7131938 (number)

7131938 is an even 7-digits composite number following 7131937 and preceding 7131939. In scientific notation, it is written as 7.131938 × 10^6. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 3241780 positive integers (up to 7131938) that are relatively prime to 7131938.

Interesting facts

Basic properties

Name

Name seven million one hundred thirty-one thousand nine hundred thirty-eight

Notation

Scientific notation 7.131938 × 10^6
Engineering notation 7.131938 × 10^6

Prime Factorization of 7131938

Prime Factorization 2 × 11 × 324179

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7131938
Product of the distinct prime numbers

The prime factorization of 7131938 is 2 × 11 × 324179. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7131938)

Multiplication

n×y
n×2 14263876
n×3 21395814
n×4 28527752
n×5 35659690

Division

n÷y
n÷2 3565969
n÷3 2377312.6666667
n÷3 1782984.5
n÷5 1426387.6

Exponentiation

ny
n2 50864539635844
n3 3.6276274308138E+20
n4 2.5872013923663E+27
n5 1.845175992387E+34

Nth Root

y√n
2√n 2670.5688532595
3√n 192.4874945494
4√n 51.67754689669
5√n 23.476941177496

Divisors of 7131938

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 -7131937
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 7131938 can be divided by 8 positive divisors. The sum of these divisors (counting 7131938) is 1, the average is 0.125.

Base conversion 7131938

Base System Value
2 Binary 11011001101001100100010
3 Ternary 111102100011212
4 Quaternary 123031030202
5 Quinary 3311210223
6 Senary 412510122
8 Octal 33151442
10 Decimal 7131938
12 Duodecimal 247b342
16 Hexadecimal 6cd322
20 Vigesimal 24b9gi
36 Base36 48v1e

Cryptographic Hash Functions

md5 a90ec7889135b296cf9a81382e9a4e7e
sha1 72264d14d615380b25d1b58bf74431b0353feb84
sha256 19934afc2163a977e895cc9e5a56167ee40fb2d4c9b13ef7650c4e8ef968c4cc
sha512 c765eb78297c1209b2b1fe5fa9b175ac11d443ffc14c002b1c6c278da5302d7275b80b89415c5e3ca4f7e22a4e450e6809b42ec3eb64d8e9f73d4a7d20d36138
ripemd-160 4b7146446ec93c6ba34b0ccd13b772ffa11cead8

7131938 as geometric shapes

Circle

Radius = n
Diameter 14263876
Circumference 44811288.053316
Area 1.5979566404819E+14

Sphere

Radius = n
Volume 1.5195370248807E+21
Surface area 6.3918265619278E+14
Circumference 44811288.053316

Square

Length = n
Perimeter 28527752
Area 50864539635844
Diagonal 10086083.445604

Cube

Length = n
Surface area 305187237815064
Volume 3.6276274308138E+20
Space diagonal 12352878.972431

Equilateral Triangle

Length = n
Perimeter 21395814
Area 22024991738221
Altitude 6176439.4862156

Triangular Pyramid

Length = n
Surface area 22024991738221
Volume 4.275199926578E+19
Height 3362027.8152013