20198091 (number)

20198091 is an odd 8-digits composite number following 20198090 and preceding 20198092. In scientific notation, it is written as 2.0198091 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 12673280 positive integers (up to 20198091) that are relatively prime to 20198091.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0198091 × 10^7
Engineering notation 2.0198091 × 10^6

Prime Factorization of 20198091

Prime Factorization 3 × 17 × 396041

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20198091
Product of the distinct prime numbers

The prime factorization of 20198091 is 3 × 17 × 396041. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20198091)

Multiplication

n×y
n×2 40396182
n×3 60594273
n×4 80792364
n×5 100990455

Division

n÷y
n÷2 10099045.5
n÷3 6732697
n÷3 5049522.75
n÷5 4039618.2

Exponentiation

ny
n2 407962880044281
n3 8.2400713757565E+21
n4 1.6643371149402E+29
n5 3.3616432502241E+36

Nth Root

y√n
2√n 4494.2286323684
3√n 272.3349886148
4√n 67.039008288969
5√n 28.910930181573

Divisors of 20198091

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20198090
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20198091 can be divided by 8 positive divisors. The sum of these divisors (counting 20198091) is 1, the average is 0.125.

Base conversion 20198091

Base System Value
2 Binary 1001101000011001011001011
3 Ternary 1102000011120110
4 Quaternary 1031003023023
5 Quinary 20132314331
6 Senary 2000525403
8 Octal 115031313
10 Decimal 20198091
12 Duodecimal 6920863
16 Hexadecimal 13432cb
20 Vigesimal 664f4b
36 Base36 c0wy3

Cryptographic Hash Functions

md5 2230608570dfb71ddafb050d60e935a1
sha1 35263bacb4fa28d98404e60674deaaaf863afa08
sha256 c0c50e12de812f4a754e609a57d4d474ab618f97ccf39408610777865def9f34
sha512 4b3727dc090a579dcdfd7d8c9d52dca9a1307c8515379c6135c6f5f29c8b4a86745ff8f6b9b8ccf40f9298038c03af27783eb7ebd658e47565b208db2fc63574
ripemd-160 a0586f6a686b29fe659c8cae8010f219b7620a93

20198091 as geometric shapes

Circle

Radius = n
Diameter 40396182
Circumference 126908348.60428
Area 1.2816531868844E+15

Sphere

Radius = n
Volume 3.4515930265509E+22
Surface area 5.1266127475378E+15
Circumference 126908348.60428

Square

Length = n
Perimeter 80792364
Area 407962880044281
Diagonal 28564414.226246

Cube

Length = n
Surface area 2447777280265686
Volume 8.2400713757565E+21
Space diagonal 34984119.8279

Equilateral Triangle

Length = n
Perimeter 60594273
Area 1.7665310895971E+14
Altitude 17492059.91395

Triangular Pyramid

Length = n
Surface area 1.7665310895971E+14
Volume 9.7110172454309E+20
Height 9521471.4087487