20120965 (number)

20120965 is an odd 8-digits composite number following 20120964 and preceding 20120966. In scientific notation, it is written as 2.0120965 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 16096768 positive integers (up to 20120965) that are relatively prime to 20120965.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0120965 × 10^7
Engineering notation 2.0120965 × 10^6

Prime Factorization of 20120965

Prime Factorization 5 × 4024193

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20120965
Product of the distinct prime numbers

The prime factorization of 20120965 is 5 × 4024193. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20120965)

Multiplication

n×y
n×2 40241930
n×3 60362895
n×4 80483860
n×5 100604825

Division

n÷y
n÷2 10060482.5
n÷3 6706988.3333333
n÷3 5030241.25
n÷5 4024193

Exponentiation

ny
n2 404853232531225
n3 8.1460377218976E+21
n4 1.6390613989098E+29
n5 3.2979497040316E+36

Nth Root

y√n
2√n 4485.6398651697
3√n 271.98791126349
4√n 66.974919672738
5√n 28.888817220704

Divisors of 20120965

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 -20120964
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 20120965 can be divided by 4 positive divisors. The sum of these divisors (counting 20120965) is 1, the average is 0.25.

Base conversion 20120965

Base System Value
2 Binary 1001100110000010110000101
3 Ternary 1101212020202221
4 Quaternary 1030300112011
5 Quinary 20122332330
6 Senary 1555132341
8 Octal 114602605
10 Decimal 20120965
12 Duodecimal 68a40b1
16 Hexadecimal 1330585
20 Vigesimal 65f285
36 Base36 bz9fp

Cryptographic Hash Functions

md5 af6a8bdbc838cc877e2c8e862483e224
sha1 641beb9a457501e4ece410d3ca85026ebe075b7a
sha256 ef3d1c84fd3f250f5ab15c993578f3a303f49d9da0043f106b5b07cf1f035f6d
sha512 23169e79a9265eb15765ec87e367d06695a5dff6fb7d4ea9d73ad17d8af65e7bc96d96e19212103f0aa2036a4b2691ca32e675390e28a649e89f2020fce02528
ripemd-160 d4d07b3f50b1d848cdf104f73232ecefe61712a8

20120965 as geometric shapes

Circle

Radius = n
Diameter 40241930
Circumference 126423751.65427
Area 1.2718839411022E+15

Sphere

Radius = n
Volume 3.4122043017305E+22
Surface area 5.0875357644087E+15
Circumference 126423751.65427

Square

Length = n
Perimeter 80483860
Area 404853232531225
Diagonal 28455341.591034

Cube

Length = n
Surface area 2429119395187350
Volume 8.1460377218976E+21
Space diagonal 34850533.677315

Equilateral Triangle

Length = n
Perimeter 60362895
Area 1.7530659208814E+14
Altitude 17425266.838658

Triangular Pyramid

Length = n
Surface area 1.7530659208814E+14
Volume 9.6001975215921E+20
Height 9485113.8636781