20197944 (number)

20197944 is an even 8-digits composite number following 20197943 and preceding 20197945. In scientific notation, it is written as 2.0197944 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 32 positive divisors. There are 6213888 positive integers (up to 20197944) that are relatively prime to 20197944.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-seven thousand nine hundred forty-four

Notation

Scientific notation 2.0197944 × 10^7
Engineering notation 2.0197944 × 10^6

Prime Factorization of 20197944

Prime Factorization 2 × 2 × 2 × 27 × 13 × 7193

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5049486
Product of the distinct prime numbers

The prime factorization of 20197944 is 2 × 2 × 2 × 27 × 13 × 7193. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 4, 36, 49, 585, 939, 1435, 9471, 88210, 46984, 418159, 226634, 7358781, 22641, 12971811, 97716324, 972681596, 494908402, 9522951630, 2977838716

Basic calculations (n = 20197944)

Multiplication

n×y
n×2 40395888
n×3 60593832
n×4 80791776
n×5 100989720

Division

n÷y
n÷2 10098972
n÷3 6732648
n÷3 5049486
n÷5 4039588.8

Exponentiation

ny
n2 407956941827136
n3 8.2398914654358E+21
n4 1.6642886638495E+29
n5 3.3615209232267E+36

Nth Root

y√n
2√n 4494.2122780305
3√n 272.33432793619
4√n 67.038886312576
5√n 28.910888099189

Divisors of 20197944

1, 2, 4, 8, 13, 26, 27, 52, 54, 104, 108, 216, 351, 702, 1404, 2808, 7193, 14386, 28772, 57544, 93509, 187018, 194211, 374036, 388422, 748072, 776844, 1553688, 2524743, 5049486, 10098972, 20197944

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20197943
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20197944 can be divided by 32 positive divisors. The sum of these divisors (counting 20197944) is 1, the average is 0.03125.

Base conversion 20197944

Base System Value
2 Binary 1001101000011001000111000
3 Ternary 1102000011101000
4 Quaternary 1031003020320
5 Quinary 20132313234
6 Senary 2000525000
8 Octal 115031070
10 Decimal 20197944
12 Duodecimal 6920760
16 Hexadecimal 1343238
20 Vigesimal 664eh4
36 Base36 c0wu0

Cryptographic Hash Functions

md5 c670faff9def0a5b683d5ef59d33721e
sha1 29b2dbb1717f19880419d6222641ed6ff8d2f4bf
sha256 d01d359a625a16222f3b4d872076da67843561f4797a94b4d6b1205815328f1d
sha512 65112050ae0d8ce507f255d3b6eb671f765a4ff6924ad929283824730d054b6f5e5b132eeb3ac7844b5ae950f3b62854fb471c73861295be12d27265ab471c16
ripemd-160 47d69431b9d90ecffe98ffc53cae4a6ab77d0da2

20197944 as geometric shapes

Circle

Radius = n
Diameter 40395888
Circumference 126907424.97604
Area 1.2816345314251E+15

Sphere

Radius = n
Volume 3.451517665892E+22
Surface area 5.1265381257004E+15
Circumference 126907424.97604

Square

Length = n
Perimeter 80791776
Area 407956941827136
Diagonal 28564206.336852

Cube

Length = n
Surface area 2447741650962816
Volume 8.2398914654358E+21
Space diagonal 34983865.216431

Equilateral Triangle

Length = n
Perimeter 60593832
Area 1.7665053763626E+14
Altitude 17491932.608215

Triangular Pyramid

Length = n
Surface area 1.7665053763626E+14
Volume 9.7108052190846E+20
Height 9521402.1122841