7138923 is an odd 7-digits composite number following 7138922
and preceding 7138924 . In scientific notation, it is written as 7.138923 × 10^6.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 4303040 positive integers (up to 7138923) that are relatively prime to 7138923.
7138923 has 8 divisors, whose sum is 7395408
The reverse of 7138923 is 3298317
Previous prime number is 227
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 33
Digital Root 6
Name
seven million one hundred thirty-eight thousand nine hundred twenty-three
Scientific notation
7.138923 × 10^6
Engineering notation
7.138923 × 10^6
Prime Factorization
33 × 227 × 953
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7138923
Product of the distinct prime numbers
The prime factorization of 7138923 is 33 × 227 × 953.
Since it has a total of 3 prime factors.
2 , 4 , 3 , 80 , 237 , 131 , 9886 , 5579 , 8360 , 35189 , 820473 , 518889 , 829584 , 2610762 , 66653611 , 30541673 , 511867981 , 708359451 , 9684721552 , 2747051901
n×2
14277846
n×3
21416769
n×4
28555692
n×5
35694615
n÷2
3569461.5
n÷3
2379641
n÷3
1784730.75
n÷5
1427784.6
n2
50964221599929
n3
3.6382965375683E+20
n4
2.5973518832867E+27
n5
1.8542295098689E+34
2 √n
2671.8763070172
3 √n
192.55031461536
4 √n
51.690195463136
5 √n
23.481538027012
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7138922
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7138923 can be divided by 8 positive divisors.
The sum of these divisors (counting 7138923) is 1, the average is 0.125.
Base
System
Value
2
Binary
11011001110111001101011
3
Ternary
111102200202120
4
Quaternary
123032321223
5
Quinary
3311421143
6
Senary
413002323
8
Octal
33167153
10
Decimal
7138923
12
Duodecimal
24833a3
16
Hexadecimal
6cee6b
20
Vigesimal
24c763
36
Base36
490ff
md5
d370e56c71e6f5a24953f6ed17ab130b
sha1
dc9c2aab02a50c35aee932d35a22935863dd2cd3
sha256
98613c4cdfb542cb9a78307dd1c4fd01d533ab3eb8d82176a757d8d6a051a2dc
sha512
03dd1c5c49f4fe5ba24a898f06e2ee4082e1cf56c9964da27ad4cc503c8fdc4e6524b3713a88af250015d9486551721685d97ca49a6eae40f604caad7a5f5379
ripemd-160
eacf327527eb9c4d7cdf98c172f70ea5822780f5
Diameter
14277846
Circumference
44855176.102686
Area
1.6010882417426E+14
Volume
1.5240060898674E+21
Surface area
6.4043529669704E+14
Circumference
44855176.102686
Perimeter
28555692
Area
50964221599929
Diagonal
10095961.727337
Surface area
305785329599574
Volume
3.6382965375683E+20
Space diagonal
12364977.347322
Perimeter
21416769
Area
22068155294819
Altitude
6182488.673661
Surface area
22068155294819
Volume
4.2877735894701E+19
Height
3365320.5757791