7923139 is an odd 7-digits composite number following 7923138
and preceding 7923140 . In scientific notation, it is written as 7.923139 × 10^6.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 6332544 positive integers (up to 7923139) that are relatively prime to 7923139.
7923139 has 16 divisors, whose sum is 9676800
The reverse of 7923139 is 9313297
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 34
Digital Root 7
Name
seven million nine hundred twenty-three thousand one hundred thirty-nine
Scientific notation
7.923139 × 10^6
Engineering notation
7.923139 × 10^6
Prime Factorization
17 × 7 × 139 × 479
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7923139
Product of the distinct prime numbers
The prime factorization of 7923139 is 17 × 7 × 139 × 479.
Since it has a total of 4 prime factors.
9 , 1 , 60 , 61 , 405 , 926 , 2354 , 7924 , 52225 , 78294 , 773506 , 14599 , 1829700 , 3927905 , 8652502 , 69663454 , 328310749 , 370793136 , 4729216861 , 1158197463
n×2
15846278
n×3
23769417
n×4
31692556
n×5
39615695
n÷2
3961569.5
n÷3
2641046.3333333
n÷3
1980784.75
n÷5
1584627.8
n2
62776131613321
n3
4.9738401665464E+20
n4
3.940842700333E+27
n5
3.1223844491874E+34
2 √n
2814.8070981863
3 √n
199.3574293927
4 √n
53.054755660415
5 √n
23.976150443069
1 , 7 , 17 , 119 , 139 , 479 , 973 , 2363 , 3353 , 8143 , 16541 , 57001 , 66581 , 466067 , 1131877 , 7923139
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7923138
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7923139 can be divided by 16 positive divisors.
The sum of these divisors (counting 7923139) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110001110010111000011
3
Ternary
112220112111121
4
Quaternary
132032113003
5
Quinary
4012020024
6
Senary
441453111
8
Octal
36162703
10
Decimal
7923139
12
Duodecimal
27a1197
16
Hexadecimal
78e5c3
20
Vigesimal
29a7gj
36
Base36
4ptj7
md5
5d02f4805e5b058a8f3c02f292ed1007
sha1
1bd9a2892471fa853f8487294624cae4398d5255
sha256
5c6d3704573c2b997dc95af743d77a6bd1f8bddd8ca2ca6b63bd79dca8d327ff
sha512
f86e3adfbc945bb90b6a7657f2f103c0aeab41b492ae0fe50a00148e9f6ecf74af8e48e04ebcc1ba8a1269061cfdeb6c4aa3346ef5e61dd4d47f70336a3717a8
ripemd-160
2bf719cfe921b18be88ebfb6493af3e128138acb
Diameter
15846278
Circumference
49782550.551542
Area
1.972170338972E+14
Volume
2.0834372969803E+21
Surface area
7.8886813558878E+14
Circumference
49782550.551542
Perimeter
31692556
Area
62776131613321
Diagonal
11205010.630367
Surface area
376656789679926
Volume
4.9738401665464E+20
Space diagonal
13723279.30343
Perimeter
23769417
Area
27182862364226
Altitude
6861639.6517152
Surface area
27182862364226
Volume
5.8617268505049E+19
Height
3735003.5434557