20121266 (number)

20121266 is an even 8-digits composite number following 20121265 and preceding 20121267. In scientific notation, it is written as 2.0121266 × 10^7. The sum of its digits is 20. It has a total of 5 prime factors and 32 positive divisors. There are 8424000 positive integers (up to 20121266) that are relatively prime to 20121266.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0121266 × 10^7
Engineering notation 2.0121266 × 10^6

Prime Factorization of 20121266

Prime Factorization 2 × 19 × 37 × 11 × 1301

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20121266
Product of the distinct prime numbers

The prime factorization of 20121266 is 2 × 19 × 37 × 11 × 1301. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20121266)

Multiplication

n×y
n×2 40242532
n×3 60363798
n×4 80485064
n×5 100606330

Division

n÷y
n÷2 10060633
n÷3 6707088.6666667
n÷3 5030316.5
n÷5 4024253.2

Exponentiation

ny
n2 404865345442756
n3 8.1464033098356E+21
n4 1.6391594794048E+29
n5 3.2981963901526E+36

Nth Root

y√n
2√n 4485.6734165563
3√n 271.98926752635
4√n 66.975170149514
5√n 28.888903652761

Divisors of 20121266

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20121265
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20121266 can be divided by 32 positive divisors. The sum of these divisors (counting 20121266) is 1, the average is 0.03125.

Base conversion 20121266

Base System Value
2 Binary 1001100110000011010110010
3 Ternary 1101212021012002
4 Quaternary 1030300122302
5 Quinary 20122340031
6 Senary 1555134002
8 Octal 114603262
10 Decimal 20121266
12 Duodecimal 68a4302
16 Hexadecimal 13306b2
20 Vigesimal 65f336
36 Base36 bz9o2

Cryptographic Hash Functions

md5 736bcfe15f7faae87efa0e0c51da9561
sha1 a4604c87a8e55a0b821ad39016f40f48113b42e0
sha256 5dc67f2e5ca674e2013dd82be736bd782d5e7ad4d08b5c00968015a08a3c132e
sha512 4756b397e94a472d43ff469604b869fd66b82b43f15b11149f2324961c1d6e48a8882b19e72689bcc7fa332c708b0f5cc1dc70f4175baef406bd2e69cfcea1cc
ripemd-160 62dab40c54fad6ae2408e250f6efcf6aa9a20b77

20121266 as geometric shapes

Circle

Radius = n
Diameter 40242532
Circumference 126425642.89305
Area 1.2719219949361E+15

Sphere

Radius = n
Volume 3.4123574388479E+22
Surface area 5.0876879797442E+15
Circumference 126425642.89305

Square

Length = n
Perimeter 80485064
Area 404865345442756
Diagonal 28455767.269317

Cube

Length = n
Surface area 2429192072656536
Volume 8.1464033098356E+21
Space diagonal 34851055.024608

Equilateral Triangle

Length = n
Perimeter 60363798
Area 1.7531183713269E+14
Altitude 17425527.512304

Triangular Pyramid

Length = n
Surface area 1.7531183713269E+14
Volume 9.6006283711088E+20
Height 9485255.7564389