20245790 (number)

20245790 is an even 8-digits composite number following 20245789 and preceding 20245791. In scientific notation, it is written as 2.0245790 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 7836960 positive integers (up to 20245790) that are relatively prime to 20245790.

Interesting facts

Basic properties

Name

Name twenty million two hundred forty-five thousand seven hundred ninety

Notation

Scientific notation 2.0245790 × 10^7
Engineering notation 2.0245790 × 10^6

Prime Factorization of 20245790

Prime Factorization 2 × 5 × 31 × 65309

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20245790
Product of the distinct prime numbers

The prime factorization of 20245790 is 2 × 5 × 31 × 65309. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 3, 69, 25, 469, 911, 8384, 7235, 2411, 61699, 587209, 320925, 8747009, 9575644, 6569642, 80963870, 595126784, 566553470, 9619667813, 8053730930

Basic calculations (n = 20245790)

Multiplication

n×y
n×2 40491580
n×3 60737370
n×4 80983160
n×5 101228950

Division

n÷y
n÷2 10122895
n÷3 6748596.6666667
n÷3 5061447.5
n÷5 4049158

Exponentiation

ny
n2 409892012724100
n3 8.2985876122895E+21
n4 1.6801146209501E+29
n5 3.4015247791686E+36

Nth Root

y√n
2√n 4499.5321979068
3√n 272.54919853492
4√n 67.078552443436
5√n 28.924572279174

Divisors of 20245790

1, 2, 5, 10, 31, 62, 155, 310, 65309, 130618, 326545, 653090, 2024579, 4049158, 10122895, 20245790

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 -20245789
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 20245790 can be divided by 16 positive divisors. The sum of these divisors (counting 20245790) is 1, the average is 0.0625.

Base conversion 20245790

Base System Value
2 Binary 1001101001110110100011110
3 Ternary 1102002121000002
4 Quaternary 1031032310132
5 Quinary 20140331130
6 Senary 2001534302
8 Octal 115166436
10 Decimal 20245790
12 Duodecimal 6944392
16 Hexadecimal 134ed1e
20 Vigesimal 66ae9a
36 Base36 c1xr2

Cryptographic Hash Functions

md5 e88f869c49cf1170586a4cc8ceb85229
sha1 5671c0d6bb20195e642d41745a796fe0f36a3740
sha256 d37f166dc150340152fe0a55428a85a2ebd5c9e55f5482af258457c300274b70
sha512 14a2f74823176e141d65aef3733e55b0b6fa1ce668796436dddddf3c5929ff67b4c2e0a2f94afe94e7053e9b0576e217c34ff37f2f5e9a4e9ab97c98ac7d74a3
ripemd-160 d8513f13a00eb882e1026fc774976d17966078e8

20245790 as geometric shapes

Circle

Radius = n
Diameter 40491580
Circumference 127208050.26024
Area 1.2877137359392E+15

Sphere

Radius = n
Volume 3.476104250392E+22
Surface area 5.1508549437567E+15
Circumference 127208050.26024

Square

Length = n
Perimeter 80983160
Area 409892012724100
Diagonal 28631870.798958

Cube

Length = n
Surface area 2459352076344600
Volume 8.2985876122895E+21
Space diagonal 35066736.91937

Equilateral Triangle

Length = n
Perimeter 60737370
Area 1.774884479137E+14
Altitude 17533368.459685

Triangular Pyramid

Length = n
Surface area 1.774884479137E+14
Volume 9.7799792915343E+20
Height 9543956.9329859