20763990 (number)

20763990 is an even 8-digits composite number following 20763989 and preceding 20763991. In scientific notation, it is written as 2.0763990 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 5110848 positive integers (up to 20763990) that are relatively prime to 20763990.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0763990 × 10^7
Engineering notation 2.0763990 × 10^6

Prime Factorization of 20763990

Prime Factorization 2 × 65 × 3 × 3 × 17747

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6921330
Product of the distinct prime numbers

The prime factorization of 20763990 is 2 × 65 × 3 × 3 × 17747. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 2, 95, 39, 266, 718, 6670, 1539, 26045, 10685, 686530, 786999, 6338187, 8268674, 14398643, 9018871, 219356727, 79599291, 9217970669, 2463280114

Basic calculations (n = 20763990)

Multiplication

n×y
n×2 41527980
n×3 62291970
n×4 83055960
n×5 103819950

Division

n÷y
n÷2 10381995
n÷3 6921330
n÷3 5190997.5
n÷5 4152798

Exponentiation

ny
n2 431143280720100
n3 8.9522547694393E+21
n4 1.8588452851009E+29
n5 3.8597044911382E+36

Nth Root

y√n
2√n 4556.7521328244
3√n 274.85497587505
4√n 67.50371939993
5√n 29.071146668255

Divisors of 20763990

1, 2, 3, 6, 9, 18, 65, 130, 195, 390, 585, 1170, 17747, 35494, 53241, 106482, 159723, 319446, 1153555, 2307110, 3460665, 6921330, 10381995, 20763990

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 -20763989
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 20763990 can be divided by 24 positive divisors. The sum of these divisors (counting 20763990) is 1, the average is 0.041666666666667.

Base conversion 20763990

Base System Value
2 Binary 1001111001101010101010110
3 Ternary 1110001220211200
4 Quaternary 1033031111112
5 Quinary 20303421430
6 Senary 2021013330
8 Octal 117152526
10 Decimal 20763990
12 Duodecimal 6b54246
16 Hexadecimal 13cd556
20 Vigesimal 69f9ja
36 Base36 cd1li

Cryptographic Hash Functions

md5 074bb2e75a1ca935538249c6c8fecc01
sha1 29d303a1cac32e23acdce4f49d9a461e4350dab0
sha256 1a046c03493c366b081364cfd9523e1def4247e55120245bc12045c6ed58653a
sha512 179f12fbfd5d0fb3de121fe84790a93651368b31ef214d275a3b9941f2da2c508fe73a95bd0efbaf4aa99a0906cbd825f1e96652e202af32693eb209ddd9d602
ripemd-160 fa099f400a4b94a6f493cdb40b1183c5c14af1fa

20763990 as geometric shapes

Circle

Radius = n
Diameter 41527980
Circumference 130463996.88642
Area 1.3544765633549E+15

Sphere

Radius = n
Volume 3.749911708898E+22
Surface area 5.4179062534195E+15
Circumference 130463996.88642

Square

Length = n
Perimeter 83055960
Area 431143280720100
Diagonal 29364716.266979

Cube

Length = n
Surface area 2586859684320600
Volume 8.9522547694393E+21
Space diagonal 35964285.647852

Equilateral Triangle

Length = n
Perimeter 62291970
Area 1.8669051688729E+14
Altitude 17982142.823926

Triangular Pyramid

Length = n
Surface area 1.8669051688729E+14
Volume 1.0550333423967E+21
Height 9788238.7556598