20553990 (number)

20553990 is an even 8-digits composite number following 20553989 and preceding 20553991. In scientific notation, it is written as 2.0553990 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 5460960 positive integers (up to 20553990) that are relatively prime to 20553990.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0553990 × 10^7
Engineering notation 2.0553990 × 10^6

Prime Factorization of 20553990

Prime Factorization 2 × 3 × 5 × 311 × 2203

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20553990
Product of the distinct prime numbers

The prime factorization of 20553990 is 2 × 3 × 5 × 311 × 2203. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 9, 88, 17, 15, 611, 9142, 3337, 16062, 48790, 49990, 770257, 6290025, 2100558, 34138003, 62766, 477897767, 330626115, 5947886400, 4236409937

Basic calculations (n = 20553990)

Multiplication

n×y
n×2 41107980
n×3 61661970
n×4 82215960
n×5 102769950

Division

n÷y
n÷2 10276995
n÷3 6851330
n÷3 5138497.5
n÷5 4110798

Exponentiation

ny
n2 422466504920100
n3 8.6833723174627E+21
n4 1.784779477794E+29
n5 3.6684339538784E+36

Nth Root

y√n
2√n 4533.6508467239
3√n 273.92523756333
4√n 67.332390769405
5√n 29.012104171474

Divisors of 20553990

1, 2, 3, 5, 6, 10, 15, 30, 311, 622, 933, 1555, 1866, 2203, 3110, 4406, 4665, 6609, 9330, 11015, 13218, 22030, 33045, 66090, 685133, 1370266, 2055399, 3425665, 4110798, 6851330, 10276995, 20553990

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 -20553989
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 20553990 can be divided by 32 positive divisors. The sum of these divisors (counting 20553990) is 1, the average is 0.03125.

Base conversion 20553990

Base System Value
2 Binary 1001110011010000100000110
3 Ternary 1102200020202220
4 Quaternary 1032122010012
5 Quinary 20230211430
6 Senary 2012313210
8 Octal 116320406
10 Decimal 20553990
12 Duodecimal 6a72806
16 Hexadecimal 139a106
20 Vigesimal 6894ja
36 Base36 c8jk6

Cryptographic Hash Functions

md5 0dbb85145dbfdfd4af61b3a1f1c6fd59
sha1 e4ccdedae0f1aa23ea7960acbf8882db169424df
sha256 666590597868a3c27197dabac4453837e760b63b4b2f4071f82125d5fe8b1ef2
sha512 65a7cfaa3ae079efdec10b7a31dc4aaf8a82f8c6811094c2448a436493a8fef3285e72591a0797a2030bc78cf2f7f99d687a42f310980134c90979a9dcc5d5fa
ripemd-160 5716fb3bfa4fba715642b9264654321019ac031e

20553990 as geometric shapes

Circle

Radius = n
Diameter 41107980
Circumference 129144527.97192
Area 1.3272176682447E+15

Sphere

Radius = n
Volume 3.6372824907901E+22
Surface area 5.308870672979E+15
Circumference 129144527.97192

Square

Length = n
Perimeter 82215960
Area 422466504920100
Diagonal 29067731.418881

Cube

Length = n
Surface area 2534799029520600
Volume 8.6833723174627E+21
Space diagonal 35600554.978263

Equilateral Triangle

Length = n
Perimeter 61661970
Area 1.8293336275442E+14
Altitude 17800277.489131

Triangular Pyramid

Length = n
Surface area 1.8293336275442E+14
Volume 1.0233452415409E+21
Height 9689243.8062937