20122512 (number)

20122512 is an even 8-digits composite number following 20122511 and preceding 20122513. In scientific notation, it is written as 2.0122512 × 10^7. The sum of its digits is 15. It has a total of 7 prime factors and 40 positive divisors. There are 6606336 positive integers (up to 20122512) that are relatively prime to 20122512.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0122512 × 10^7
Engineering notation 2.0122512 × 10^6

Prime Factorization of 20122512

Prime Factorization 2 × 2 × 2 × 2 × 3 × 67 × 6257

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2515314
Product of the distinct prime numbers

The prime factorization of 20122512 is 2 × 2 × 2 × 2 × 3 × 67 × 6257. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20122512)

Multiplication

n×y
n×2 40245024
n×3 60367536
n×4 80490048
n×5 100612560

Division

n÷y
n÷2 10061256
n÷3 6707504
n÷3 5030628
n÷5 4024502.4

Exponentiation

ny
n2 404915489190144
n3 8.1479167902145E+21
n4 1.6395655338609E+29
n5 3.2992177129903E+36

Nth Root

y√n
2√n 4485.812301022
3√n 271.99488167993
4√n 66.97620697697
5√n 28.889261430273

Divisors of 20122512

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20122511
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20122512 can be divided by 40 positive divisors. The sum of these divisors (counting 20122512) is 1, the average is 0.025.

Base conversion 20122512

Base System Value
2 Binary 1001100110000101110010000
3 Ternary 1101212022220020
4 Quaternary 1030300232100
5 Quinary 20122410022
6 Senary 1555143440
8 Octal 114605620
10 Decimal 20122512
12 Duodecimal 68a4b80
16 Hexadecimal 1330b90
20 Vigesimal 65f65c
36 Base36 bzamo

Cryptographic Hash Functions

md5 96d81c42463fc6b2c6c07ac5fa4f44f1
sha1 2381527c3297ac274910b6c2e3eb783b0c6741a8
sha256 0ddd181a07df3e226c4c97cecced1d885383b65c84c10d4431119c9c308753c9
sha512 6ab00fd5a382e518f874dfa208091fe350a5d37b77b8d6c635643bc7826143afc8267e9fa8777eb3756be09d2b650374df7188fe897e1663653de10ce66b9724
ripemd-160 242fd78e25319a4b701b069d1d5faf8ac995a7d0

20122512 as geometric shapes

Circle

Radius = n
Diameter 40245024
Circumference 126433471.74194
Area 1.2720795261645E+15

Sphere

Radius = n
Volume 3.4129914040265E+22
Surface area 5.0883181046579E+15
Circumference 126433471.74194

Square

Length = n
Perimeter 80490048
Area 404915489190144
Diagonal 28457529.379415

Cube

Length = n
Surface area 2429492935140864
Volume 8.1479167902145E+21
Space diagonal 34853213.159914

Equilateral Triangle

Length = n
Perimeter 60367536
Area 1.7533355001223E+14
Altitude 17426606.579957

Triangular Pyramid

Length = n
Surface area 1.7533355001223E+14
Volume 9.6024120248407E+20
Height 9485843.1264718