20112748 (number)

20112748 is an even 8-digits composite number following 20112747 and preceding 20112749. In scientific notation, it is written as 2.0112748 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 10044560 positive integers (up to 20112748) that are relatively prime to 20112748.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0112748 × 10^7
Engineering notation 2.0112748 × 10^6

Prime Factorization of 20112748

Prime Factorization 2 × 2 × 1031 × 4877

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10056374
Product of the distinct prime numbers

The prime factorization of 20112748 is 2 × 2 × 1031 × 4877. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 7, 75, 94, 5, 25, 2950, 3439, 48594, 84200, 792366, 596242, 50288, 1759587, 91090336, 98120475, 897437188, 244701550, 8266639348, 766533346

Basic calculations (n = 20112748)

Multiplication

n×y
n×2 40225496
n×3 60338244
n×4 80450992
n×5 100563740

Division

n÷y
n÷2 10056374
n÷3 6704249.3333333
n÷3 5028187
n÷5 4022549.6

Exponentiation

ny
n2 404522632111504
n3 8.1360617599554E+21
n4 1.6363855989042E+29
n5 3.2912211181589E+36

Nth Root

y√n
2√n 4484.7238488005
3√n 271.95088141313
4√n 66.968080820645
5√n 28.886457312052

Divisors of 20112748

1, 2, 4, 1031, 2062, 4124, 4877, 9754, 19508, 5028187, 10056374, 20112748

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 -20112747
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 20112748 can be divided by 12 positive divisors. The sum of these divisors (counting 20112748) is 1, the average is 0.083333333333333.

Base conversion 20112748

Base System Value
2 Binary 1001100101110010101101100
3 Ternary 1101211211111121
4 Quaternary 1030232111230
5 Quinary 20122101443
6 Senary 1555030324
8 Octal 114562554
10 Decimal 20112748
12 Duodecimal 689b3a4
16 Hexadecimal 132e56c
20 Vigesimal 65e1h8
36 Base36 bz33g

Cryptographic Hash Functions

md5 6bca15f3b779cdd842c3de1c991dd09a
sha1 65a31bb23a0f4c4ca98c7821ef5edf6165a0ad9b
sha256 9cdce188093394cd48d7f04c3ccc4316b3064bc75a3edfd2a07aaa7c0f574887
sha512 6a03214afad792ddb43bda5bb34ab4c6d6327b487f313fd7ee7efaeb244db5b65ce319dd4692291d2ccb61a106efbc6341521a07c21bfff2f6203d1dbd741fd7
ripemd-160 bb77c6038b58337a8c3bdef3019f37cb43ee1e9b

20112748 as geometric shapes

Circle

Radius = n
Diameter 40225496
Circumference 126372122.72061
Area 1.2708453292523E+15

Sphere

Radius = n
Volume 3.4080255805638E+22
Surface area 5.0833813170092E+15
Circumference 126372122.72061

Square

Length = n
Perimeter 80450992
Area 404522632111504
Diagonal 28443720.998192

Cube

Length = n
Surface area 2427135792669024
Volume 8.1360617599554E+21
Space diagonal 34836301.415829

Equilateral Triangle

Length = n
Perimeter 60338244
Area 1.7516343790715E+14
Altitude 17418150.707915

Triangular Pyramid

Length = n
Surface area 1.7516343790715E+14
Volume 9.588440737695E+20
Height 9481240.3327308