20994090 (number)

20994090 is an even 8-digits composite number following 20994089 and preceding 20994091. In scientific notation, it is written as 2.0994090 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 5167680 positive integers (up to 20994090) that are relatively prime to 20994090.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-four thousand ninety

Notation

Scientific notation 2.0994090 × 10^7
Engineering notation 2.0994090 × 10^6

Prime Factorization of 20994090

Prime Factorization 2 × 13 × 3 × 5 × 53831

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20994090
Product of the distinct prime numbers

The prime factorization of 20994090 is 2 × 13 × 3 × 5 × 53831. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20994090)

Multiplication

n×y
n×2 41988180
n×3 62982270
n×4 83976360
n×5 104970450

Division

n÷y
n÷2 10497045
n÷3 6998030
n÷3 5248522.5
n÷5 4198818

Exponentiation

ny
n2 440751814928100
n3 9.2531832702639E+21
n4 1.9426216236241E+29
n5 4.0783573202311E+36

Nth Root

y√n
2√n 4581.9308157151
3√n 275.8665338735
4√n 67.689960967009
5√n 29.135294407939

Divisors of 20994090

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20994089
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20994090 can be divided by 32 positive divisors. The sum of these divisors (counting 20994090) is 1, the average is 0.03125.

Base conversion 20994090

Base System Value
2 Binary 1010000000101100000101010
3 Ternary 1110111121110220
4 Quaternary 1100011200222
5 Quinary 20333302330
6 Senary 2025550510
8 Octal 120054052
10 Decimal 20994090
12 Duodecimal 7045436
16 Hexadecimal 140582a
20 Vigesimal 6b454a
36 Base36 chz56

Cryptographic Hash Functions

md5 0bd8a51db92ef8a32504a0a5298937d7
sha1 1e94605d3df2dcfa657e42191d0f2f4c54379711
sha256 d4c1c709cd17bff6073917668afb7f292fc7831f6b8ac9a3579437b91a7561f6
sha512 c06eca122fd68dc91760fde68d8a9690f4cf3581ac33fa7666656a038fda9c50794c16f058a639ad9a8384aaee2ab76e8474ad7421e9e9f75f72879b21eec6b9
ripemd-160 7a9935379554747bfe5a1a45c5edfb0bf6cf1c00

20994090 as geometric shapes

Circle

Radius = n
Diameter 41988180
Circumference 131909757.82561
Area 1.3846626638345E+15

Sphere

Radius = n
Volume 3.8759643445575E+22
Surface area 5.5386506553379E+15
Circumference 131909757.82561

Square

Length = n
Perimeter 83976360
Area 440751814928100
Diagonal 29690126.807681

Cube

Length = n
Surface area 2644510889568600
Volume 9.2531832702639E+21
Space diagonal 36362830.538674

Equilateral Triangle

Length = n
Perimeter 62982270
Area 1.9085113424592E+14
Altitude 18181415.269337

Triangular Pyramid

Length = n
Surface area 1.9085113424592E+14
Volume 1.0904981063276E+21
Height 9896708.9358938