1995438 (number)

1995438 is an even 7-digits composite number following 1995437 and preceding 1995439. In scientific notation, it is written as 1.995438 × 10^6. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 665144 positive integers (up to 1995438) that are relatively prime to 1995438.

Interesting facts

Basic properties

Name

Name one million nine hundred ninety-five thousand four hundred thirty-eight

Notation

Scientific notation 1.995438 × 10^6
Engineering notation 1.995438 × 10^6

Prime Factorization of 1995438

Prime Factorization 2 × 3 × 332573

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1995438
Product of the distinct prime numbers

The prime factorization of 1995438 is 2 × 3 × 332573. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1995438)

Multiplication

n×y
n×2 3990876
n×3 5986314
n×4 7981752
n×5 9977190

Division

n÷y
n÷2 997719
n÷3 665146
n÷3 498859.5
n÷5 399087.6

Exponentiation

ny
n2 3981772811844
n3 7945380776120367672
n4 1.585451472514E+25
n5 3.1636701154104E+31

Nth Root

y√n
2√n 1412.5997309925
3√n 125.896236063
4√n 37.584567723901
5√n 18.197329028119

Divisors of 1995438

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 -1995437
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 1995438 can be divided by 8 positive divisors. The sum of these divisors (counting 1995438) is 1, the average is 0.125.

Base conversion 1995438

Base System Value
2 Binary 111100111001010101110
3 Ternary 10202101020010
4 Quaternary 13213022232
5 Quinary 1002323223
6 Senary 110434050
8 Octal 7471256
10 Decimal 1995438
12 Duodecimal 802926
16 Hexadecimal 1e72ae
20 Vigesimal c98bi
36 Base36 16rou

Cryptographic Hash Functions

md5 0f4b1c697104345447c9d35500ce3ddf
sha1 f2398777ee5aee6f8c3db8dced8e63f017732691
sha256 01e23e65a9e97008cecd713f74fab797224c7dad7180589bdf4b1ecb03b7fe75
sha512 7d0e11888b7dd2df83af68169c16e9938daf7504fc0686f1f51e66714c64237d85c22d25e7a3854080da394caea2b6e7b8279976e2889bf4803b672fafe555b7
ripemd-160 d9e72e52e64ab1dcc4e71d009b9c009dad89c9c8

1995438 as geometric shapes

Circle

Radius = n
Diameter 3990876
Circumference 12537706.722988
Area 12509108213953

Sphere

Radius = n
Volume 3.3281533168311E+19
Surface area 50036432855811
Circumference 12537706.722988

Square

Length = n
Perimeter 7981752
Area 3981772811844
Diagonal 2821975.4824746

Cube

Length = n
Surface area 23890636871064
Volume 7945380776120367672
Space diagonal 3456199.9993536

Equilateral Triangle

Length = n
Perimeter 5986314
Area 1724158203577.5
Altitude 1728099.9996768

Triangular Pyramid

Length = n
Surface area 1724158203577.5
Volume 9.3637210431732E+17
Height 940658.49415821