7139423 is an odd 7-digits composite number following 7139422
and preceding 7139424 . In scientific notation, it is written as 7.139423 × 10^6.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 6893208 positive integers (up to 7139423) that are relatively prime to 7139423.
7139423 has 4 divisors, whose sum is 7385640
The reverse of 7139423 is 3249317
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 29
Digital Root 2
Name
seven million one hundred thirty-nine thousand four hundred twenty-three
Scientific notation
7.139423 × 10^6
Engineering notation
7.139423 × 10^6
Prime Factorization
29 × 246187
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7139423
Product of the distinct prime numbers
The prime factorization of 7139423 is 29 × 246187.
Since it has a total of 2 prime factors.
7 , 7 , 12 , 31 , 815 , 16 , 8428 , 4266 , 39245 , 11651 , 74106 , 519414 , 1493381 , 1364250 , 67687738 , 45982318 , 99097353 , 582921774 , 7670660077 , 3331043902
n×2
14278846
n×3
21418269
n×4
28557692
n×5
35697115
n÷2
3569711.5
n÷3
2379807.6666667
n÷3
1784855.75
n÷5
1427884.6
n2
50971360772929
n3
3.6390610544355E+20
n4
2.5980796190441E+27
n5
1.8548789388035E+34
2 √n
2671.9698725846
3 √n
192.55480982702
4 √n
51.691100516285
5 √n
23.481866940494
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7139422
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7139423 can be divided by 4 positive divisors.
The sum of these divisors (counting 7139423) is 1, the average is 0.25.
Base
System
Value
2
Binary
11011001111000001011111
3
Ternary
111102201110002
4
Quaternary
123033001133
5
Quinary
3311430143
6
Senary
413004515
8
Octal
33170137
10
Decimal
7139423
12
Duodecimal
248373b
16
Hexadecimal
6cf05f
20
Vigesimal
24c8b3
36
Base36
490tb
md5
c1f1d56a53fa004ab4a1eab54f54f6bc
sha1
5a49bef0d9eefa757a037313b3afd51b1db71cbd
sha256
46346630261c09716df84a140afd4667fe598561aa5eb581146b89aee26c24a4
sha512
2cdd2fe658ed75fdb6097ccf99808c017fc5842ad3a8d052be597fa946c392af103d5df39782e5955fb3ea5d3adecf9a488c00528cafa429d91eed5467fa36e1
ripemd-160
e074f935794538452c16d3b13f9acd67060dd1a2
Diameter
14278846
Circumference
44858317.69534
Area
1.6013125254771E+14
Volume
1.5243263299439E+21
Surface area
6.4052501019083E+14
Circumference
44858317.69534
Perimeter
28557692
Area
50971360772929
Diagonal
10096668.834118
Surface area
305828164637574
Volume
3.6390610544355E+20
Space diagonal
12365843.372726
Perimeter
21418269
Area
22071246647409
Altitude
6182921.6863629
Surface area
22071246647409
Volume
4.2886745812386E+19
Height
3365556.2780395