20121276 (number)

20121276 is an even 8-digits composite number following 20121275 and preceding 20121277. In scientific notation, it is written as 2.0121276 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors. There are 5748912 positive integers (up to 20121276) that are relatively prime to 20121276.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-one thousand two hundred seventy-six

Notation

Scientific notation 2.0121276 × 10^7
Engineering notation 2.0121276 × 10^6

Prime Factorization of 20121276

Prime Factorization 2 × 2 × 3 × 7 × 239539

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10060638
Product of the distinct prime numbers

The prime factorization of 20121276 is 2 × 2 × 3 × 7 × 239539. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20121276)

Multiplication

n×y
n×2 40242552
n×3 60363828
n×4 80485104
n×5 100606380

Division

n÷y
n÷2 10060638
n÷3 6707092
n÷3 5030319
n÷5 4024255.2

Exponentiation

ny
n2 404865747868176
n3 8.146415455802E+21
n4 1.6391627379686E+29
n5 3.2982045859581E+36

Nth Root

y√n
2√n 4485.674531216
3√n 271.98931258469
4√n 66.975178470953
5√n 28.88890652424

Divisors of 20121276

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20121275
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20121276 can be divided by 24 positive divisors. The sum of these divisors (counting 20121276) is 1, the average is 0.041666666666667.

Base conversion 20121276

Base System Value
2 Binary 1001100110000011010111100
3 Ternary 1101212021012110
4 Quaternary 1030300122330
5 Quinary 20122340101
6 Senary 1555134020
8 Octal 114603274
10 Decimal 20121276
12 Duodecimal 68a4310
16 Hexadecimal 13306bc
20 Vigesimal 65f33g
36 Base36 bz9oc

Cryptographic Hash Functions

md5 44165d091d6bfadf36b5da05926fc09d
sha1 a4ca903b7797c93030b93e74dfa0f0a045472fc4
sha256 199e7dea33264c9b264e6f888efaf0240ecc3ae2350701f54b3e7977c99dc04c
sha512 a8db3b9e2c0317f4aec05de40c4f180388bf50c322f284de2e6b2042bafc1e495c6024925551c2f8638ef167baa1dec670827bc4717ed570c26b756e527bbe5d
ripemd-160 76e03b98bf225fd90119f776489a65e76a9a147d

20121276 as geometric shapes

Circle

Radius = n
Diameter 40242552
Circumference 126425705.72491
Area 1.2719232591928E+15

Sphere

Radius = n
Volume 3.4123625265384E+22
Surface area 5.0876930367712E+15
Circumference 126425705.72491

Square

Length = n
Perimeter 80485104
Area 404865747868176
Diagonal 28455781.411452

Cube

Length = n
Surface area 2429194487209056
Volume 8.146415455802E+21
Space diagonal 34851072.345116

Equilateral Triangle

Length = n
Perimeter 60363828
Area 1.7531201138801E+14
Altitude 17425536.172558

Triangular Pyramid

Length = n
Surface area 1.7531201138801E+14
Volume 9.6006426852675E+20
Height 9485260.4704841