20732720 (number)

20732720 is an even 8-digits composite number following 20732719 and preceding 20732721. In scientific notation, it is written as 2.0732720 × 10^7. The sum of its digits is 23. It has a total of 6 prime factors and 20 positive divisors. There are 8293056 positive integers (up to 20732720) that are relatively prime to 20732720.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0732720 × 10^7
Engineering notation 2.0732720 × 10^6

Prime Factorization of 20732720

Prime Factorization 2 × 2 × 2 × 2 × 5 × 259159

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2591590
Product of the distinct prime numbers

The prime factorization of 20732720 is 2 × 2 × 2 × 2 × 5 × 259159. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 6, 20, 11, 325, 404, 9155, 4500, 99787, 8343, 99912, 159701, 1274416, 3175753, 7156485, 45517414, 114986886, 699697509, 9267460238, 3670838779

Basic calculations (n = 20732720)

Multiplication

n×y
n×2 41465440
n×3 62198160
n×4 82930880
n×5 103663600

Division

n÷y
n÷2 10366360
n÷3 6910906.6666667
n÷3 5183180
n÷5 4146544

Exponentiation

ny
n2 429845678598400
n3 8.9118700975906E+21
n4 1.8476730740972E+29
n5 3.8307288496796E+36

Nth Root

y√n
2√n 4553.3196681103
3√n 274.7169318675
4√n 67.478290346676
5√n 29.062385318859

Divisors of 20732720

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 259159, 518318, 1036636, 1295795, 2073272, 2591590, 4146544, 5183180, 10366360, 20732720

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20732719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20732720 can be divided by 20 positive divisors. The sum of these divisors (counting 20732720) is 1, the average is 0.05.

Base conversion 20732720

Base System Value
2 Binary 1001111000101101100110000
3 Ternary 1110000022221112
4 Quaternary 1033011230300
5 Quinary 20301421340
6 Senary 2020212452
8 Octal 117055460
10 Decimal 20732720
12 Duodecimal 6b3a128
16 Hexadecimal 13c5b30
20 Vigesimal 69bbg0
36 Base36 ccdgw

Cryptographic Hash Functions

md5 cddac2aa8dbbd14749ae03e2ac5fc516
sha1 bb2d817d5b445623203ea89fc664474ef68fd037
sha256 f5d037947b9a9e00f9aa56b05e03acc82d0a77e73b64f41bb408e51efd9042af
sha512 c0d3cb397631b6b36f9fec6e8c1af253f44644ec58ea8593922fde75048d392b479f9225f8ecc03a9d7c5810238f3cf1cc62e7ef92751c54be561fa9d02ee052
ripemd-160 98862fdbccb18bbef1c2546e2eb8e45d83106e5a

20732720 as geometric shapes

Circle

Radius = n
Diameter 41465440
Circumference 130267521.68187
Area 1.3504000260621E+15

Sphere

Radius = n
Volume 3.7329954171116E+22
Surface area 5.4016001042482E+15
Circumference 130267521.68187

Square

Length = n
Perimeter 82930880
Area 429845678598400
Diagonal 29320493.808884

Cube

Length = n
Surface area 2579074071590400
Volume 8.9118700975906E+21
Space diagonal 35910124.419099

Equilateral Triangle

Length = n
Perimeter 62198160
Area 1.8612863868659E+14
Altitude 17955062.20955

Triangular Pyramid

Length = n
Surface area 1.8612863868659E+14
Volume 1.0502739631767E+21
Height 9773497.9362946