20690807 (number)

20690807 is an odd 8-digits composite number following 20690806 and preceding 20690808. In scientific notation, it is written as 2.0690807 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 20131560 positive integers (up to 20690807) that are relatively prime to 20690807.

Interesting facts

Basic properties

Name

Name twenty million six hundred ninety thousand eight hundred seven

Notation

Scientific notation 2.0690807 × 10^7
Engineering notation 2.0690807 × 10^6

Prime Factorization of 20690807

Prime Factorization 37 × 559211

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20690807
Product of the distinct prime numbers

The prime factorization of 20690807 is 37 × 559211. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20690807)

Multiplication

n×y
n×2 41381614
n×3 62072421
n×4 82763228
n×5 103454035

Division

n÷y
n÷2 10345403.5
n÷3 6896935.6666667
n÷3 5172701.75
n÷5 4138161.4

Exponentiation

ny
n2 428109494311249
n3 8.8579309216617E+21
n4 1.8327773911943E+29
n5 3.7921643275165E+36

Nth Root

y√n
2√n 4548.714873456
3√n 274.53168557589
4√n 67.444161151697
5√n 29.050625376664

Divisors of 20690807

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20690806
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20690807 can be divided by 4 positive divisors. The sum of these divisors (counting 20690807) is 1, the average is 0.25.

Base conversion 20690807

Base System Value
2 Binary 1001110111011011101110111
3 Ternary 1102221012110012
4 Quaternary 1032323131313
5 Quinary 20244101212
6 Senary 2015250435
8 Octal 116733567
10 Decimal 20690807
12 Duodecimal 6b19a1b
16 Hexadecimal 13bb777
20 Vigesimal 696707
36 Base36 cbh4n

Cryptographic Hash Functions

md5 0e4f2a7bdf400e975d88f9c9c8a3c7f8
sha1 9b83937ae5548633e9f0feb168ec97602e97fac6
sha256 0875b3d75a4b57f66a18dbfd5624d10813795afd2d09065a5e16022799b35e55
sha512 2158a7834b1309fa79e0dd6cc79b91c9ce47fa35d71a132f07b6ff5bdd6bb4f7171a7422a5354e4fc3b0e52883a78b144db856ca961e4ed48e03f3611ae06e0b
ripemd-160 84208a1992e6a88bd5029031cbe4a9c98a3359a2

20690807 as geometric shapes

Circle

Radius = n
Diameter 41381614
Circumference 130004174.53609
Area 1.3449456422603E+15

Sphere

Radius = n
Volume 3.7104014279331E+22
Surface area 5.379782569041E+15
Circumference 130004174.53609

Square

Length = n
Perimeter 82763228
Area 428109494311249
Diagonal 29261219.875844

Cube

Length = n
Surface area 2568656965867494
Volume 8.8579309216617E+21
Space diagonal 35837528.973602

Equilateral Triangle

Length = n
Perimeter 62072421
Area 1.8537684883743E+14
Altitude 17918764.486801

Triangular Pyramid

Length = n
Surface area 1.8537684883743E+14
Volume 1.0439171703315E+21
Height 9753739.9586147