20762890 (number)

20762890 is an even 8-digits composite number following 20762889 and preceding 20762891. In scientific notation, it is written as 2.0762890 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 8305152 positive integers (up to 20762890) that are relatively prime to 20762890.

Interesting facts

Basic properties

Name

Name twenty million seven hundred sixty-two thousand eight hundred ninety

Notation

Scientific notation 2.0762890 × 10^7
Engineering notation 2.0762890 × 10^6

Prime Factorization of 20762890

Prime Factorization 2 × 5 × 2076289

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20762890
Product of the distinct prime numbers

The prime factorization of 20762890 is 2 × 5 × 2076289. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20762890)

Multiplication

n×y
n×2 41525780
n×3 62288670
n×4 83051560
n×5 103814450

Division

n÷y
n÷2 10381445
n÷3 6920963.3333333
n÷3 5190722.5
n÷5 4152578

Exponentiation

ny
n2 431097601152100
n3 8.9508320719849E+21
n4 1.858451417191E+29
n5 3.858682234548E+36

Nth Root

y√n
2√n 4556.631431222
3√n 274.85012218665
4√n 67.502825357328
5√n 29.070838645192

Divisors of 20762890

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20762889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20762890 can be divided by 8 positive divisors. The sum of these divisors (counting 20762890) is 1, the average is 0.125.

Base conversion 20762890

Base System Value
2 Binary 1001111001101000100001010
3 Ternary 1110001212022221
4 Quaternary 1033031010022
5 Quinary 20303403030
6 Senary 2021004254
8 Octal 117150412
10 Decimal 20762890
12 Duodecimal 6b5368a
16 Hexadecimal 13cd10a
20 Vigesimal 69f74a
36 Base36 cd0qy

Cryptographic Hash Functions

md5 6762f54ef192c31ca1e6471a87b43d15
sha1 a8b20cb785854c371d11547c0c5911cd626f1911
sha256 42c2a3f12f625c0fba7909a62d78170e7e05d0cd2703fa712689a730368af634
sha512 622ba8df435465a862ea95bab628576997a32b2d037579dcb4f36b1b31e007ba4f9be57bbccb47134161ada84a5b8f7ec5120e1676eaa378dd157ce2b3a4150a
ripemd-160 932e3c0af3db5a147b25a6690e4252301a8687f9

20762890 as geometric shapes

Circle

Radius = n
Diameter 41525780
Circumference 130457085.38259
Area 1.3543330567596E+15

Sphere

Radius = n
Volume 3.7493157707818E+22
Surface area 5.4173322270385E+15
Circumference 130457085.38259

Square

Length = n
Perimeter 83051560
Area 431097601152100
Diagonal 29363160.632061

Cube

Length = n
Surface area 2586585606912600
Volume 8.9508320719849E+21
Space diagonal 35962380.391964

Equilateral Triangle

Length = n
Perimeter 62288670
Area 1.8667073705413E+14
Altitude 17981190.195982

Triangular Pyramid

Length = n
Surface area 1.8667073705413E+14
Volume 1.0548656758938E+21
Height 9787720.2106869