20858025 (number)

20858025 is an odd 8-digits composite number following 20858024 and preceding 20858026. In scientific notation, it is written as 2.0858025 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 10964800 positive integers (up to 20858025) that are relatively prime to 20858025.

Interesting facts

Basic properties

Name

Name twenty million eight hundred fifty-eight thousand twenty-five

Notation

Scientific notation 2.0858025 × 10^7
Engineering notation 2.0858025 × 10^6

Prime Factorization of 20858025

Prime Factorization 5 × 15 × 71 × 3917

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20858025
Product of the distinct prime numbers

The prime factorization of 20858025 is 5 × 15 × 71 × 3917. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 9, 93, 99, 95, 390, 523, 3550, 66668, 31524, 839685, 376199, 1743464, 3318767, 50799044, 48099160, 339076000, 95618519, 3513867342, 636028806

Basic calculations (n = 20858025)

Multiplication

n×y
n×2 41716050
n×3 62574075
n×4 83432100
n×5 104290125

Division

n÷y
n÷2 10429012.5
n÷3 6952675
n÷3 5214506.25
n÷5 4171605

Exponentiation

ny
n2 435057206900625
n3 9.0744340979634E+21
n4 1.8927477327617E+29
n5 3.9478979528638E+36

Nth Root

y√n
2√n 4567.058681471
3√n 275.26926793903
4√n 67.580016879778
5√n 29.097430311999

Divisors of 20858025

1, 5, 15, 71, 75, 355, 1065, 3917, 5325, 19585, 58755, 278107, 293775, 1390535, 4171605, 20858025

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 -20858024
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 20858025 can be divided by 16 positive divisors. The sum of these divisors (counting 20858025) is 1, the average is 0.0625.

Base conversion 20858025

Base System Value
2 Binary 1001111100100010010101001
3 Ternary 1110020200211110
4 Quaternary 1033210102221
5 Quinary 20314424100
6 Senary 2023020533
8 Octal 117442251
10 Decimal 20858025
12 Duodecimal 6b9a749
16 Hexadecimal 13e44a9
20 Vigesimal 6a7515
36 Base36 cf25l

Cryptographic Hash Functions

md5 8a6e96510d3133c2d419c7899ce8a2f0
sha1 2e03245950e21dc79b83ca1ea35dc5099f615840
sha256 7083e91c3d1d3c4bf0784ed3b593937cae58103b5dd33810c30b81766257e969
sha512 8232fc28d940215e47678e0c39948627c570107fc4c6ea47159f49e7fc6b87ef12b79bc673f37e7ea5cf1d66457f6d531a790b557932b01b821f63703935c2b2
ripemd-160 19556bf0ee01fa2c0b910ead5576da52ccf52310

20858025 as geometric shapes

Circle

Radius = n
Diameter 41716050
Circumference 131054836.21678
Area 1.3667725250903E+15

Sphere

Radius = n
Volume 3.8010900663529E+22
Surface area 5.4670901003612E+15
Circumference 131054836.21678

Square

Length = n
Perimeter 83432100
Area 435057206900625
Diagonal 29497701.839317

Cube

Length = n
Surface area 2610343241403750
Volume 9.0744340979634E+21
Space diagonal 36127159.045542

Equilateral Triangle

Length = n
Perimeter 62574075
Area 1.8838529663772E+14
Altitude 18063579.522771

Triangular Pyramid

Length = n
Surface area 1.8838529663772E+14
Volume 1.0694323143501E+21
Height 9832567.2797724