7138742 (number)

7138742 is an even 7-digits composite number following 7138741 and preceding 7138743. In scientific notation, it is written as 7.138742 × 10^6. The sum of its digits is 32. It has a total of 5 prime factors and 32 positive divisors. There are 2995200 positive integers (up to 7138742) that are relatively prime to 7138742.

Interesting facts

Basic properties

Name

Name seven million one hundred thirty-eight thousand seven hundred forty-two

Notation

Scientific notation 7.138742 × 10^6
Engineering notation 7.138742 × 10^6

Prime Factorization of 7138742

Prime Factorization 2 × 13 × 31 × 17 × 521

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7138742
Product of the distinct prime numbers

The prime factorization of 7138742 is 2 × 13 × 31 × 17 × 521. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7138742)

Multiplication

n×y
n×2 14277484
n×3 21416226
n×4 28554968
n×5 35693710

Division

n÷y
n÷2 3569371
n÷3 2379580.6666667
n÷3 1784685.5
n÷5 1427748.4

Exponentiation

ny
n2 50961637342564
n3 3.6380198088613E+20
n4 2.597088480635E+27
n5 1.8539944614425E+34

Nth Root

y√n
2√n 2671.8424354741
3√n 192.548687297
4√n 51.689867822176
5√n 23.481418955788

Divisors of 7138742

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 -7138741
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 7138742 can be divided by 32 positive divisors. The sum of these divisors (counting 7138742) is 1, the average is 0.03125.

Base conversion 7138742

Base System Value
2 Binary 11011001110110110110110
3 Ternary 111102200111212
4 Quaternary 123032312312
5 Quinary 3311414432
6 Senary 413001422
8 Octal 33166666
10 Decimal 7138742
12 Duodecimal 2483272
16 Hexadecimal 6cedb6
20 Vigesimal 24c6h2
36 Base36 490ae

Cryptographic Hash Functions

md5 fef5c7d2937f3d8b57997a0d5bca600c
sha1 ad24c4a65eac5b98ce1048eef706730fefdb8b5b
sha256 378ed4b0142fbeb4485f994ae2cda299637a81b8c5363f5fc3c0de995c3b25bb
sha512 54ef07cdcfecd0886b496b79ef5de123da1bea014068b30c3ad99dcd1f03f4d2e55b06214677f080b8a6217650098b2f0c39c749902ac789329d59b53b794159
ripemd-160 e5eb23e5524608c68a842d81ef50399f55ce709f

7138742 as geometric shapes

Circle

Radius = n
Diameter 14277484
Circumference 44854038.846146
Area 1.6010070549031E+14

Sphere

Radius = n
Volume 1.5238901740177E+21
Surface area 6.4040282196123E+14
Circumference 44854038.846146

Square

Length = n
Perimeter 28554968
Area 50961637342564
Diagonal 10095705.754682

Cube

Length = n
Surface area 305769824055384
Volume 3.6380198088613E+20
Space diagonal 12364663.846126

Equilateral Triangle

Length = n
Perimeter 21416226
Area 22067036278555
Altitude 6182331.9230629

Triangular Pyramid

Length = n
Surface area 22067036278555
Volume 4.2874474615614E+19
Height 3365235.2515608