20554990 (number)

20554990 is an even 8-digits composite number following 20554989 and preceding 20554991. In scientific notation, it is written as 2.0554990 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 8066656 positive integers (up to 20554990) that are relatively prime to 20554990.

Interesting facts

Basic properties

Name

Name twenty million five hundred fifty-four thousand nine hundred ninety

Notation

Scientific notation 2.0554990 × 10^7
Engineering notation 2.0554990 × 10^6

Prime Factorization of 20554990

Prime Factorization 2 × 5 × 53 × 38783

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20554990
Product of the distinct prime numbers

The prime factorization of 20554990 is 2 × 5 × 53 × 38783. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 80, 53, 515, 562, 2942, 9681, 85435, 53968, 927123, 141196, 8940715, 3586006, 61007562, 27560637, 159009563, 452919887, 8866921687, 1966021126

Basic calculations (n = 20554990)

Multiplication

n×y
n×2 41109980
n×3 61664970
n×4 82219960
n×5 102774950

Division

n÷y
n÷2 10277495
n÷3 6851663.3333333
n÷3 5138747.5
n÷5 4110998

Exponentiation

ny
n2 422507613900100
n3 8.6846397786404E+21
n4 1.7851268380356E+29
n5 3.6693264304553E+36

Nth Root

y√n
2√n 4533.7611317757
3√n 273.9296798605
4√n 67.333209724293
5√n 29.012386467414

Divisors of 20554990

1, 2, 5, 10, 53, 106, 265, 530, 38783, 77566, 193915, 387830, 2055499, 4110998, 10277495, 20554990

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 -20554989
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 20554990 can be divided by 16 positive divisors. The sum of these divisors (counting 20554990) is 1, the average is 0.0625.

Base conversion 20554990

Base System Value
2 Binary 1001110011010010011101110
3 Ternary 1102200022010221
4 Quaternary 1032122103232
5 Quinary 20230224430
6 Senary 2012321554
8 Octal 116322356
10 Decimal 20554990
12 Duodecimal 6a732ba
16 Hexadecimal 139a4ee
20 Vigesimal 68979a
36 Base36 c8kby

Cryptographic Hash Functions

md5 10ca97e9750b7643335a95859fb251c7
sha1 49ab8cfe6d1dca32baff3053cdb7edcf3b65f25f
sha256 8790002ef6f4613578930fb9b3f541957f30f0702ecc2b11a4c0f28ca1eb7633
sha512 b0dd5f4a146e881c9ecd3bf379f439471f7818cc5cc9594a788d21a97f017a5c47ba5bdb79b3fd58086a61b121d97cb3874fc0f520149770dc1dfb682d886573
ripemd-160 d229fb4893fce7c72ab9d55e93c281df5c43b205

20554990 as geometric shapes

Circle

Radius = n
Diameter 41109980
Circumference 129150811.15722
Area 1.3273468159143E+15

Sphere

Radius = n
Volume 3.6378134036867E+22
Surface area 5.3093872636572E+15
Circumference 129150811.15722

Square

Length = n
Perimeter 82219960
Area 422507613900100
Diagonal 29069145.632443

Cube

Length = n
Surface area 2535045683400600
Volume 8.6846397786404E+21
Space diagonal 35602287.02907

Equilateral Triangle

Length = n
Perimeter 61664970
Area 1.8295116346492E+14
Altitude 17801143.514535

Triangular Pyramid

Length = n
Surface area 1.8295116346492E+14
Volume 1.0234946132732E+21
Height 9689715.2108144