20809670 (number)

20809670 is an even 8-digits composite number following 20809669 and preceding 20809671. In scientific notation, it is written as 2.0809670 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 32 positive divisors. There are 7106688 positive integers (up to 20809670) that are relatively prime to 20809670.

Interesting facts

Basic properties

Name

Name twenty million eight hundred nine thousand six hundred seventy

Notation

Scientific notation 2.0809670 × 10^7
Engineering notation 2.0809670 × 10^6

Prime Factorization of 20809670

Prime Factorization 2 × 7 × 5 × 797 × 373

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20809670
Product of the distinct prime numbers

The prime factorization of 20809670 is 2 × 7 × 5 × 797 × 373. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20809670)

Multiplication

n×y
n×2 41619340
n×3 62429010
n×4 83238680
n×5 104048350

Division

n÷y
n÷2 10404835
n÷3 6936556.6666667
n÷3 5202417.5
n÷5 4161934

Exponentiation

ny
n2 433042365508900
n3 9.0114687222596E+21
n4 1.8752569032554E+29
n5 3.9023477321968E+36

Nth Root

y√n
2√n 4561.7617210898
3√n 275.0563851324
4√n 67.540815223758
5√n 29.083926513808

Divisors of 20809670

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20809669
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20809670 can be divided by 32 positive divisors. The sum of these divisors (counting 20809670) is 1, the average is 0.03125.

Base conversion 20809670

Base System Value
2 Binary 1001111011000011111000110
3 Ternary 1110011020111112
4 Quaternary 1033120133012
5 Quinary 20311402140
6 Senary 2022005022
8 Octal 117303706
10 Decimal 20809670
12 Duodecimal 6b76772
16 Hexadecimal 13d87c6
20 Vigesimal 6a143a
36 Base36 ce0ue

Cryptographic Hash Functions

md5 91e4f4cd2b8cc48a642597507351c1c8
sha1 72021c9e6fe72914cd1275ccce9e5acab538ce1e
sha256 08a88cce83d40bd14caeb79d83e245aa8ffe2192078d00683ef5c3fea882d21b
sha512 9448c0c9d34a5326dbf8427f6ef420bdebbac31345cb64aa333669158d03a9950b1220efebddc2c8697e9ea893ead0c583870b2705b6c068bfa8ba6280fe8d0c
ripemd-160 9fcf658dba0d3f66943ecc3b4fe4e0af3a47a451

20809670 as geometric shapes

Circle

Radius = n
Diameter 41619340
Circumference 130751012.79126
Area 1.3604427141759E+15

Sphere

Radius = n
Volume 3.774715191454E+22
Surface area 5.4417708567036E+15
Circumference 130751012.79126

Square

Length = n
Perimeter 83238680
Area 433042365508900
Diagonal 29429317.542509

Cube

Length = n
Surface area 2598254193053400
Volume 9.0114687222596E+21
Space diagonal 36043405.728742

Equilateral Triangle

Length = n
Perimeter 62429010
Area 1.8751284472281E+14
Altitude 18021702.864371

Triangular Pyramid

Length = n
Surface area 1.8751284472281E+14
Volume 1.06201177366E+21
Height 9809772.5141695