20297965 (number)

20297965 is an odd 8-digits composite number following 20297964 and preceding 20297966. In scientific notation, it is written as 2.0297965 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 16238368 positive integers (up to 20297965) that are relatively prime to 20297965.

Interesting facts

Basic properties

Name

Name twenty million two hundred ninety-seven thousand nine hundred sixty-five

Notation

Scientific notation 2.0297965 × 10^7
Engineering notation 2.0297965 × 10^6

Prime Factorization of 20297965

Prime Factorization 5 × 4059593

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20297965
Product of the distinct prime numbers

The prime factorization of 20297965 is 5 × 4059593. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20297965)

Multiplication

n×y
n×2 40595930
n×3 60893895
n×4 81191860
n×5 101489825

Division

n÷y
n÷2 10148982.5
n÷3 6765988.3333333
n÷3 5074491.25
n÷5 4059593

Exponentiation

ny
n2 412007383141225
n3 8.3629114427422E+21
n4 1.6975008376288E+29
n5 3.445581258966E+36

Nth Root

y√n
2√n 4505.32629229
3√n 272.78312463873
4√n 67.121727423317
5√n 28.93946511656

Divisors of 20297965

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 -20297964
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 20297965 can be divided by 4 positive divisors. The sum of these divisors (counting 20297965) is 1, the average is 0.25.

Base conversion 20297965

Base System Value
2 Binary 1001101011011100011101101
3 Ternary 1102012020120111
4 Quaternary 1031123203231
5 Quinary 20144013330
6 Senary 2003020021
8 Octal 115334355
10 Decimal 20297965
12 Duodecimal 696a611
16 Hexadecimal 135b8ed
20 Vigesimal 66h4i5
36 Base36 c320d

Cryptographic Hash Functions

md5 106e482aaced1ca732157f9b711a486f
sha1 89761a21c57e4cae613762e745fd8eaf86c6d14f
sha256 ddb4f918cc7f2221957cf55e015fba87706dcd00a62ef94a42bc0007b14dfdd8
sha512 82acdb280147b7bc79a291fc7cc08bae29102313104d9396666f498bd51383eef5a5c9b2f196cf196666ec2c5dcc15cc4327c85b713fb36d14a38f8096b02b04
ripemd-160 e3bca6a5b81c9e21c827683a648560da35308c71

20297965 as geometric shapes

Circle

Radius = n
Diameter 40595930
Circumference 127535875.45365
Area 1.2943593681012E+15

Sphere

Radius = n
Volume 3.5030481534854E+22
Surface area 5.1774374724049E+15
Circumference 127535875.45365

Square

Length = n
Perimeter 81191860
Area 412007383141225
Diagonal 28705657.391574

Cube

Length = n
Surface area 2472044298847350
Volume 8.3629114427422E+21
Space diagonal 35157106.670255

Equilateral Triangle

Length = n
Perimeter 60893895
Area 1.7840443017352E+14
Altitude 17578553.335127

Triangular Pyramid

Length = n
Surface area 1.7840443017352E+14
Volume 9.8557856527093E+20
Height 9568552.4638581