20120844 (number)

20120844 is an even 8-digits composite number following 20120843 and preceding 20120845. In scientific notation, it is written as 2.0120844 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 48 positive divisors. There are 6521472 positive integers (up to 20120844) that are relatively prime to 20120844.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty thousand eight hundred forty-four

Notation

Scientific notation 2.0120844 × 10^7
Engineering notation 2.0120844 × 10^6

Prime Factorization of 20120844

Prime Factorization 2 × 2 × 3 × 73 × 223 × 103

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10060422
Product of the distinct prime numbers

The prime factorization of 20120844 is 2 × 2 × 3 × 73 × 223 × 103. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20120844)

Multiplication

n×y
n×2 40241688
n×3 60362532
n×4 80483376
n×5 100604220

Division

n÷y
n÷2 10060422
n÷3 6706948
n÷3 5030211
n÷5 4024168.8

Exponentiation

ny
n2 404848363272336
n3 8.145890761058E+21
n4 1.6390219724429E+29
n5 3.2978505420096E+36

Nth Root

y√n
2√n 4485.6263776646
3√n 271.98736605101
4√n 66.974818981947
5√n 28.8887824753

Divisors of 20120844

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20120843
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20120844 can be divided by 48 positive divisors. The sum of these divisors (counting 20120844) is 1, the average is 0.020833333333333.

Base conversion 20120844

Base System Value
2 Binary 1001100110000010100001100
3 Ternary 1101212020121110
4 Quaternary 1030300110030
5 Quinary 20122331334
6 Senary 1555132020
8 Octal 114602414
10 Decimal 20120844
12 Duodecimal 68a4010
16 Hexadecimal 133050c
20 Vigesimal 65f224
36 Base36 bz9cc

Cryptographic Hash Functions

md5 678f741ee905ea66afdf0a3f14916cd8
sha1 e2c596f353dd4f7dcf26193c4448c2a80ab95fc7
sha256 dd5e2979db70ce7f8552de01211f906f03c4e94f132074ddf1b6f63cb67ebc4e
sha512 670618723a242c6227a3e5658afa401c4b874e51d99e6f2f51202edd47baec500d33e15ab650d2ece06a99c8d8100ea16affb7d882b8342cbab3c045dfa9cfe6
ripemd-160 573a864cff0124387aca8480e095cf0f106c322a

20120844 as geometric shapes

Circle

Radius = n
Diameter 40241688
Circumference 126422991.38885
Area 1.2718686438742E+15

Sphere

Radius = n
Volume 3.412142742918E+22
Surface area 5.0874745754969E+15
Circumference 126422991.38885

Square

Length = n
Perimeter 80483376
Area 404848363272336
Diagonal 28455170.471193

Cube

Length = n
Surface area 2429090179634016
Volume 8.145890761058E+21
Space diagonal 34850324.099167

Equilateral Triangle

Length = n
Perimeter 60362532
Area 1.753044836372E+14
Altitude 17425162.049584

Triangular Pyramid

Length = n
Surface area 1.753044836372E+14
Volume 9.6000243265816E+20
Height 9485056.8237311