20990585 (number)

20990585 is an odd 8-digits composite number following 20990584 and preceding 20990586. In scientific notation, it is written as 2.0990585 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 13084800 positive integers (up to 20990585) that are relatively prime to 20990585.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety thousand five hundred eighty-five

Notation

Scientific notation 2.0990585 × 10^7
Engineering notation 2.0990585 × 10^6

Prime Factorization of 20990585

Prime Factorization 11 × 5 × 7 × 54521

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20990585
Product of the distinct prime numbers

The prime factorization of 20990585 is 11 × 5 × 7 × 54521. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 9, 54, 95, 74, 591, 8189, 302, 14249, 33804, 268064, 182569, 6695649, 6410545, 56149741, 60795717, 659301195, 429317303, 46260764, 2421136247

Basic calculations (n = 20990585)

Multiplication

n×y
n×2 41981170
n×3 62971755
n×4 83962340
n×5 104952925

Division

n÷y
n÷2 10495292.5
n÷3 6996861.6666667
n÷3 5247646.25
n÷5 4198117

Exponentiation

ny
n2 440604658642225
n3 9.2485495386256E+21
n4 1.9413246521723E+29
n5 4.0749540124018E+36

Nth Root

y√n
2√n 4581.5483190729
3√n 275.85118088581
4√n 67.687135550804
5√n 29.134321505306

Divisors of 20990585

1, 5, 7, 11, 35, 55, 77, 385, 54521, 272605, 381647, 599731, 1908235, 2998655, 4198117, 20990585

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 -20990584
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 20990585 can be divided by 16 positive divisors. The sum of these divisors (counting 20990585) is 1, the average is 0.0625.

Base conversion 20990585

Base System Value
2 Binary 1010000000100101001111001
3 Ternary 1110111102200002
4 Quaternary 1100010221321
5 Quinary 20333144320
6 Senary 2025522345
8 Octal 120045171
10 Decimal 20990585
12 Duodecimal 70433b5
16 Hexadecimal 1404a79
20 Vigesimal 6b3g95
36 Base36 chwft

Cryptographic Hash Functions

md5 c9c0ed66326c3ef928b09f8e3c31dc0f
sha1 3c444317f186fe6e62e028020484c3562f8ca7db
sha256 35a4a92f8f4e637d716b7de99a24d22360e439e93b3aebceb3d36fe0a345f501
sha512 c8cdb674edc357ea6a869ec8a05187a5dfe3da16f4a2bb7f68589c98910b834cc3b303f73b021623508d7d683b34c779ec6affcc3c82b0ff04853835d2c91bc2
ripemd-160 092f819ea8abd9661df5e9f091c7fc96c8dff0c6

20990585 as geometric shapes

Circle

Radius = n
Diameter 41981170
Circumference 131887735.2611
Area 1.3842003587279E+15

Sphere

Radius = n
Volume 3.8740233715877E+22
Surface area 5.5368014349114E+15
Circumference 131887735.2611

Square

Length = n
Perimeter 83962340
Area 440604658642225
Diagonal 29685169.989145

Cube

Length = n
Surface area 2643627951853350
Volume 9.2485495386256E+21
Space diagonal 36356759.700593

Equilateral Triangle

Length = n
Perimeter 62971755
Area 1.9078741370497E+14
Altitude 18178379.850297

Triangular Pyramid

Length = n
Surface area 1.9078741370497E+14
Volume 1.089952015817E+21
Height 9895056.6630484