nth Root

y√n
2√n 4493.2985656419
3√n 272.29741472925
4√n 67.032071172253
5√n 28.908536821915

Divisors of 20189732

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 -20189731
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 20189732 can be divided by 12 positive divisors. The sum of these divisors (counting 20189732) is 1, the average is 0.083333333333333.

Base conversion 20189732

Base System Value
2 Binary 1001101000001001000100100
3 Ternary 1101222202002212
4 Quaternary 1031001020210
5 Quinary 20132032412
6 Senary 2000422552
8 Octal 115011044
10 Decimal 20189732
12 Duodecimal 6917a58
16 Hexadecimal 1341224
20 Vigesimal 663e6c
36 Base36 c0qhw

Cryptographic Hash Functions

md5 bfc755cbe72c9427836be5c813d4eee5
sha1 ba01d1268dde3ffcbb6ea341023927b3f8689894
sha256 5bd10bfa810347236fe4b9a11287716bef7f2cbd23aaf9366eec7f144c2b0060
sha512 1b4a0481ee5db2126329cdbc7ec0965a60d5c71f4c69b5a51dbc25e84a618e8ff730dfa9bd4b1c9bbea32a7ffbfacbfcb7d70488c4ca8af517779f4315142471
ripemd-160 8d01de7dc49c052dd9f3cc3955389524ed9dad1c

20189732 as geometric shapes

Circle

Radius = n
Diameter 40379464
Circumference 126855827.45829
Area 1.2805925795106E+15

Sphere

Radius = n
Volume 3.447309464201E+22
Surface area 5.1223703180424E+15
Circumference 126855827.45829

Square

Length = n
Perimeter 80758928
Area 407625278231824
Diagonal 28552592.815078

Cube

Length = n
Surface area 2445751669390944
Volume 8.229845123926E+21
Space diagonal 34969641.615199

Equilateral Triangle

Length = n
Perimeter 60569196
Area 1.7650692308673E+14
Altitude 17484820.8076

Triangular Pyramid

Length = n
Surface area 1.7650692308673E+14
Volume 9.6989654920718E+20
Height 9517530.9383594