20120756 (number)

20120756 is an even 8-digits composite number following 20120755 and preceding 20120757. In scientific notation, it is written as 2.0120756 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors. There are 10043448 positive integers (up to 20120756) that are relatively prime to 20120756.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty thousand seven hundred fifty-six

Notation

Scientific notation 2.0120756 × 10^7
Engineering notation 2.0120756 × 10^6

Prime Factorization of 20120756

Prime Factorization 2 × 2 × 643 × 7823

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10060378
Product of the distinct prime numbers

The prime factorization of 20120756 is 2 × 2 × 643 × 7823. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20120756)

Multiplication

n×y
n×2 40241512
n×3 60362268
n×4 80483024
n×5 100603780

Division

n÷y
n÷2 10060378
n÷3 6706918.6666667
n÷3 5030189
n÷5 4024151.2

Exponentiation

ny
n2 404844822011536
n3 8.1457838815575E+21
n4 1.6389932990955E+29
n5 3.2977784256736E+36

Nth Root

y√n
2√n 4485.6165685444
3√n 271.98696953148
4√n 66.974745751995
5√n 28.888757205811

Divisors of 20120756

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 -20120755
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 20120756 can be divided by 12 positive divisors. The sum of these divisors (counting 20120756) is 1, the average is 0.083333333333333.

Base conversion 20120756

Base System Value
2 Binary 1001100110000010010110100
3 Ternary 1101212020111012
4 Quaternary 1030300102310
5 Quinary 20122331011
6 Senary 1555131352
8 Octal 114602264
10 Decimal 20120756
12 Duodecimal 68a3b58
16 Hexadecimal 13304b4
20 Vigesimal 65f1hg
36 Base36 bz99w

Cryptographic Hash Functions

md5 0790097bcacbb279c3cb7401fd715be4
sha1 94f4107af66a2f28ab8c06da4fcb946abb595e0d
sha256 afb5a8542edb8976b5eae4875d162480b2873511d93776d575ab3b6f08eca751
sha512 f02cf450a43d7ff1996395116563448720373c31961db200f3032cd30f3367e92b41c19a0637f3332480db65d0c0eee542a35e0982168257fb68f363059a078f
ripemd-160 b5fc10bc108881d42b1b683f728f2e062fe344c8

20120756 as geometric shapes

Circle

Radius = n
Diameter 40241512
Circumference 126422438.46855
Area 1.2718575186753E+15

Sphere

Radius = n
Volume 3.4120979733375E+22
Surface area 5.0874300747012E+15
Circumference 126422438.46855

Square

Length = n
Perimeter 80483024
Area 404844822011536
Diagonal 28455046.0204

Cube

Length = n
Surface area 2429068932069216
Volume 8.1457838815575E+21
Space diagonal 34850171.678696

Equilateral Triangle

Length = n
Perimeter 60362268
Area 1.7530295022629E+14
Altitude 17425085.839348

Triangular Pyramid

Length = n
Surface area 1.7530295022629E+14
Volume 9.5998983678824E+20
Height 9485015.3401333