20195812 (number)

20195812 is an even 8-digits composite number following 20195811 and preceding 20195813. In scientific notation, it is written as 2.0195812 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors. There are 7902720 positive integers (up to 20195812) that are relatively prime to 20195812.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0195812 × 10^7
Engineering notation 2.0195812 × 10^6

Prime Factorization of 20195812

Prime Factorization 2 × 2 × 13 × 3437 × 113

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10097906
Product of the distinct prime numbers

The prime factorization of 20195812 is 2 × 2 × 13 × 3437 × 113. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 3, 6, 29, 379, 839, 2706, 368, 57902, 4268, 854011, 642530, 8030866, 2589643, 67159206, 31338264, 151460758, 233651872, 9291872356, 9703009525

Basic calculations (n = 20195812)

Multiplication

n×y
n×2 40391624
n×3 60587436
n×4 80783248
n×5 100979060

Division

n÷y
n÷2 10097906
n÷3 6731937.3333333
n÷3 5048953
n÷5 4039162.4

Exponentiation

ny
n2 407870822339344
n3 8.2372824482508E+21
n4 1.6635860771577E+29
n5 3.3597471660095E+36

Nth Root

y√n
2√n 4493.9750778125
3√n 272.32474548863
4√n 67.037117165139
5√n 28.910277733936

Divisors of 20195812

1, 2, 4, 13, 26, 52, 113, 226, 452, 1469, 2938, 3437, 5876, 6874, 13748, 44681, 89362, 178724, 388381, 776762, 1553524, 5048953, 10097906, 20195812

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20195811
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20195812 can be divided by 24 positive divisors. The sum of these divisors (counting 20195812) is 1, the average is 0.041666666666667.

Base conversion 20195812

Base System Value
2 Binary 1001101000010100111100100
3 Ternary 1102000001110001
4 Quaternary 1031002213210
5 Quinary 20132231222
6 Senary 2000511044
8 Octal 115024744
10 Decimal 20195812
12 Duodecimal 691b484
16 Hexadecimal 13429e4
20 Vigesimal 6649ac
36 Base36 c0v6s

Cryptographic Hash Functions

md5 5c7af123820d3712b915dffd7af80b95
sha1 0254d00736b214200f7ca1ab5c070b97f97b5aa0
sha256 d793182b71aea3887a24cd38a9a4bd260ac6443b65d32759589d1d6b1f198758
sha512 e4a5f909fa3cabdee60907d91ba536518a19973f1ccca19287d20aead4f64da0815efc2d2830e4fc8f83df9aaff663c2d4e63622c4100b9f978504160c4a1bc9
ripemd-160 052a3eace3ef840c5f708a8ebe30d6a03dca42c2

20195812 as geometric shapes

Circle

Radius = n
Diameter 40391624
Circumference 126894029.22496
Area 1.2813639790749E+15

Sphere

Radius = n
Volume 3.4504248033292E+22
Surface area 5.1254559162996E+15
Circumference 126894029.22496

Square

Length = n
Perimeter 80783248
Area 407870822339344
Diagonal 28561191.233537

Cube

Length = n
Surface area 2447224934036064
Volume 8.2372824482508E+21
Space diagonal 34980172.484109

Equilateral Triangle

Length = n
Perimeter 60587436
Area 1.7661324680416E+14
Altitude 17490086.242055

Triangular Pyramid

Length = n
Surface area 1.7661324680416E+14
Volume 9.7077304628451E+20
Height 9520397.0778458