20121502 (number)

20121502 is an even 8-digits composite number following 20121501 and preceding 20121503. In scientific notation, it is written as 2.0121502 × 10^7. The sum of its digits is 13. It has a total of 2 prime factors and 4 positive divisors. There are 10060750 positive integers (up to 20121502) that are relatively prime to 20121502.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-one thousand five hundred two

Notation

Scientific notation 2.0121502 × 10^7
Engineering notation 2.0121502 × 10^6

Prime Factorization of 20121502

Prime Factorization 2 × 10060751

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20121502
Product of the distinct prime numbers

The prime factorization of 20121502 is 2 × 10060751. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20121502)

Multiplication

n×y
n×2 40243004
n×3 60364506
n×4 80486008
n×5 100607510

Division

n÷y
n÷2 10060751
n÷3 6707167.3333333
n÷3 5030375.5
n÷5 4024300.4

Exponentiation

ny
n2 404874842736004
n3 8.1466899578622E+21
n4 1.639236382805E+29
n5 3.2983898155084E+36

Nth Root

y√n
2√n 4485.6997224513
3√n 271.99033089908
4√n 66.975366534655
5√n 28.888971419365

Divisors of 20121502

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 -20121501
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 20121502 can be divided by 4 positive divisors. The sum of these divisors (counting 20121502) is 1, the average is 0.25.

Base conversion 20121502

Base System Value
2 Binary 1001100110000011110011110
3 Ternary 1101212021111211
4 Quaternary 1030300132132
5 Quinary 20122342002
6 Senary 1555135034
8 Octal 114603636
10 Decimal 20121502
12 Duodecimal 68a447a
16 Hexadecimal 133079e
20 Vigesimal 65f3f2
36 Base36 bz9um

Cryptographic Hash Functions

md5 80e5097251de458c4728cb020a1f7c7e
sha1 4e81ecc1e9a29a3eb6eee6c2e258ad96635d7f67
sha256 4369e6850fcb220538aa90d2754b5fc0b899f9534504a63d9d1382e7308eab1a
sha512 9f2d80e6b6959b53113bd2e86baafbab11231f59d7b2530cdf06ebb1231df3d664d30133146644bf4e7c26fe6680bc69103347e1e6b6b19a9611e1b458748aa6
ripemd-160 9afee8121864c2d4e8e8ccb330303f95d055d3fe

20121502 as geometric shapes

Circle

Radius = n
Diameter 40243004
Circumference 126427125.72478
Area 1.2719518315628E+15

Sphere

Radius = n
Volume 3.4124775096925E+22
Surface area 5.087807326251E+15
Circumference 126427125.72478

Square

Length = n
Perimeter 80486008
Area 404874842736004
Diagonal 28456101.023717

Cube

Length = n
Surface area 2429249056416024
Volume 8.1466899578622E+21
Space diagonal 34851463.788599

Equilateral Triangle

Length = n
Perimeter 60364506
Area 1.753159495813E+14
Altitude 17425731.894299

Triangular Pyramid

Length = n
Surface area 1.753159495813E+14
Volume 9.6009661890478E+20
Height 9485367.0079058