20809834 (number)

20809834 is an even 8-digits composite number following 20809833 and preceding 20809835. In scientific notation, it is written as 2.0809834 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 10404916 positive integers (up to 20809834) that are relatively prime to 20809834.

Interesting facts

Basic properties

Name

Name twenty million eight hundred nine thousand eight hundred thirty-four

Notation

Scientific notation 2.0809834 × 10^7
Engineering notation 2.0809834 × 10^6

Prime Factorization of 20809834

Prime Factorization 2 × 10404917

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20809834
Product of the distinct prime numbers

The prime factorization of 20809834 is 2 × 10404917. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20809834)

Multiplication

n×y
n×2 41619668
n×3 62429502
n×4 83239336
n×5 104049170

Division

n÷y
n÷2 10404917
n÷3 6936611.3333333
n÷3 5202458.5
n÷5 4161966.8

Exponentiation

ny
n2 433049191107556
n3 9.0116817807825E+21
n4 1.8753160191891E+29
n5 3.9025015056866E+36

Nth Root

y√n
2√n 4561.7796965658
3√n 275.05710769917
4√n 67.540948294837
5√n 29.083972355466

Divisors of 20809834

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 -20809833
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 20809834 can be divided by 4 positive divisors. The sum of these divisors (counting 20809834) is 1, the average is 0.25.

Base conversion 20809834

Base System Value
2 Binary 1001111011000100001101010
3 Ternary 1110011020201121
4 Quaternary 1033120201222
5 Quinary 20311403314
6 Senary 2022005454
8 Octal 117304152
10 Decimal 20809834
12 Duodecimal 6b7688a
16 Hexadecimal 13d886a
20 Vigesimal 6a14be
36 Base36 ce0yy

Cryptographic Hash Functions

md5 47e6dddf16ef9a88bbbbf90efd4e06aa
sha1 a1230c89fdac01d22ce50aafa94fa8892dd306cb
sha256 57d32a3c23761040fc78e5ebcc2a24d151af4636943931c79e9ced88e44f680c
sha512 055cdf12bf9bd28fe7c3ad5a7d2d1a6683abed87377003f1e9c3808e761ff51bf9012b3e338d0b4405f420cc8d1a487281fe014131865c588a0507c12d5d643d
ripemd-160 4f83a8f0f3372708ed990155610a190155802754

20809834 as geometric shapes

Circle

Radius = n
Diameter 41619668
Circumference 130752043.23365
Area 1.3604641574265E+15

Sphere

Radius = n
Volume 3.7748044371994E+22
Surface area 5.441856629706E+15
Circumference 130752043.23365

Square

Length = n
Perimeter 83239336
Area 433049191107556
Diagonal 29429549.473533

Cube

Length = n
Surface area 2598295146645336
Volume 9.0116817807825E+21
Space diagonal 36043689.785074

Equilateral Triangle

Length = n
Perimeter 62429502
Area 1.8751580029372E+14
Altitude 18021844.892537

Triangular Pyramid

Length = n
Surface area 1.8751580029372E+14
Volume 1.0620368828478E+21
Height 9809849.8245109