20549980 (number)

20549980 is an even 8-digits composite number following 20549979 and preceding 20549981. In scientific notation, it is written as 2.0549980 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors. There are 7212800 positive integers (up to 20549980) that are relatively prime to 20549980.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0549980 × 10^7
Engineering notation 2.0549980 × 10^6

Prime Factorization of 20549980

Prime Factorization 2 × 2 × 11 × 145 × 3221

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10274990
Product of the distinct prime numbers

The prime factorization of 20549980 is 2 × 2 × 11 × 145 × 3221. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 8, 75, 2, 204, 594, 4483, 7730, 32688, 75712, 533673, 271792, 3837521, 5093329, 14234846, 11531022, 610072485, 914314661, 3601673026, 6740361604

Basic calculations (n = 20549980)

Multiplication

n×y
n×2 41099960
n×3 61649940
n×4 82199920
n×5 102749900

Division

n÷y
n÷2 10274990
n÷3 6849993.3333333
n÷3 5137495
n÷5 4109996

Exponentiation

ny
n2 422301678000400
n3 8.6782910368747E+21
n4 1.7833870724195E+29
n5 3.664856867048E+36

Nth Root

y√n
2√n 4533.2085767147
3√n 273.90742250416
4√n 67.329106460094
5√n 29.010972054375

Divisors of 20549980

1, 2, 4, 11, 22, 44, 145, 290, 580, 1595, 3190, 3221, 6380, 6442, 12884, 35431, 70862, 141724, 467045, 934090, 1868180, 5137495, 10274990, 20549980

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20549979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20549980 can be divided by 24 positive divisors. The sum of these divisors (counting 20549980) is 1, the average is 0.041666666666667.

Base conversion 20549980

Base System Value
2 Binary 1001110011001000101011100
3 Ternary 1102200001021101
4 Quaternary 1032121011130
5 Quinary 20230044410
6 Senary 2012242444
8 Octal 116310534
10 Decimal 20549980
12 Duodecimal 6a70424
16 Hexadecimal 139915c
20 Vigesimal 688ej0
36 Base36 c8ggs

Cryptographic Hash Functions

md5 cb8ab659b376045d9dbf70610981fe3e
sha1 0bda9a64ae58b48c71ce749870aef42cd31e7a5a
sha256 c8c61a23ec22fa445753aa8b457560a12a0874e458ce2dd6ce865c5f7ba0520e
sha512 7c020b060536c8c8570041c5dc42276ad4981f871e85264cdddb759f583d10cfc0caaa074f1829902e6ce13f64a6869351448bd6cdc44dd0ff8e31d6f3edb2b7
ripemd-160 baab11d836220c973961b94353144536c64daf40

20549980 as geometric shapes

Circle

Radius = n
Diameter 41099960
Circumference 129119332.39883
Area 1.3266998492047E+15

Sphere

Radius = n
Volume 3.6351540489546E+22
Surface area 5.3067993968188E+15
Circumference 129119332.39883

Square

Length = n
Perimeter 82199920
Area 422301678000400
Diagonal 29062060.422496

Cube

Length = n
Surface area 2533810068002400
Volume 8.6782910368747E+21
Space diagonal 35593609.454524

Equilateral Triangle

Length = n
Perimeter 61649940
Area 1.8286199060457E+14
Altitude 17796804.727262

Triangular Pyramid

Length = n
Surface area 1.8286199060457E+14
Volume 1.0227464068808E+21
Height 9687353.4741653