20085965 (number)

20085965 is an odd 8-digits composite number following 20085964 and preceding 20085966. In scientific notation, it is written as 2.0085965 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 15887872 positive integers (up to 20085965) that are relatively prime to 20085965.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0085965 × 10^7
Engineering notation 2.0085965 × 10^6

Prime Factorization of 20085965

Prime Factorization 5 × 89 × 45137

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20085965
Product of the distinct prime numbers

The prime factorization of 20085965 is 5 × 89 × 45137. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20085965)

Multiplication

n×y
n×2 40171930
n×3 60257895
n×4 80343860
n×5 100429825

Division

n÷y
n÷2 10042982.5
n÷3 6695321.6666667
n÷3 5021491.25
n÷5 4017193

Exponentiation

ny
n2 403445989981225
n3 8.1036020341532E+21
n4 1.6276866683193E+29
n5 3.2693657450828E+36

Nth Root

y√n
2√n 4481.7368285074
3√n 271.83011396207
4√n 66.945775284983
5√n 28.878759921178

Divisors of 20085965

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 -20085964
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 20085965 can be divided by 8 positive divisors. The sum of these divisors (counting 20085965) is 1, the average is 0.125.

Base conversion 20085965

Base System Value
2 Binary 1001100100111110011001101
3 Ternary 1101210110202122
4 Quaternary 1030213303031
5 Quinary 20120222330
6 Senary 1554302325
8 Octal 114476315
10 Decimal 20085965
12 Duodecimal 68879a5
16 Hexadecimal 1327ccd
20 Vigesimal 65aei5
36 Base36 byifh

Cryptographic Hash Functions

md5 91e79edbc8a7dec297351e24ef0bd79a
sha1 5f5211342895a6e2f29de2324ac670930168b6f6
sha256 6db50cf63c381131348f1c83913619d8afb116fd4fe8bf2a3b221d5cfb960bec
sha512 3d73c86bd40c3de201b410edfcacbc124dd2c82ccad0e3a16ba8f7a982d33e2f6079d1f7986ac8c6395b53c714a4e2b03e07c34224848755c1eda8d2718503ba
ripemd-160 e54d7cb46ea5233dcbc6af4d520eab14d5186294

20085965 as geometric shapes

Circle

Radius = n
Diameter 40171930
Circumference 126203840.16852
Area 1.2674629582453E+15

Sphere

Radius = n
Volume 3.3944288824148E+22
Surface area 5.0698518329811E+15
Circumference 126203840.16852

Square

Length = n
Perimeter 80343860
Area 403445989981225
Diagonal 28405844.116351

Cube

Length = n
Surface area 2420675939887350
Volume 8.1036020341532E+21
Space diagonal 34789911.89905

Equilateral Triangle

Length = n
Perimeter 60257895
Area 1.7469723818935E+14
Altitude 17394955.949525

Triangular Pyramid

Length = n
Surface area 1.7469723818935E+14
Volume 9.5501865839781E+20
Height 9468614.7054504