7138928 (number)

7138928 is an even 7-digits composite number following 7138927 and preceding 7138929. In scientific notation, it is written as 7.138928 × 10^6. The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors. There are 3352320 positive integers (up to 7138928) that are relatively prime to 7138928.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.138928 × 10^6
Engineering notation 7.138928 × 10^6

Prime Factorization of 7138928

Prime Factorization 2 × 2 × 2 × 2 × 14393 × 31

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 892366
Product of the distinct prime numbers

The prime factorization of 7138928 is 2 × 2 × 2 × 2 × 14393 × 31. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7138928)

Multiplication

n×y
n×2 14277856
n×3 21416784
n×4 28555712
n×5 35694640

Division

n÷y
n÷2 3569464
n÷3 2379642.6666667
n÷3 1784732
n÷5 1427785.6

Exponentiation

ny
n2 50964292989184
n3 3.6383041822069E+20
n4 2.5973591598874E+27
n5 1.8542360032577E+34

Nth Root

y√n
2√n 2671.8772426891
3√n 192.55035956852
4√n 51.690204513903
5√n 23.481541316238

Divisors of 7138928

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7138927
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7138928 can be divided by 20 positive divisors. The sum of these divisors (counting 7138928) is 1, the average is 0.05.

Base conversion 7138928

Base System Value
2 Binary 11011001110111001110000
3 Ternary 111102200202202
4 Quaternary 123032321300
5 Quinary 3311421203
6 Senary 413002332
8 Octal 33167160
10 Decimal 7138928
12 Duodecimal 24833a8
16 Hexadecimal 6cee70
20 Vigesimal 24c768
36 Base36 490fk

Cryptographic Hash Functions

md5 65fe778013e4b2ebf066a9f1c539770d
sha1 43eab0bbbc01b49fe5526567552f6b040d688f02
sha256 f97d9fec1fd44ce503030458de372cabde3164de23e43836e9d0a0eeb2893b98
sha512 ab839c31d219e9a4b1f90bcabcb14cf9e6a1745ac6e3b6172f45de441c9ce420ae944a8bb865b923fad9c394ea626ee284d4cb6296a7fb27d18ccd8f97de48ee
ripemd-160 b6084e468efadd85ad5e6b55f5b62f3a3d84b5b6

7138928 as geometric shapes

Circle

Radius = n
Diameter 14277856
Circumference 44855207.518613
Area 1.6010904845022E+14

Sphere

Radius = n
Volume 1.5240092920462E+21
Surface area 6.4043619380087E+14
Circumference 44855207.518613

Square

Length = n
Perimeter 28555712
Area 50964292989184
Diagonal 10095968.798405

Cube

Length = n
Surface area 305785757935104
Volume 3.6383041822069E+20
Space diagonal 12364986.007576

Equilateral Triangle

Length = n
Perimeter 21416784
Area 22068186207273
Altitude 6182493.003788

Triangular Pyramid

Length = n
Surface area 22068186207273
Volume 4.2877825987631E+19
Height 3365322.9328017