20123904 (number)

20123904 is an even 8-digits composite number following 20123903 and preceding 20123905. In scientific notation, it is written as 2.0123904 × 10^7. The sum of its digits is 21. It has a total of 10 prime factors and 36 positive divisors. There are 6707712 positive integers (up to 20123904) that are relatively prime to 20123904.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-three thousand nine hundred four

Notation

Scientific notation 2.0123904 × 10^7
Engineering notation 2.0123904 × 10^6

Prime Factorization of 20123904

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 26203

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 157218
Product of the distinct prime numbers

The prime factorization of 20123904 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 26203. Since it has a total of 10 prime factors.

Most popular turbo-numbers

5, 5, 66, 62, 882, 434, 7489, 396, 7904, 41087, 418903, 737041, 4405503, 7305034, 6139418, 70763669, 731598942, 440328184, 9365321302, 3934946210

Basic calculations (n = 20123904)

Multiplication

n×y
n×2 40247808
n×3 60371712
n×4 80495616
n×5 100619520

Division

n÷y
n÷2 10061952
n÷3 6707968
n÷3 5030976
n÷5 4024780.8

Exponentiation

ny
n2 404971512201216
n3 8.1496078342721E+21
n4 1.6400192569454E+29
n5 3.300359008492E+36

Nth Root

y√n
2√n 4485.9674541842
3√n 272.00115339765
4√n 66.9773652377
5√n 28.88966110939

Divisors of 20123904

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 26203, 52406, 78609, 104812, 157218, 209624, 314436, 419248, 628872, 838496, 1257744, 1676992, 2515488, 3353984, 5030976, 6707968, 10061952, 20123904

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20123903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20123904 can be divided by 36 positive divisors. The sum of these divisors (counting 20123904) is 1, the average is 0.027777777777778.

Base conversion 20123904

Base System Value
2 Binary 1001100110001000100000000
3 Ternary 1101212101210210
4 Quaternary 1030301010000
5 Quinary 20122431104
6 Senary 1555154120
8 Octal 114610400
10 Decimal 20123904
12 Duodecimal 68a5940
16 Hexadecimal 1331100
20 Vigesimal 65f9f4
36 Base36 bzbpc

Cryptographic Hash Functions

md5 1cf0080eb15db942860027f923820fbd
sha1 84cbc280b37b004f036b9a9e716a9d8ac4a3258a
sha256 4b040ae1d9fb051b2e5d06d3a7b5273c3159696a04d343368f6fec1ab787c3d9
sha512 b0d9bd196fad72642a2c0f5d4ed219516e9b6a45ce6607baf02734b2620694a2360e81f0401e4fa9118704ef10a07daf262a2e7221b9db7588f2eada52f809cd
ripemd-160 145d194509ff1c78426ded14dd942560ec12e441

20123904 as geometric shapes

Circle

Radius = n
Diameter 40247808
Circumference 126442217.93589
Area 1.2722555276445E+15

Sphere

Radius = n
Volume 3.4136997469049E+22
Surface area 5.089022110578E+15
Circumference 126442217.93589

Square

Length = n
Perimeter 80495616
Area 404971512201216
Diagonal 28459497.964694

Cube

Length = n
Surface area 2429829073207296
Volume 8.1496078342721E+21
Space diagonal 34855624.174639

Equilateral Triangle

Length = n
Perimeter 60371712
Area 1.7535780868763E+14
Altitude 17427812.087319

Triangular Pyramid

Length = n
Surface area 1.7535780868763E+14
Volume 9.6044049393747E+20
Height 9486499.3215647