20121459 (number)

20121459 is an odd 8-digits composite number following 20121458 and preceding 20121460. In scientific notation, it is written as 2.0121459 × 10^7. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 13414304 positive integers (up to 20121459) that are relatively prime to 20121459.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-one thousand four hundred fifty-nine

Notation

Scientific notation 2.0121459 × 10^7
Engineering notation 2.0121459 × 10^6

Prime Factorization of 20121459

Prime Factorization 3 × 6707153

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20121459
Product of the distinct prime numbers

The prime factorization of 20121459 is 3 × 6707153. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20121459)

Multiplication

n×y
n×2 40242918
n×3 60364377
n×4 80485836
n×5 100607295

Division

n÷y
n÷2 10060729.5
n÷3 6707153
n÷3 5030364.75
n÷5 4024291.8

Exponentiation

ny
n2 404873112288681
n3 8.1466377291191E+21
n4 1.6392223705432E+29
n5 3.2983545720768E+36

Nth Root

y√n
2√n 4485.6949294396
3√n 271.99013714958
4√n 66.975330752745
5√n 28.888959072107

Divisors of 20121459

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 -20121458
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 20121459 can be divided by 4 positive divisors. The sum of these divisors (counting 20121459) is 1, the average is 0.25.

Base conversion 20121459

Base System Value
2 Binary 1001100110000011101110011
3 Ternary 1101212021110020
4 Quaternary 1030300131303
5 Quinary 20122341314
6 Senary 1555134523
8 Octal 114603563
10 Decimal 20121459
12 Duodecimal 68a4443
16 Hexadecimal 1330773
20 Vigesimal 65f3cj
36 Base36 bz9tf

Cryptographic Hash Functions

md5 3239afb9a3700e5ac5f85fc3afd572a8
sha1 831fd88b23aa074d8fbb8567dda9a2083b2161a8
sha256 4626995ceb2aa2122311faf7ca25b092ac18f3063ef0b66fc7f88c6b7cf0a6a7
sha512 db1304ec2b6e2eef33d24a1f21930ef4e528354a5d15c06209da36bf8cccc0841fe87b091df98522844080954327b004dcd2596aaadb883fc18b2e2917670072
ripemd-160 b3af0139d9f9accfd707f6f36be4d1fdf4babdec

20121459 as geometric shapes

Circle

Radius = n
Diameter 40242918
Circumference 126426855.54782
Area 1.2719463952022E+15

Sphere

Radius = n
Volume 3.4124556321677E+22
Surface area 5.0877855808086E+15
Circumference 126426855.54782

Square

Length = n
Perimeter 80485836
Area 404873112288681
Diagonal 28456040.212534

Cube

Length = n
Surface area 2429238673732086
Volume 8.1466377291191E+21
Space diagonal 34851389.310414

Equilateral Triangle

Length = n
Perimeter 60364377
Area 1.7531520027563E+14
Altitude 17425694.655207

Triangular Pyramid

Length = n
Surface area 1.7531520027563E+14
Volume 9.6009046368838E+20
Height 9485346.7375114