20858090 (number)

20858090 is an even 8-digits composite number following 20858089 and preceding 20858091. In scientific notation, it is written as 2.0858090 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 7584720 positive integers (up to 20858090) that are relatively prime to 20858090.

Interesting facts

Basic properties

Name

Name twenty million eight hundred fifty-eight thousand ninety

Notation

Scientific notation 2.0858090 × 10^7
Engineering notation 2.0858090 × 10^6

Prime Factorization of 20858090

Prime Factorization 2 × 5 × 11 × 189619

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20858090
Product of the distinct prime numbers

The prime factorization of 20858090 is 2 × 5 × 11 × 189619. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20858090)

Multiplication

n×y
n×2 41716180
n×3 62574270
n×4 83432360
n×5 104290450

Division

n÷y
n÷2 10429045
n÷3 6952696.6666667
n÷3 5214522.5
n÷5 4171618

Exponentiation

ny
n2 435059918448100
n3 9.0745189343831E+21
n4 1.8927713264007E+29
n5 3.9479594675485E+36

Nth Root

y√n
2√n 4567.0657976429
3√n 275.26955387988
4√n 67.580069529729
5√n 29.097448447279

Divisors of 20858090

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 -20858089
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 20858090 can be divided by 16 positive divisors. The sum of these divisors (counting 20858090) is 1, the average is 0.0625.

Base conversion 20858090

Base System Value
2 Binary 1001111100100010011101010
3 Ternary 1110020200220212
4 Quaternary 1033210103222
5 Quinary 20314424330
6 Senary 2023021122
8 Octal 117442352
10 Decimal 20858090
12 Duodecimal 6b9a7a2
16 Hexadecimal 13e44ea
20 Vigesimal 6a754a
36 Base36 cf27e

Cryptographic Hash Functions

md5 587b9bf3f9a1583096da3aaf5f77b19c
sha1 3f828cc192c63312e7800cf11be10d35b4d2b7f9
sha256 ecffe475ab746f78630bbf1a2abfe775d2f864e2bb258f986b3fca006b4a30b2
sha512 76014bfd2df540f7f398dc6398ddf87ccee0071719f637c7e8078f7f6c849be051099bcf73108d4cf5fde9407403273b97712833d318c470a89fd563da995d7a
ripemd-160 7d0a106c8ee26e2f7a9d136e802d4203a3884b9f

20858090 as geometric shapes

Circle

Radius = n
Diameter 41716180
Circumference 131055244.62383
Area 1.3667810436679E+15

Sphere

Radius = n
Volume 3.8011256025493E+22
Surface area 5.4671241746717E+15
Circumference 131055244.62383

Square

Length = n
Perimeter 83432360
Area 435059918448100
Diagonal 29497793.763199

Cube

Length = n
Surface area 2610359510688600
Volume 9.0745189343831E+21
Space diagonal 36127271.628844

Equilateral Triangle

Length = n
Perimeter 62574270
Area 1.8838647077222E+14
Altitude 18063635.814422

Triangular Pyramid

Length = n
Surface area 1.8838647077222E+14
Volume 1.069442312418E+21
Height 9832597.9210662