20131995 (number)

20131995 is an odd 8-digits composite number following 20131994 and preceding 20131996. In scientific notation, it is written as 2.0131995 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 9326592 positive integers (up to 20131995) that are relatively prime to 20131995.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-one thousand nine hundred ninety-five

Notation

Scientific notation 2.0131995 × 10^7
Engineering notation 2.0131995 × 10^6

Prime Factorization of 20131995

Prime Factorization 3 × 65 × 17 × 6073

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20131995
Product of the distinct prime numbers

The prime factorization of 20131995 is 3 × 65 × 17 × 6073. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 7, 84, 80, 740, 702, 1080, 3403, 72417, 29878, 485034, 847539, 7372565, 6936552, 72392873, 51071141, 87511374, 440260301, 5292648059, 2791050493

Basic calculations (n = 20131995)

Multiplication

n×y
n×2 40263990
n×3 60395985
n×4 80527980
n×5 100659975

Division

n÷y
n÷2 10065997.5
n÷3 6710665
n÷3 5032998.75
n÷5 4026399

Exponentiation

ny
n2 405297222680025
n3 8.1594416605081E+21
n4 1.6426583871214E+29
n5 3.3069990436236E+36

Nth Root

y√n
2√n 4486.8691757171
3√n 272.03760203194
4√n 66.98409643876
5√n 28.891983806469

Divisors of 20131995

1, 3, 17, 51, 65, 195, 1105, 3315, 6073, 18219, 103241, 309723, 394745, 1184235, 6710665, 20131995

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20131994
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20131995 can be divided by 16 positive divisors. The sum of these divisors (counting 20131995) is 1, the average is 0.0625.

Base conversion 20131995

Base System Value
2 Binary 1001100110011000010011011
3 Ternary 1101212210220110
4 Quaternary 1030303002123
5 Quinary 20123210440
6 Senary 1555255403
8 Octal 114630233
10 Decimal 20131995
12 Duodecimal 68aa563
16 Hexadecimal 133309b
20 Vigesimal 65g9jf
36 Base36 bzhy3

Cryptographic Hash Functions

md5 f37ed4453f2293a872bcb6fb7e6d1aa7
sha1 2f44675bdc496c4a7faeb54586cb43ac1d77cb38
sha256 2c18adaef673e96a359e73d51ee7e38d6ed5753a12ca15be2c079970806c7313
sha512 1689cfc55f955624cf24990619907cf29cfd630c223ecd572ddae7ed02332b25bf5e3a98261d45f90895a05d98e2478f8a6e5427979bebb7d17a9a8bcd2e044d
ripemd-160 a308b463689aea47424d1b1d0971fb4fb2209ab0

20131995 as geometric shapes

Circle

Radius = n
Diameter 40263990
Circumference 126493055.18821
Area 1.2732787772919E+15

Sphere

Radius = n
Volume 3.4178189304063E+22
Surface area 5.0931151091677E+15
Circumference 126493055.18821

Square

Length = n
Perimeter 80527980
Area 405297222680025
Diagonal 28470940.366627

Cube

Length = n
Surface area 2431783336080150
Volume 8.1594416605081E+21
Space diagonal 34869638.197723

Equilateral Triangle

Length = n
Perimeter 60395985
Area 1.7549884546209E+14
Altitude 17434819.098861

Triangular Pyramid

Length = n
Surface area 1.7549884546209E+14
Volume 9.6159942147356E+20
Height 9490313.4555424