20732972 (number)

20732972 is an even 8-digits composite number following 20732971 and preceding 20732973. In scientific notation, it is written as 2.0732972 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 9569040 positive integers (up to 20732972) that are relatively prime to 20732972.

Interesting facts

Basic properties

Name

Name twenty million seven hundred thirty-two thousand nine hundred seventy-two

Notation

Scientific notation 2.0732972 × 10^7
Engineering notation 2.0732972 × 10^6

Prime Factorization of 20732972

Prime Factorization 2 × 2 × 13 × 398711

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10366486
Product of the distinct prime numbers

The prime factorization of 20732972 is 2 × 2 × 13 × 398711. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20732972)

Multiplication

n×y
n×2 41465944
n×3 62198916
n×4 82931888
n×5 103664860

Division

n÷y
n÷2 10366486
n÷3 6910990.6666667
n÷3 5183243
n÷5 4146594.4

Exponentiation

ny
n2 429856127952784
n3 8.9121950648735E+21
n4 1.8477629073856E+29
n5 3.8309616621464E+36

Nth Root

y√n
2√n 4553.3473401444
3√n 274.71804489699
4√n 67.478495390342
5√n 29.062455967433

Divisors of 20732972

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 -20732971
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 20732972 can be divided by 12 positive divisors. The sum of these divisors (counting 20732972) is 1, the average is 0.083333333333333.

Base conversion 20732972

Base System Value
2 Binary 1001111000101110000101100
3 Ternary 1110000100021212
4 Quaternary 1033011300230
5 Quinary 20301423342
6 Senary 2020213552
8 Octal 117056054
10 Decimal 20732972
12 Duodecimal 6b3a2b8
16 Hexadecimal 13c5c2c
20 Vigesimal 69bc8c
36 Base36 ccdnw

Cryptographic Hash Functions

md5 b84201f38fd269ae89aa0ab844f16cf8
sha1 a7fb965ad51f13a73afa82e905da17c2db637460
sha256 ade9cd98f9d957e4f7d6a0322e0219cbd242ce69ab7c6e2318a3bac5050a2baf
sha512 e52e790ca6d9f2993667e23785cec3e78fa4fd2d34aece4bf9cd5977166625e668c50201f4f74fae0b040d33c7b4427756e8e0cd972cbd2e1bb54ea112c5e742
ripemd-160 ee2204b51ecebdbd92c9ec03a5486d3320c25153

20732972 as geometric shapes

Circle

Radius = n
Diameter 41465944
Circumference 130269105.04457
Area 1.350432853677E+15

Sphere

Radius = n
Volume 3.7331315390888E+22
Surface area 5.4017314147081E+15
Circumference 130269105.04457

Square

Length = n
Perimeter 82931888
Area 429856127952784
Diagonal 29320850.190702

Cube

Length = n
Surface area 2579136767716704
Volume 8.9121950648735E+21
Space diagonal 35910560.895903

Equilateral Triangle

Length = n
Perimeter 62198916
Area 1.8613316338976E+14
Altitude 17955280.447951

Triangular Pyramid

Length = n
Surface area 1.8613316338976E+14
Volume 1.0503122609382E+21
Height 9773616.7302339