7138946 (number)

7138946 is an even 7-digits composite number following 7138945 and preceding 7138947. In scientific notation, it is written as 7.138946 × 10^6. The sum of its digits is 38. It has a total of 5 prime factors and 32 positive divisors. There are 3096576 positive integers (up to 7138946) that are relatively prime to 7138946.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.138946 × 10^6
Engineering notation 7.138946 × 10^6

Prime Factorization of 7138946

Prime Factorization 2 × 17 × 19 × 43 × 257

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7138946
Product of the distinct prime numbers

The prime factorization of 7138946 is 2 × 17 × 19 × 43 × 257. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7138946)

Multiplication

n×y
n×2 14277892
n×3 21416838
n×4 28555784
n×5 35694730

Division

n÷y
n÷2 3569473
n÷3 2379648.6666667
n÷3 1784736.5
n÷5 1427789.2

Exponentiation

ny
n2 50964549990916
n3 3.6383317029945E+20
n4 2.5973853557766E+27
n5 1.854259379608E+34

Nth Root

y√n
2√n 2671.8806111052
3√n 192.5505213997
4√n 51.690237096624
5√n 23.481553157437

Divisors of 7138946

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 -7138945
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 7138946 can be divided by 32 positive divisors. The sum of these divisors (counting 7138946) is 1, the average is 0.03125.

Base conversion 7138946

Base System Value
2 Binary 11011001110111010000010
3 Ternary 111102200210102
4 Quaternary 123032322002
5 Quinary 3311421241
6 Senary 413002402
8 Octal 33167202
10 Decimal 7138946
12 Duodecimal 2483402
16 Hexadecimal 6cee82
20 Vigesimal 24c776
36 Base36 490g2

Cryptographic Hash Functions

md5 68c4f9ee506be5d7b622ffb6c42a9a8c
sha1 da771b1feb1142df83e44958f203b8523fcea12e
sha256 c357a78f3137edef53e0fa04092292a2de1c8ee5867b46a95243f76d636f80ce
sha512 37cfc3db6438630dc89c697c9807d4725442cfc13de1122b3ecd506881d5bb0e3d531cb60d3d060907c9dcf3996cec8293e3d79aaa5544b1367e65b77ad5a4d0
ripemd-160 15ef376b7f616bc61f3a5f83b9cb4109d737d20c

7138946 as geometric shapes

Circle

Radius = n
Diameter 14277892
Circumference 44855320.615948
Area 1.6010985584497E+14

Sphere

Radius = n
Volume 1.5240208199267E+21
Surface area 6.4043942337989E+14
Circumference 44855320.615948

Square

Length = n
Perimeter 28555784
Area 50964549990916
Diagonal 10095994.254249

Cube

Length = n
Surface area 305787299945496
Volume 3.6383317029945E+20
Space diagonal 12365017.184491

Equilateral Triangle

Length = n
Perimeter 21416838
Area 22068297492288
Altitude 6182508.5922453

Triangular Pyramid

Length = n
Surface area 22068297492288
Volume 4.2878150323223E+19
Height 3365331.4180831