20123680 (number)

20123680 is an even 8-digits composite number following 20123679 and preceding 20123681. In scientific notation, it is written as 2.0123680 × 10^7. The sum of its digits is 22. It has a total of 7 prime factors and 24 positive divisors. There are 7770112 positive integers (up to 20123680) that are relatively prime to 20123680.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-three thousand six hundred eighty

Notation

Scientific notation 2.0123680 × 10^7
Engineering notation 2.0123680 × 10^6

Prime Factorization of 20123680

Prime Factorization 2 × 2 × 2 × 2 × 2 × 145 × 4337

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1257730
Product of the distinct prime numbers

The prime factorization of 20123680 is 2 × 2 × 2 × 2 × 2 × 145 × 4337. Since it has a total of 7 prime factors.

Most popular turbo-numbers

1, 9, 18, 81, 585, 278, 1697, 7095, 18007, 24058, 735682, 322498, 2628647, 6518647, 82282998, 48909766, 976141970, 820364366, 2207846950, 2134514460

Basic calculations (n = 20123680)

Multiplication

n×y
n×2 40247360
n×3 60371040
n×4 80494720
n×5 100618400

Division

n÷y
n÷2 10061840
n÷3 6707893.3333333
n÷3 5030920
n÷5 4024736

Exponentiation

ny
n2 404962496742400
n3 8.1493356964451E+21
n4 1.6399462376784E+29
n5 3.3001753304244E+36

Nth Root

y√n
2√n 4485.942487371
3√n 272.00014417524
4√n 66.977178854972
5√n 28.889596794704

Divisors of 20123680

1, 2, 4, 8, 16, 32, 145, 290, 580, 1160, 2320, 4337, 4640, 8674, 17348, 34696, 69392, 138784, 628865, 1257730, 2515460, 5030920, 10061840, 20123680

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 -20123679
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 20123680 can be divided by 24 positive divisors. The sum of these divisors (counting 20123680) is 1, the average is 0.041666666666667.

Base conversion 20123680

Base System Value
2 Binary 1001100110001000000100000
3 Ternary 1101212101111111
4 Quaternary 1030301000200
5 Quinary 20122424210
6 Senary 1555153104
8 Octal 114610040
10 Decimal 20123680
12 Duodecimal 68a5794
16 Hexadecimal 1331020
20 Vigesimal 65f940
36 Base36 bzbj4

Cryptographic Hash Functions

md5 c346479fa85ae77658d039149fecc274
sha1 402a7b72f9b2d2c4d30666750f75cb93cfc0ad55
sha256 d9bcbb3cce8cb6f0c267564db27dd804e3ad92e8326df5812f1d51894e649b4c
sha512 1cf3f8b1d79adac68c84321ba505be16ecff6bc7d684e034537cce447ffb67b4df7effdc4973edbc5b9296dd8b3e9cdd7f10cea7da2315625ea98a4ca2aedaba
ripemd-160 6325b99d83b7ac176950c9bd91241fd10863c792

20123680 as geometric shapes

Circle

Radius = n
Diameter 40247360
Circumference 126440810.50238
Area 1.2722272047453E+15

Sphere

Radius = n
Volume 3.4135857540785E+22
Surface area 5.0889088189812E+15
Circumference 126440810.50238

Square

Length = n
Perimeter 80494720
Area 404962496742400
Diagonal 28459181.180856

Cube

Length = n
Surface area 2429774980454400
Volume 8.1493356964451E+21
Space diagonal 34855236.195258

Equilateral Triangle

Length = n
Perimeter 60371040
Area 1.7535390487945E+14
Altitude 17427618.097629

Triangular Pyramid

Length = n
Surface area 1.7535390487945E+14
Volume 9.6040842218699E+20
Height 9486393.7269521