20789469 (number)

20789469 is an odd 8-digits composite number following 20789468 and preceding 20789470. In scientific notation, it is written as 2.0789469 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 13770432 positive integers (up to 20789469) that are relatively prime to 20789469.

Interesting facts

Basic properties

Name

Name twenty million seven hundred eighty-nine thousand four hundred sixty-nine

Notation

Scientific notation 2.0789469 × 10^7
Engineering notation 2.0789469 × 10^6

Prime Factorization of 20789469

Prime Factorization 3 × 3 × 157 × 14713

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6929823
Product of the distinct prime numbers

The prime factorization of 20789469 is 3 × 3 × 157 × 14713. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 16, 70, 686, 34, 2253, 8257, 48313, 35982, 777518, 936402, 9647081, 4604555, 30606802, 13859524, 776860145, 802714835, 6748947117, 9201161054

Basic calculations (n = 20789469)

Multiplication

n×y
n×2 41578938
n×3 62368407
n×4 83157876
n×5 103947345

Division

n÷y
n÷2 10394734.5
n÷3 6929823
n÷3 5197367.25
n÷5 4157893.8

Exponentiation

ny
n2 432202021301961
n3 8.9852505235945E+21
n4 1.867985872175E+29
n5 3.883443438202E+36

Nth Root

y√n
2√n 4559.5470169744
3√n 274.96735259815
4√n 67.5244179314
5√n 29.078277672011

Divisors of 20789469

1, 3, 9, 157, 471, 1413, 14713, 44139, 132417, 2309941, 6929823, 20789469

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20789468
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20789469 can be divided by 12 positive divisors. The sum of these divisors (counting 20789469) is 1, the average is 0.083333333333333.

Base conversion 20789469

Base System Value
2 Binary 1001111010011100011011101
3 Ternary 1110010012210100
4 Quaternary 1033103203131
5 Quinary 20310230334
6 Senary 2021331313
8 Octal 117234335
10 Decimal 20789469
12 Duodecimal 6b66b39
16 Hexadecimal 13d38dd
20 Vigesimal 69idd9
36 Base36 cdl99

Cryptographic Hash Functions

md5 1bf9ce436e6fc94590534f7943121c85
sha1 fee529844fd35962c7b2ead5c0fc84065e6aaf9f
sha256 06263205050ef69a6888488636fa96ef0357b2ee230b2d438c2d125bec5193cd
sha512 984f4173dc4e9c8c2b47e70829d964f294ad3ad93c2bc403e860bcb0f53d86842064d956bb17829dfc15db93f91cf52468047fff7c97cffe34dfd3edd4b475ca
ripemd-160 61d020624f8f87996ff4f266bfab4befe23a700f

20789469 as geometric shapes

Circle

Radius = n
Diameter 41578938
Circumference 130624086.16487
Area 1.3578026949889E+15

Sphere

Radius = n
Volume 3.7637329380784E+22
Surface area 5.4312107799556E+15
Circumference 130624086.16487

Square

Length = n
Perimeter 83157876
Area 432202021301961
Diagonal 29400749.014335

Cube

Length = n
Surface area 2593212127811766
Volume 8.9852505235945E+21
Space diagonal 36008416.570378

Equilateral Triangle

Length = n
Perimeter 62368407
Area 1.8714896500724E+14
Altitude 18004208.285189

Triangular Pyramid

Length = n
Surface area 1.8714896500724E+14
Volume 1.0589219293156E+21
Height 9800249.671445