20123748 (number)

20123748 is an even 8-digits composite number following 20123747 and preceding 20123749. In scientific notation, it is written as 2.0123748 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 6676704 positive integers (up to 20123748) that are relatively prime to 20123748.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0123748 × 10^7
Engineering notation 2.0123748 × 10^6

Prime Factorization of 20123748

Prime Factorization 2 × 2 × 27 × 479 × 389

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10061874
Product of the distinct prime numbers

The prime factorization of 20123748 is 2 × 2 × 27 × 479 × 389. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20123748)

Multiplication

n×y
n×2 40247496
n×3 60371244
n×4 80494992
n×5 100618740

Division

n÷y
n÷2 10061874
n÷3 6707916
n÷3 5030937
n÷5 4024749.6

Exponentiation

ny
n2 404965233567504
n3 8.1494183090736E+21
n4 1.6399684039838E+29
n5 3.3002310889733E+36

Nth Root

y√n
2√n 4485.9500665968
3√n 272.00045054712
4√n 66.977235435608
5√n 28.889616318866

Divisors of 20123748

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 -20123747
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 20123748 can be divided by 24 positive divisors. The sum of these divisors (counting 20123748) is 1, the average is 0.041666666666667.

Base conversion 20123748

Base System Value
2 Binary 1001100110001000001100100
3 Ternary 1101212101121000
4 Quaternary 1030301001210
5 Quinary 20122424443
6 Senary 1555153300
8 Octal 114610144
10 Decimal 20123748
12 Duodecimal 68a5830
16 Hexadecimal 1331064
20 Vigesimal 65f978
36 Base36 bzbl0

Cryptographic Hash Functions

md5 bbbbdc715e1f0d58d8d42336d79fda71
sha1 b03d9761202b740260f80ac717b1ef25a0dd1915
sha256 a6fd121f5f1478ee11c0c8665cbf024ccafdbef039d6364c79a04868849a7a0b
sha512 f05dd66f28850d4d82bb81453356ad5e4e85a23841edfecafd8d1fd337c3d1a4cf8e8231ac3d5cf251a22e6f77b0bd8be20ca6aa86344b9512387f77f1c013df
ripemd-160 88a093c0e90b7eee456889feeb2fafe3e0b51336

20123748 as geometric shapes

Circle

Radius = n
Diameter 40247496
Circumference 126441237.75898
Area 1.2722358027349E+15

Sphere

Radius = n
Volume 3.4136203587754E+22
Surface area 5.0889432109398E+15
Circumference 126441237.75898

Square

Length = n
Perimeter 80494992
Area 404965233567504
Diagonal 28459277.347378

Cube

Length = n
Surface area 2429791401405024
Volume 8.1494183090736E+21
Space diagonal 34855353.974713

Equilateral Triangle

Length = n
Perimeter 60371244
Area 1.7535508995948E+14
Altitude 17427676.987356

Triangular Pyramid

Length = n
Surface area 1.7535508995948E+14
Volume 9.6041815817862E+20
Height 9486425.7824595