20389932 (number)

20389932 is an even 8-digits composite number following 20389931 and preceding 20389933. In scientific notation, it is written as 2.0389932 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 6796632 positive integers (up to 20389932) that are relatively prime to 20389932.

Interesting facts

Basic properties

Name

Name twenty million three hundred eighty-nine thousand nine hundred thirty-two

Notation

Scientific notation 2.0389932 × 10^7
Engineering notation 2.0389932 × 10^6

Prime Factorization of 20389932

Prime Factorization 2 × 2 × 9 × 566387

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10194966
Product of the distinct prime numbers

The prime factorization of 20389932 is 2 × 2 × 9 × 566387. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 2, 95, 61, 51, 790, 5879, 2617, 89783, 34756, 331340, 130002, 4563290, 2894557, 97774995, 47992888, 59029662, 146830497, 8220707033, 1916832094

Basic calculations (n = 20389932)

Multiplication

n×y
n×2 40779864
n×3 61169796
n×4 81559728
n×5 101949660

Division

n÷y
n÷2 10194966
n÷3 6796644
n÷3 5097483
n÷5 4077986.4

Exponentiation

ny
n2 415749326964624
n3 8.4771005058544E+21
n4 1.7284750287154E+29
n5 3.5243488299205E+36

Nth Root

y√n
2√n 4515.5212323717
3√n 273.19448364565
4√n 67.197628175195
5√n 28.965641783653

Divisors of 20389932

1, 2, 4, 9, 18, 36, 566387, 1132774, 2265548, 5097483, 10194966, 20389932

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 -20389931
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 20389932 can be divided by 12 positive divisors. The sum of these divisors (counting 20389932) is 1, the average is 0.083333333333333.

Base conversion 20389932

Base System Value
2 Binary 1001101110010000000101100
3 Ternary 1102100220201200
4 Quaternary 1031302000230
5 Quinary 20204434212
6 Senary 2005005500
8 Octal 115620054
10 Decimal 20389932
12 Duodecimal 69b3890
16 Hexadecimal 137202c
20 Vigesimal 678egc
36 Base36 c50z0

Cryptographic Hash Functions

md5 f8dd184e2809e4eb2d2788e1f6c3a05d
sha1 5cb27c922ca24d9e147c7679897e426622c1da46
sha256 59e6a8ef203beadbb380945975539dedf1d6abb3f69a24677bde55e10a4c6cba
sha512 6abc7ad8adb572964c350334a49efbfdd5b018db72910a64b0d17e00ae30e1ac63c441364ac9686d5abd80a0738f123f2ab1d55de141f3cb5ef8e39e18b4cb2e
ripemd-160 f1ae8b51dcd68e91330bbe26f9956a5e6bdfc52e

20389932 as geometric shapes

Circle

Radius = n
Diameter 40779864
Circumference 128113721.15679
Area 1.306115031327E+15

Sphere

Radius = n
Volume 3.5508795563913E+22
Surface area 5.2244601253079E+15
Circumference 128113721.15679

Square

Length = n
Perimeter 81559728
Area 415749326964624
Diagonal 28835718.370265

Cube

Length = n
Surface area 2494495961787744
Volume 8.4771005058544E+21
Space diagonal 35316398.186874

Equilateral Triangle

Length = n
Perimeter 61169796
Area 1.8002473937882E+14
Altitude 17658199.093437

Triangular Pyramid

Length = n
Surface area 1.8002473937882E+14
Volume 9.9903587541493E+20
Height 9611906.1234217