20112768 (number)

20112768 is an even 8-digits composite number following 20112767 and preceding 20112769. In scientific notation, it is written as 2.0112768 × 10^7. The sum of its digits is 27. It has a total of 11 prime factors and 128 positive divisors. There are 5750784 positive integers (up to 20112768) that are relatively prime to 20112768.

Interesting facts

Basic properties

Name

Name twenty million one hundred twelve thousand seven hundred sixty-eight

Notation

Scientific notation 2.0112768 × 10^7
Engineering notation 2.0112768 × 10^6

Prime Factorization of 20112768

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 9 × 17 × 13 × 79

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 314262
Product of the distinct prime numbers

The prime factorization of 20112768 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 9 × 17 × 13 × 79. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20112768)

Multiplication

n×y
n×2 40225536
n×3 60338304
n×4 80451072
n×5 100563840

Division

n÷y
n÷2 10056384
n÷3 6704256
n÷3 5028192
n÷5 4022553.6

Exponentiation

ny
n2 404523436621824
n3 8.1360860313374E+21
n4 1.6363921077633E+29
n5 3.2912374820474E+36

Nth Root

y√n
2√n 4484.7260785916
3√n 271.95097155523
4√n 66.968097468807
5√n 28.886463056955

Divisors of 20112768

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20112767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20112768 can be divided by 128 positive divisors. The sum of these divisors (counting 20112768) is 1, the average is 0.0078125.

Base conversion 20112768

Base System Value
2 Binary 1001100101110010110000000
3 Ternary 1101211211112100
4 Quaternary 1030232112000
5 Quinary 20122102033
6 Senary 1555030400
8 Octal 114562600
10 Decimal 20112768
12 Duodecimal 689b400
16 Hexadecimal 132e580
20 Vigesimal 65e1i8
36 Base36 bz340

Cryptographic Hash Functions

md5 f16dff525c0062aa7206aeafb504f185
sha1 b5cc6f3e109ff3c19e1bad6199d314d5636512a4
sha256 5d2349994f7bc42457a421d14f67d4253bb903a30775954529c9ef7c12fe4924
sha512 b05089c32c8428457ba18dacff98610946a3deb3b0491a70c4abb3ad79983faebe3d4cdbef8e50cfdb2bb143ad36c5e9e101d0f9548674d9f510e622216d80c4
ripemd-160 fb46dd5918bf175d0a7afbbdba62832e7328a9d6

20112768 as geometric shapes

Circle

Radius = n
Diameter 40225536
Circumference 126372248.38431
Area 1.270847856696E+15

Sphere

Radius = n
Volume 3.4080357473366E+22
Surface area 5.0833914267841E+15
Circumference 126372248.38431

Square

Length = n
Perimeter 80451072
Area 404523436621824
Diagonal 28443749.282464

Cube

Length = n
Surface area 2427140619730944
Volume 8.1360860313374E+21
Space diagonal 34836336.056845

Equilateral Triangle

Length = n
Perimeter 60338304
Area 1.7516378627034E+14
Altitude 17418168.028423

Triangular Pyramid

Length = n
Surface area 1.7516378627034E+14
Volume 9.5884693417931E+20
Height 9481249.7608212