20197850 (number)

20197850 is an even 8-digits composite number following 20197849 and preceding 20197851. In scientific notation, it is written as 2.0197850 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 8079120 positive integers (up to 20197850) that are relatively prime to 20197850.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0197850 × 10^7
Engineering notation 2.0197850 × 10^6

Prime Factorization of 20197850

Prime Factorization 2 × 5 × 5 × 403957

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4039570
Product of the distinct prime numbers

The prime factorization of 20197850 is 2 × 5 × 5 × 403957. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20197850)

Multiplication

n×y
n×2 40395700
n×3 60593550
n×4 80791400
n×5 100989250

Division

n÷y
n÷2 10098925
n÷3 6732616.6666667
n÷3 5049462.5
n÷5 4039570

Exponentiation

ny
n2 407953144622500
n3 8.2397764221136E+21
n4 1.6642576820739E+29
n5 3.3614427023876E+36

Nth Root

y√n
2√n 4494.2018201233
3√n 272.33390545975
4√n 67.038808313717
5√n 28.910861189237

Divisors of 20197850

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20197849
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20197850 can be divided by 12 positive divisors. The sum of these divisors (counting 20197850) is 1, the average is 0.083333333333333.

Base conversion 20197850

Base System Value
2 Binary 1001101000011000111011010
3 Ternary 1102000011020112
4 Quaternary 1031003013122
5 Quinary 20132312400
6 Senary 2000524322
8 Octal 115030732
10 Decimal 20197850
12 Duodecimal 69206a2
16 Hexadecimal 13431da
20 Vigesimal 664eca
36 Base36 c0wre

Cryptographic Hash Functions

md5 00f85c5cdc62156ffb3c366645eb721b
sha1 714d6554b009fa068da9cfe7b44bd03bf35a3bd6
sha256 d0161577c19d739042e3bde5fdc9a6f81be97a9eb6b01ff3983e6efa3a5157b0
sha512 99a8f9da957c679f01b7a6dfa54f705d607cf937aaf27023405c49227b9b8bf2a8e030a94bd1976829a68358d96351ad7f777e0e23a6bfe2ea83148e11395c2d
ripemd-160 36b29ec63428cdb3a8100aa9007c7d48f30c4b89

20197850 as geometric shapes

Circle

Radius = n
Diameter 40395700
Circumference 126906834.35662
Area 1.2816226021549E+15

Sphere

Radius = n
Volume 3.4514694766579E+22
Surface area 5.1264904086196E+15
Circumference 126906834.35662

Square

Length = n
Perimeter 80791400
Area 407953144622500
Diagonal 28564073.400777

Cube

Length = n
Surface area 2447718867735000
Volume 8.2397764221136E+21
Space diagonal 34983702.403655

Equilateral Triangle

Length = n
Perimeter 60593550
Area 1.7664889339842E+14
Altitude 17491851.201828

Triangular Pyramid

Length = n
Surface area 1.7664889339842E+14
Volume 9.7106696392292E+20
Height 9521357.8002591