20789944 (number)

20789944 is an even 8-digits composite number following 20789943 and preceding 20789945. In scientific notation, it is written as 2.0789944 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 16 positive divisors. There are 8909952 positive integers (up to 20789944) that are relatively prime to 20789944.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0789944 × 10^7
Engineering notation 2.0789944 × 10^6

Prime Factorization of 20789944

Prime Factorization 2 × 2 × 2 × 7 × 371249

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5197486
Product of the distinct prime numbers

The prime factorization of 20789944 is 2 × 2 × 2 × 7 × 371249. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 10, 16, 97, 257, 894, 474, 2260, 35167, 77698, 746320, 198019, 2440842, 6270897, 39213385, 81102102, 403370058, 606374408, 7202032317, 1581694491

Basic calculations (n = 20789944)

Multiplication

n×y
n×2 41579888
n×3 62369832
n×4 83159776
n×5 103949720

Division

n÷y
n÷2 10394972
n÷3 6929981.3333333
n÷3 5197486
n÷5 4157988.8

Exponentiation

ny
n2 432221771523136
n3 8.9858664255468E+21
n4 1.868156597786E+29
n5 3.8838871051201E+36

Nth Root

y√n
2√n 4559.5991051846
3√n 274.96944674332
4√n 67.524803629367
5√n 29.078410547514

Divisors of 20789944

1, 2, 4, 7, 8, 14, 28, 56, 371249, 742498, 1484996, 2598743, 2969992, 5197486, 10394972, 20789944

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 -20789943
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 20789944 can be divided by 16 positive divisors. The sum of these divisors (counting 20789944) is 1, the average is 0.0625.

Base conversion 20789944

Base System Value
2 Binary 1001111010011101010111000
3 Ternary 1110010020102221
4 Quaternary 1033103222320
5 Quinary 20310234234
6 Senary 2021333424
8 Octal 117235270
10 Decimal 20789944
12 Duodecimal 6b67274
16 Hexadecimal 13d3ab8
20 Vigesimal 69ieh4
36 Base36 cdlmg

Cryptographic Hash Functions

md5 d6deccb95c09fa35bfa9a6ea527c87d3
sha1 da570da0826475d217fd526df8cbc9b22cd89764
sha256 57d52ba23fb1ec7328ecfa61ee00ffb7f2d5a84254b34a35b7ea3d2fd62e2e37
sha512 cd46ec39e58d89672dfda3748e6b9575e668d749c5e2968e6a3bb0dcc0954ef05589b898a56a014836aeaadcae75e70cbf0e16859440d3ec2198f38e66d95178
ripemd-160 d76d329e9be4d9d4d5ea833f237aba07d355dd43

20789944 as geometric shapes

Circle

Radius = n
Diameter 41579888
Circumference 130627070.67789
Area 1.3578647421386E+15

Sphere

Radius = n
Volume 3.7639909264849E+22
Surface area 5.4314589685546E+15
Circumference 130627070.67789

Square

Length = n
Perimeter 83159776
Area 432221771523136
Diagonal 29401420.765777

Cube

Length = n
Surface area 2593330629138816
Volume 8.9858664255468E+21
Space diagonal 36009239.294512

Equilateral Triangle

Length = n
Perimeter 62369832
Area 1.8715751710387E+14
Altitude 18004619.647256

Triangular Pyramid

Length = n
Surface area 1.8715751710387E+14
Volume 1.0589945140568E+21
Height 9800473.5885924