20198291 (number)

20198291 is an odd 8-digits composite number following 20198290 and preceding 20198292. In scientific notation, it is written as 2.0198291 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 20062584 positive integers (up to 20198291) that are relatively prime to 20198291.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0198291 × 10^7
Engineering notation 2.0198291 × 10^6

Prime Factorization of 20198291

Prime Factorization 149 × 135559

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20198291
Product of the distinct prime numbers

The prime factorization of 20198291 is 149 × 135559. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20198291)

Multiplication

n×y
n×2 40396582
n×3 60594873
n×4 80793164
n×5 100991455

Division

n÷y
n÷2 10099145.5
n÷3 6732763.6666667
n÷3 5049572.75
n÷5 4039658.2

Exponentiation

ny
n2 407970959320681
n3 8.2403161559083E+21
n4 1.6644030364904E+29
n5 3.3618096872316E+36

Nth Root

y√n
2√n 4494.2508830727
3√n 272.33588749213
4√n 67.039174242175
5√n 28.910987436124

Divisors of 20198291

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20198290
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20198291 can be divided by 4 positive divisors. The sum of these divisors (counting 20198291) is 1, the average is 0.25.

Base conversion 20198291

Base System Value
2 Binary 1001101000011001110010011
3 Ternary 1102000011211212
4 Quaternary 1031003032103
5 Quinary 20132321131
6 Senary 2000530335
8 Octal 115031623
10 Decimal 20198291
12 Duodecimal 69209ab
16 Hexadecimal 1343393
20 Vigesimal 664feb
36 Base36 c0x3n

Cryptographic Hash Functions

md5 2ca99361446e95d89dd03ba6643d3890
sha1 c6796eda74fbe4d36e77066f1a4bd4c3f0cc8bfd
sha256 c0875efb05a2c1edf8a64e8d3af2787c120a34a7533c7c032a19c429889fb89a
sha512 c91349c7a81f32a14464cd764f476dc9663e5d51619541320054ef3b9db8d2c9c3928a113fc801553d9be23510c97119a40a28bcc54977a81ff349dbc09475eb
ripemd-160 1a569a8e96394df6ab0d57b2ae8bf2b690882333

20198291 as geometric shapes

Circle

Radius = n
Diameter 40396582
Circumference 126909605.24134
Area 1.2816785686798E+15

Sphere

Radius = n
Volume 3.4516955598212E+22
Surface area 5.1267142747193E+15
Circumference 126909605.24134

Square

Length = n
Perimeter 80793164
Area 407970959320681
Diagonal 28564697.068958

Cube

Length = n
Surface area 2447825755924086
Volume 8.2403161559083E+21
Space diagonal 34984466.238061

Equilateral Triangle

Length = n
Perimeter 60594873
Area 1.7665660738901E+14
Altitude 17492233.119031

Triangular Pyramid

Length = n
Surface area 1.7665660738901E+14
Volume 9.7113057216063E+20
Height 9521565.6896528