20118748 (number)

20118748 is an even 8-digits composite number following 20118747 and preceding 20118749. In scientific notation, it is written as 2.0118748 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors. There are 9253440 positive integers (up to 20118748) that are relatively prime to 20118748.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0118748 × 10^7
Engineering notation 2.0118748 × 10^6

Prime Factorization of 20118748

Prime Factorization 2 × 2 × 13 × 421 × 919

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10059374
Product of the distinct prime numbers

The prime factorization of 20118748 is 2 × 2 × 13 × 421 × 919. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 10, 94, 96, 166, 555, 2061, 2710, 57904, 433, 440082, 17195, 5716897, 2604655, 2005609, 30445437, 340810171, 605356693, 6804635894, 9994239246

Basic calculations (n = 20118748)

Multiplication

n×y
n×2 40237496
n×3 60356244
n×4 80474992
n×5 100593740

Division

n÷y
n÷2 10059374
n÷3 6706249.3333333
n÷3 5029687
n÷5 4023749.6

Exponentiation

ny
n2 404764021087504
n3 8.1433453397262E+21
n4 1.6383391276693E+29
n5 3.2961332048118E+36

Nth Root

y√n
2√n 4485.3927364279
3√n 271.97792136245
4√n 66.973074712364
5√n 28.888180577972

Divisors of 20118748

1, 2, 4, 13, 26, 52, 421, 842, 919, 1684, 1838, 3676, 5473, 10946, 11947, 21892, 23894, 47788, 386899, 773798, 1547596, 5029687, 10059374, 20118748

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20118747
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20118748 can be divided by 24 positive divisors. The sum of these divisors (counting 20118748) is 1, the average is 0.041666666666667.

Base conversion 20118748

Base System Value
2 Binary 1001100101111110011011100
3 Ternary 1101212010201211
4 Quaternary 1030233303130
5 Quinary 20122244443
6 Senary 1555114204
8 Octal 114576334
10 Decimal 20118748
12 Duodecimal 68a2964
16 Hexadecimal 132fcdc
20 Vigesimal 65egh8
36 Base36 bz7q4

Cryptographic Hash Functions

md5 7a57f4535570aefce59ab2a9ff2db1bc
sha1 303076b229cbb697bcf583851bcd22760c418156
sha256 1fe0a11d64ed37888487f941763f571a298a1c71ede1a7fdd0ddcc6b303d272f
sha512 30ed095bb65e14850e25a732f5e6d98afd03bc76c1f92dd56ad83982be61a205484bae4d0c43b14962968de31365a45d1fb9a928597dc47e5070d95f89a7797c
ripemd-160 81020669d29b719211fc8ed2cdddd52f20c2cf89

20118748 as geometric shapes

Circle

Radius = n
Diameter 40237496
Circumference 126409821.83245
Area 1.271603675086E+15

Sphere

Radius = n
Volume 3.4110765193238E+22
Surface area 5.0864147003439E+15
Circumference 126409821.83245

Square

Length = n
Perimeter 80474992
Area 404764021087504
Diagonal 28452206.279567

Cube

Length = n
Surface area 2428584126525024
Volume 8.1433453397262E+21
Space diagonal 34846693.720675

Equilateral Triangle

Length = n
Perimeter 60356244
Area 1.7526796239986E+14
Altitude 17423346.860337

Triangular Pyramid

Length = n
Surface area 1.7526796239986E+14
Volume 9.5970245187738E+20
Height 9484068.7598555