20120732 (number)

20120732 is an even 8-digits composite number following 20120731 and preceding 20120733. In scientific notation, it is written as 2.0120732 × 10^7. The sum of its digits is 17. It has a total of 4 prime factors and 12 positive divisors. There are 9826320 positive integers (up to 20120732) that are relatively prime to 20120732.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0120732 × 10^7
Engineering notation 2.0120732 × 10^6

Prime Factorization of 20120732

Prime Factorization 2 × 2 × 43 × 116981

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10060366
Product of the distinct prime numbers

The prime factorization of 20120732 is 2 × 2 × 43 × 116981. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 5, 90, 51, 433, 814, 8793, 7751, 65901, 9949, 341853, 264314, 3424161, 5502185, 35073840, 57481681, 924702903, 825881917, 2943227617, 4052358454

Basic calculations (n = 20120732)

Multiplication

n×y
n×2 40241464
n×3 60362196
n×4 80482928
n×5 100603660

Division

n÷y
n÷2 10060366
n÷3 6706910.6666667
n÷3 5030183
n÷5 4024146.4

Exponentiation

ny
n2 404843856215824
n3 8.1457547327651E+21
n4 1.638985479157E+29
n5 3.2977587578009E+36

Nth Root

y√n
2√n 4485.6138933261
3√n 271.98686138959
4√n 66.974725780148
5√n 28.888750314116

Divisors of 20120732

1, 2, 4, 43, 86, 172, 116981, 233962, 467924, 5030183, 10060366, 20120732

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 -20120731
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 20120732 can be divided by 12 positive divisors. The sum of these divisors (counting 20120732) is 1, the average is 0.083333333333333.

Base conversion 20120732

Base System Value
2 Binary 1001100110000010010011100
3 Ternary 1101212020110022
4 Quaternary 1030300102130
5 Quinary 20122330412
6 Senary 1555131312
8 Octal 114602234
10 Decimal 20120732
12 Duodecimal 68a3b38
16 Hexadecimal 133049c
20 Vigesimal 65f1gc
36 Base36 bz998

Cryptographic Hash Functions

md5 c72a1d919fd4623ce1add651e6ed9bb0
sha1 2ada277c45fceaf648e551c6fa3ed208d2da38f3
sha256 28891b81cb733de2b743d4e51db90fea27c757095e6e3b001e0cdc084ab3de4b
sha512 bc216b46bdf994aa0eba152acb8f6df0764da467c2723fc991322d876ac9879b3bd16527978c110178be417bcebe858f7891416b0d99704bfcf8ed325511f50e
ripemd-160 ca7ebb192ae5686c90aa7aa61fed4eb37851726d

20120732 as geometric shapes

Circle

Radius = n
Diameter 40241464
Circumference 126422287.6721
Area 1.2718544845386E+15

Sphere

Radius = n
Volume 3.4120857635199E+22
Surface area 5.0874179381544E+15
Circumference 126422287.6721

Square

Length = n
Perimeter 80482928
Area 404843856215824
Diagonal 28455012.079274

Cube

Length = n
Surface area 2429063137294944
Volume 8.1457547327651E+21
Space diagonal 34850130.109477

Equilateral Triangle

Length = n
Perimeter 60362196
Area 1.7530253202448E+14
Altitude 17425065.054738

Triangular Pyramid

Length = n
Surface area 1.7530253202448E+14
Volume 9.5998640157011E+20
Height 9485004.0264248