20692720 (number)

20692720 is an even 8-digits composite number following 20692719 and preceding 20692721. In scientific notation, it is written as 2.0692720 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 20 positive divisors. There are 8277056 positive integers (up to 20692720) that are relatively prime to 20692720.

Interesting facts

Basic properties

Name

Name twenty million six hundred ninety-two thousand seven hundred twenty

Notation

Scientific notation 2.0692720 × 10^7
Engineering notation 2.0692720 × 10^6

Prime Factorization of 20692720

Prime Factorization 2 × 2 × 2 × 2 × 5 × 258659

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2586590
Product of the distinct prime numbers

The prime factorization of 20692720 is 2 × 2 × 2 × 2 × 5 × 258659. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20692720)

Multiplication

n×y
n×2 41385440
n×3 62078160
n×4 82770880
n×5 103463600

Division

n÷y
n÷2 10346360
n÷3 6897573.3333333
n÷3 5173180
n÷5 4138544

Exponentiation

ny
n2 428188660998400
n3 8.8603880692148E+21
n4 1.833455294076E+29
n5 3.7939177032833E+36

Nth Root

y√n
2√n 4548.9251477684
3√n 274.5401460632
4√n 67.44572001075
5√n 29.05116254074

Divisors of 20692720

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 -20692719
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 20692720 can be divided by 20 positive divisors. The sum of these divisors (counting 20692720) is 1, the average is 0.05.

Base conversion 20692720

Base System Value
2 Binary 1001110111011111011110000
3 Ternary 1102221022002001
4 Quaternary 1032323323300
5 Quinary 20244131340
6 Senary 2015303344
8 Octal 116737360
10 Decimal 20692720
12 Duodecimal 6b1ab54
16 Hexadecimal 13bbef0
20 Vigesimal 696bg0
36 Base36 cbils

Cryptographic Hash Functions

md5 2c0b8756c35435e8a9e27576dd83b115
sha1 25446ff0078bc4b29a5b899aba85b8161a26c400
sha256 5ba7bccfd2c9c3b827e162dc68c13f8e90f353984900f5f09abc812c8139cc51
sha512 a1c9eac1028920d68c26cd0397e1ffda4cb50580770a26a515a61b3da64b8b66ce1aa05b17bc3343c508b3c1f3ebd08273dc99e069b3fad4b787adb54ee481b6
ripemd-160 b21b105d84a3b6f450d10c49c6d937a0a508052a

20692720 as geometric shapes

Circle

Radius = n
Diameter 41385440
Circumference 130016194.26958
Area 1.345194351743E+15

Sphere

Radius = n
Volume 3.7114306754933E+22
Surface area 5.3807774069721E+15
Circumference 130016194.26958

Square

Length = n
Perimeter 82770880
Area 428188660998400
Diagonal 29263925.266389

Cube

Length = n
Surface area 2569131965990400
Volume 8.8603880692148E+21
Space diagonal 35840842.386797

Equilateral Triangle

Length = n
Perimeter 62078160
Area 1.8541112901853E+14
Altitude 17920421.193398

Triangular Pyramid

Length = n
Surface area 1.8541112901853E+14
Volume 1.0442067479477E+21
Height 9754641.755463