20122912 (number)

20122912 is an even 8-digits composite number following 20122911 and preceding 20122913. In scientific notation, it is written as 2.0122912 × 10^7. The sum of its digits is 19. It has a total of 6 prime factors and 12 positive divisors. There are 10061440 positive integers (up to 20122912) that are relatively prime to 20122912.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0122912 × 10^7
Engineering notation 2.0122912 × 10^6

Prime Factorization of 20122912

Prime Factorization 2 × 2 × 2 × 2 × 2 × 628841

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1257682
Product of the distinct prime numbers

The prime factorization of 20122912 is 2 × 2 × 2 × 2 × 2 × 628841. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20122912)

Multiplication

n×y
n×2 40245824
n×3 60368736
n×4 80491648
n×5 100614560

Division

n÷y
n÷2 10061456
n÷3 6707637.3333333
n÷3 5030728
n÷5 4024582.4

Exponentiation

ny
n2 404931587359744
n3 8.1484026984604E+21
n4 1.6396959044168E+29
n5 3.299545639134E+36

Nth Root

y√n
2√n 4485.8568858135
3√n 271.99668392728
4√n 66.976539816666
5√n 28.889376282859

Divisors of 20122912

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20122911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20122912 can be divided by 12 positive divisors. The sum of these divisors (counting 20122912) is 1, the average is 0.083333333333333.

Base conversion 20122912

Base System Value
2 Binary 1001100110000110100100000
3 Ternary 1101212100110001
4 Quaternary 1030300310200
5 Quinary 20122413122
6 Senary 1555145344
8 Octal 114606440
10 Decimal 20122912
12 Duodecimal 68a5254
16 Hexadecimal 1330d20
20 Vigesimal 65f75c
36 Base36 bzaxs

Cryptographic Hash Functions

md5 72faf03c72a5b8d4061cff9285915978
sha1 bc709c279c7d3b841674a98f03df82272c72c347
sha256 43637629ec1511f417466a0d5a26f8d5015c5d11d7086296b9f125d655d8ff9b
sha512 d66f79bbe41446d2736038a9162aa0523c200bf144ef0338090453329ff526d348f77a7291be953d0a3b2bdac563d47e9090aa097e5c43b9670298dafe844cc3
ripemd-160 a7e1942b8e62bf154eb7ef5d205b971a60471628

20122912 as geometric shapes

Circle

Radius = n
Diameter 40245824
Circumference 126435985.01607
Area 1.2721301000558E+15

Sphere

Radius = n
Volume 3.4131949407966E+22
Surface area 5.0885204002233E+15
Circumference 126435985.01607

Square

Length = n
Perimeter 80491648
Area 404931587359744
Diagonal 28458095.06484

Cube

Length = n
Surface area 2429589524158464
Volume 8.1484026984604E+21
Space diagonal 34853905.980237

Equilateral Triangle

Length = n
Perimeter 60368736
Area 1.7534052072415E+14
Altitude 17426952.990119

Triangular Pyramid

Length = n
Surface area 1.7534052072415E+14
Volume 9.6029846732002E+20
Height 9486031.6882801