20085969 (number)

20085969 is an odd 8-digits composite number following 20085968 and preceding 20085970. In scientific notation, it is written as 2.0085969 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 12808400 positive integers (up to 20085969) that are relatively prime to 20085969.

Interesting facts

Basic properties

Name

Name twenty million eighty-five thousand nine hundred sixty-nine

Notation

Scientific notation 2.0085969 × 10^7
Engineering notation 2.0085969 × 10^6

Prime Factorization of 20085969

Prime Factorization 3 × 23 × 291101

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20085969
Product of the distinct prime numbers

The prime factorization of 20085969 is 3 × 23 × 291101. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20085969)

Multiplication

n×y
n×2 40171938
n×3 60257907
n×4 80343876
n×5 100429845

Division

n÷y
n÷2 10042984.5
n÷3 6695323
n÷3 5021492.25
n÷5 4017193.8

Exponentiation

ny
n2 403446150668961
n3 8.1036068755061E+21
n4 1.627687964896E+29
n5 3.2693690004575E+36

Nth Root

y√n
2√n 4481.737274763
3√n 271.83013200652
4√n 66.945778617946
5√n 28.878761071384

Divisors of 20085969

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20085968
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20085969 can be divided by 8 positive divisors. The sum of these divisors (counting 20085969) is 1, the average is 0.125.

Base conversion 20085969

Base System Value
2 Binary 1001100100111110011010001
3 Ternary 1101210110202210
4 Quaternary 1030213303101
5 Quinary 20120222334
6 Senary 1554302333
8 Octal 114476321
10 Decimal 20085969
12 Duodecimal 68879a9
16 Hexadecimal 1327cd1
20 Vigesimal 65aei9
36 Base36 byifl

Cryptographic Hash Functions

md5 2166ab2ae5aaf4e2e9830d862186eec7
sha1 7cfe7bc4934bdd3c7c038523c437ec45890be69d
sha256 bb8dce3132f7c490c46a0d25ff467a7cb1a6dbcaa69c50d9098aa9afcd1b5ce3
sha512 0cd91bee0b86f5ddc4fd5cec458216fdf4d5baf4b7cb77749ecbd55b37c160c56ad8baae0e2bdc0b8762024d5f73666d1551431988fad3f3384e1007a2f32c44
ripemd-160 a120ab086fe1f886135fd4ed0c0afe81041f14c0

20085969 as geometric shapes

Circle

Radius = n
Diameter 40171938
Circumference 126203865.30126
Area 1.2674634630607E+15

Sphere

Radius = n
Volume 3.394430910356E+22
Surface area 5.0698538522428E+15
Circumference 126203865.30126

Square

Length = n
Perimeter 80343876
Area 403446150668961
Diagonal 28405849.773206

Cube

Length = n
Surface area 2420676904013766
Volume 8.1036068755061E+21
Space diagonal 34789918.827253

Equilateral Triangle

Length = n
Perimeter 60257907
Area 1.7469730776918E+14
Altitude 17394959.413627

Triangular Pyramid

Length = n
Surface area 1.7469730776918E+14
Volume 9.5501922895671E+20
Height 9468616.5910685