20748904 (number)

20748904 is an even 8-digits composite number following 20748903 and preceding 20748905. In scientific notation, it is written as 2.0748904 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 16 positive divisors. There are 9431280 positive integers (up to 20748904) that are relatively prime to 20748904.

Interesting facts

Basic properties

Name

Name twenty million seven hundred forty-eight thousand nine hundred four

Notation

Scientific notation 2.0748904 × 10^7
Engineering notation 2.0748904 × 10^6

Prime Factorization of 20748904

Prime Factorization 2 × 2 × 2 × 11 × 235783

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5187226
Product of the distinct prime numbers

The prime factorization of 20748904 is 2 × 2 × 2 × 11 × 235783. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 2, 74, 21, 353, 608, 6186, 5183, 6287, 85223, 282505, 266677, 6281987, 8338537, 13550552, 22496141, 726645551, 705114060, 9907855622, 6010576967

Basic calculations (n = 20748904)

Multiplication

n×y
n×2 41497808
n×3 62246712
n×4 82995616
n×5 103744520

Division

n÷y
n÷2 10374452
n÷3 6916301.3333333
n÷3 5187226
n÷5 4149780.8

Exponentiation

ny
n2 430517017201216
n3 8.9327562602744E+21
n4 1.8534490209983E+29
n5 3.8457035805588E+36

Nth Root

y√n
2√n 4555.0964863546
3√n 274.78839479293
4√n 67.491454913601
5√n 29.066921133279

Divisors of 20748904

1, 2, 4, 8, 11, 22, 44, 88, 235783, 471566, 943132, 1886264, 2593613, 5187226, 10374452, 20748904

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20748903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20748904 can be divided by 16 positive divisors. The sum of these divisors (counting 20748904) is 1, the average is 0.0625.

Base conversion 20748904

Base System Value
2 Binary 1001111001001101001101000
3 Ternary 1110001011010221
4 Quaternary 1033021221220
5 Quinary 20302431104
6 Senary 2020415424
8 Octal 117115150
10 Decimal 20748904
12 Duodecimal 6b47574
16 Hexadecimal 13c9a68
20 Vigesimal 69dc54
36 Base36 ccpyg

Cryptographic Hash Functions

md5 dc34f3431b933d5e78bab3c278ced5f1
sha1 1067c1bc3b606dc73be83c1c724e289d95eae96f
sha256 53e80c16f66c5bb90798fb4041827614e6c270d20bbb87f3863b64615b0f0921
sha512 9afacebed3640bf78dabc7b11739bc09d32a217f7fd5bddb8d4b6c0ae65478fe24997a27ac8af792e7a00b73e24ae8d1447b675e2045d2f4cabf821ad260b336
ripemd-160 843e28f9540c078973c94fcaec3da89818f4118c

20748904 as geometric shapes

Circle

Radius = n
Diameter 41497808
Circumference 130369208.75288
Area 1.3525090984847E+15

Sphere

Radius = n
Volume 3.7417441924782E+22
Surface area 5.4100363939389E+15
Circumference 130369208.75288

Square

Length = n
Perimeter 82995616
Area 430517017201216
Diagonal 29343381.441177

Cube

Length = n
Surface area 2583102103207296
Volume 8.9327562602744E+21
Space diagonal 35938155.929369

Equilateral Triangle

Length = n
Perimeter 62246712
Area 1.8641933682888E+14
Altitude 17969077.964685

Triangular Pyramid

Length = n
Surface area 1.8641933682888E+14
Volume 1.0527354210544E+21
Height 9781127.1470591