20198280 (number)

20198280 is an even 8-digits composite number following 20198279 and preceding 20198281. In scientific notation, it is written as 2.0198280 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 64 positive divisors. There are 5358080 positive integers (up to 20198280) that are relatively prime to 20198280.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-eight thousand two hundred eighty

Notation

Scientific notation 2.0198280 × 10^7
Engineering notation 2.0198280 × 10^6

Prime Factorization of 20198280

Prime Factorization 2 × 2 × 2 × 3 × 5 × 599 × 281

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5049570
Product of the distinct prime numbers

The prime factorization of 20198280 is 2 × 2 × 2 × 3 × 5 × 599 × 281. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20198280)

Multiplication

n×y
n×2 40396560
n×3 60594840
n×4 80793120
n×5 100991400

Division

n÷y
n÷2 10099140
n÷3 6732760
n÷3 5049570
n÷5 4039656

Exponentiation

ny
n2 407970514958400
n3 8.240302692874E+21
n4 1.6643994107542E+29
n5 3.3618005330249E+36

Nth Root

y√n
2√n 4494.2496592869
3√n 272.33583805403
4√n 67.039165114781
5√n 28.910984287136

Divisors of 20198280

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20198279
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20198280 can be divided by 64 positive divisors. The sum of these divisors (counting 20198280) is 1, the average is 0.015625.

Base conversion 20198280

Base System Value
2 Binary 1001101000011001110001000
3 Ternary 1102000011211110
4 Quaternary 1031003032020
5 Quinary 20132321110
6 Senary 2000530320
8 Octal 115031610
10 Decimal 20198280
12 Duodecimal 69209a0
16 Hexadecimal 1343388
20 Vigesimal 664fe0
36 Base36 c0x3c

Cryptographic Hash Functions

md5 6a69210dc661cfb35f896f01beed30a2
sha1 4b7bad28ca24db52b95862df9c0582b85ecb5ccb
sha256 58550ce4ebbdef781ee35e839678df3781dab39d273468430f968851709c83b4
sha512 c959f4385942676bb8b02dff169bc258c0b39f6da7f562f669c4dca933df805dbaac1bfbfe65ada171c6cca60ee158aadd9a8be1030dfa3955feb23d5a3bfb3d
ripemd-160 b85897503b6cdb544259279c94a1b7389c433052

20198280 as geometric shapes

Circle

Radius = n
Diameter 40396560
Circumference 126909536.1263
Area 1.2816771726746E+15

Sphere

Radius = n
Volume 3.4516899204385E+22
Surface area 5.1267086906982E+15
Circumference 126909536.1263

Square

Length = n
Perimeter 80793120
Area 407970514958400
Diagonal 28564681.512609

Cube

Length = n
Surface area 2447823089750400
Volume 8.240302692874E+21
Space diagonal 34984447.185502

Equilateral Triangle

Length = n
Perimeter 60594840
Area 1.766564149745E+14
Altitude 17492223.592751

Triangular Pyramid

Length = n
Surface area 1.766564149745E+14
Volume 9.7112898552682E+20
Height 9521560.5042031