20789993 (number)

20789993 is an odd 8-digits composite number following 20789992 and preceding 20789994. In scientific notation, it is written as 2.0789993 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 17197440 positive integers (up to 20789993) that are relatively prime to 20789993.

Interesting facts

Basic properties

Name

Name twenty million seven hundred eighty-nine thousand nine hundred ninety-three

Notation

Scientific notation 2.0789993 × 10^7
Engineering notation 2.0789993 × 10^6

Prime Factorization of 20789993

Prime Factorization 7 × 41 × 107 × 677

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20789993
Product of the distinct prime numbers

The prime factorization of 20789993 is 7 × 41 × 107 × 677. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 9, 72, 60, 934, 271, 6144, 4829, 81810, 77033, 922970, 438266, 8525574, 3756816, 23968191, 1865342, 996888434, 616849999, 5867956776, 7847824425

Basic calculations (n = 20789993)

Multiplication

n×y
n×2 41579986
n×3 62369979
n×4 83159972
n×5 103949965

Division

n÷y
n÷2 10394996.5
n÷3 6929997.6666667
n÷3 5197498.25
n÷5 4157998.6

Exponentiation

ny
n2 432223808940049
n3 8.985929962297E+21
n4 1.8681742101464E+29
n5 3.8839328751725E+36

Nth Root

y√n
2√n 4559.6044784608
3√n 274.96966276911
4√n 67.524843416781
5√n 29.078424254532

Divisors of 20789993

1, 7, 41, 107, 287, 677, 749, 4387, 4739, 27757, 30709, 72439, 194299, 507073, 2969999, 20789993

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 -20789992
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 20789993 can be divided by 16 positive divisors. The sum of these divisors (counting 20789993) is 1, the average is 0.0625.

Base conversion 20789993

Base System Value
2 Binary 1001111010011101011101001
3 Ternary 1110010020111202
4 Quaternary 1033103223221
5 Quinary 20310234433
6 Senary 2021333545
8 Octal 117235351
10 Decimal 20789993
12 Duodecimal 6b672b5
16 Hexadecimal 13d3ae9
20 Vigesimal 69iejd
36 Base36 cdlnt

Cryptographic Hash Functions

md5 c8904264296f7bfe515af3ffe32e2c82
sha1 152f3a46c5d481a2bbd61a3cc9d062a271ca28e4
sha256 c860f6f4e48d0a965125161436706c7d2cf64fbfe142dd5a7c2d7d092297f60c
sha512 f113c7dbe4eed852a8b1b7b15154c922f536299a5386e295fe372439bb37fe00bd9d898299592fd33d05cdbf93af454e9f075aca8565f8a610d01de29a2af88c
ripemd-160 2a3cfdf3f56a46f3e910d222b73a25f012357abc

20789993 as geometric shapes

Circle

Radius = n
Diameter 41579986
Circumference 130627378.55397
Area 1.3578711428727E+15

Sphere

Radius = n
Volume 3.7640175406966E+22
Surface area 5.4314845714906E+15
Circumference 130627378.55397

Square

Length = n
Perimeter 83159972
Area 432223808940049
Diagonal 29401490.062242

Cube

Length = n
Surface area 2593342853640294
Volume 8.985929962297E+21
Space diagonal 36009324.165001

Equilateral Triangle

Length = n
Perimeter 62369979
Area 1.8715839933128E+14
Altitude 18004662.082501

Triangular Pyramid

Length = n
Surface area 1.8715839933128E+14
Volume 1.0590020019346E+21
Height 9800496.6874139