7138940 (number)

7138940 is an even 7-digits composite number following 7138939 and preceding 7138941. In scientific notation, it is written as 7.138940 × 10^6. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 2855568 positive integers (up to 7138940) that are relatively prime to 7138940.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.138940 × 10^6
Engineering notation 7.138940 × 10^6

Prime Factorization of 7138940

Prime Factorization 2 × 2 × 5 × 356947

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 3569470
Product of the distinct prime numbers

The prime factorization of 7138940 is 2 × 2 × 5 × 356947. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7138940)

Multiplication

n×y
n×2 14277880
n×3 21416820
n×4 28555760
n×5 35694700

Division

n÷y
n÷2 3569470
n÷3 2379646.6666667
n÷3 1784735
n÷5 1427788

Exponentiation

ny
n2 50964464323600
n3 3.6383225293832E+20
n4 2.5973766237915E+27
n5 1.854251587465E+34

Nth Root

y√n
2√n 2671.8794883003
3√n 192.550467456
4√n 51.690226235724
5√n 23.481549210373

Divisors of 7138940

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7138939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7138940 can be divided by 12 positive divisors. The sum of these divisors (counting 7138940) is 1, the average is 0.083333333333333.

Base conversion 7138940

Base System Value
2 Binary 11011001110111001111100
3 Ternary 111102200210012
4 Quaternary 123032321330
5 Quinary 3311421230
6 Senary 413002352
8 Octal 33167174
10 Decimal 7138940
12 Duodecimal 24833b8
16 Hexadecimal 6cee7c
20 Vigesimal 24c770
36 Base36 490fw

Cryptographic Hash Functions

md5 05eeab4a089519ab987bbdc55dadac66
sha1 fb9edde05b199d81d406a69f48455150eecf5a0a
sha256 4338b68948c7112c18a4439a09511760af70c7ec4f425f0745aaf8ec7e7c3798
sha512 4534757074a6fcbcd748888207c0ff4adc2c31e4ec40eb2ed001a2a936b347972c6b9b1d8e0164c47a84c0dac57ab3df30a0ac7ca037e30da5a07596f8576002
ripemd-160 943c0b42fc2851e9031b04771f3527adcb1558b1

7138940 as geometric shapes

Circle

Radius = n
Diameter 14277880
Circumference 44855282.916837
Area 1.6010958671316E+14

Sphere

Radius = n
Volume 1.5240169772934E+21
Surface area 6.4043834685264E+14
Circumference 44855282.916837

Square

Length = n
Perimeter 28555760
Area 50964464323600
Diagonal 10095985.768968

Cube

Length = n
Surface area 305786785941600
Volume 3.6383225293832E+20
Space diagonal 12365006.792186

Equilateral Triangle

Length = n
Perimeter 21416820
Area 22068260397252
Altitude 6182503.3960929

Triangular Pyramid

Length = n
Surface area 22068260397252
Volume 4.2878042211178E+19
Height 3365328.5896559