20121732 (number)

20121732 is an even 8-digits composite number following 20121731 and preceding 20121733. In scientific notation, it is written as 2.0121732 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 12 positive divisors. There are 6707232 positive integers (up to 20121732) that are relatively prime to 20121732.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0121732 × 10^7
Engineering notation 2.0121732 × 10^6

Prime Factorization of 20121732

Prime Factorization 2 × 2 × 9 × 558937

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10060866
Product of the distinct prime numbers

The prime factorization of 20121732 is 2 × 2 × 9 × 558937. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20121732)

Multiplication

n×y
n×2 40243464
n×3 60365196
n×4 80486928
n×5 100608660

Division

n÷y
n÷2 10060866
n÷3 6707244
n÷3 5030433
n÷5 4024346.4

Exponentiation

ny
n2 404884098679824
n3 8.146969324697E+21
n4 1.6393113336377E+29
n5 3.2985783320021E+36

Nth Root

y√n
2√n 4485.725359404
3√n 271.9913672289
4√n 66.975557925291
5√n 28.889037462477

Divisors of 20121732

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 -20121731
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 20121732 can be divided by 12 positive divisors. The sum of these divisors (counting 20121732) is 1, the average is 0.083333333333333.

Base conversion 20121732

Base System Value
2 Binary 1001100110000100010000100
3 Ternary 1101212021211100
4 Quaternary 1030300202010
5 Quinary 20122343412
6 Senary 1555140100
8 Octal 114604204
10 Decimal 20121732
12 Duodecimal 68a4630
16 Hexadecimal 1330884
20 Vigesimal 65f46c
36 Base36 bza10

Cryptographic Hash Functions

md5 591fbb7b441b3f54ccfadd9b5e8f07d0
sha1 9f3e2575245dc7ec622a54b4dd230df356d4561f
sha256 35e1c7940c976d58130dc4954f15c32896ea370f29e1477b862b22563b0842da
sha512 e3a6fc360cbc200873d81db819173dd09630377c9585d72bfd727b62a5b5e846d23e735bb57cc3b7b3badb8169a86570fb90cd4b54fab254d715c14dae63a648
ripemd-160 b3b9a54aa393be2bd188ac2368c4abe87f09f2d8

20121732 as geometric shapes

Circle

Radius = n
Diameter 40243464
Circumference 126428570.85741
Area 1.2719809099679E+15

Sphere

Radius = n
Volume 3.4125945305986E+22
Surface area 5.0879236398714E+15
Circumference 126428570.85741

Square

Length = n
Perimeter 80486928
Area 404884098679824
Diagonal 28456426.292837

Cube

Length = n
Surface area 2429304592078944
Volume 8.146969324697E+21
Space diagonal 34851862.160285

Equilateral Triangle

Length = n
Perimeter 60365196
Area 1.7531995752255E+14
Altitude 17425931.080142

Triangular Pyramid

Length = n
Surface area 1.7531995752255E+14
Volume 9.60129542602E+20
Height 9485475.4309456