20290465 (number)

20290465 is an odd 8-digits composite number following 20290464 and preceding 20290466. In scientific notation, it is written as 2.0290465 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 14983680 positive integers (up to 20290465) that are relatively prime to 20290465.

Interesting facts

Basic properties

Name

Name twenty million two hundred ninety thousand four hundred sixty-five

Notation

Scientific notation 2.0290465 × 10^7
Engineering notation 2.0290465 × 10^6

Prime Factorization of 20290465

Prime Factorization 65 × 312161

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20290465
Product of the distinct prime numbers

The prime factorization of 20290465 is 65 × 312161. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20290465)

Multiplication

n×y
n×2 40580930
n×3 60871395
n×4 81161860
n×5 101452325

Division

n÷y
n÷2 10145232.5
n÷3 6763488.3333333
n÷3 5072616.25
n÷5 4058093

Exponentiation

ny
n2 411702969916225
n3 8.3536447014812E+21
n4 1.6949933543784E+29
n5 3.4392203332248E+36

Nth Root

y√n
2√n 4504.4938672397
3√n 272.74952315098
4√n 67.115526275518
5√n 28.9373262019

Divisors of 20290465

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20290464
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20290465 can be divided by 4 positive divisors. The sum of these divisors (counting 20290465) is 1, the average is 0.25.

Base conversion 20290465

Base System Value
2 Binary 1001101011001101110100001
3 Ternary 1102011212021201
4 Quaternary 1031121232201
5 Quinary 20143243330
6 Senary 2002521201
8 Octal 115315641
10 Decimal 20290465
12 Duodecimal 6966201
16 Hexadecimal 1359ba1
20 Vigesimal 66g635
36 Base36 c2w81

Cryptographic Hash Functions

md5 ce583afed998c3c35a84b888fc2b5fb7
sha1 79a6a2229160d9831ba86e5ec2cf177237eaadfd
sha256 57d5d776b73741e74b9b9d14c4d6f2cf0a794cfdb3d54872c1d13d3a61f95b7a
sha512 f0eeb608849cc5c5c4c8f1baa12c71650c90c91e4b3f4e81448fdec50895da2d2da6671fdb65a0b20bef9d9144b6e67c00c41af2edb836f26c3eb6c6d603773b
ripemd-160 cd3052d93967305bc269af8632359a9014d8eb44

20290465 as geometric shapes

Circle

Radius = n
Diameter 40580930
Circumference 127488751.56384
Area 1.2934030257499E+15

Sphere

Radius = n
Volume 3.499166509983E+22
Surface area 5.1736121029996E+15
Circumference 127488751.56384

Square

Length = n
Perimeter 81161860
Area 411702969916225
Diagonal 28695050.789857

Cube

Length = n
Surface area 2470217819497350
Volume 8.3536447014812E+21
Space diagonal 35144116.289198

Equilateral Triangle

Length = n
Perimeter 60871395
Area 1.7827261538048E+14
Altitude 17572058.144599

Triangular Pyramid

Length = n
Surface area 1.7827261538048E+14
Volume 9.8448646934007E+20
Height 9565016.9299522