7138943 is an odd 7-digits composite number following 7138942
and preceding 7138944 . In scientific notation, it is written as 7.138943 × 10^6.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 6119088 positive integers (up to 7138943) that are relatively prime to 7138943.
7138943 has 4 divisors, whose sum is 8158800
The reverse of 7138943 is 3498317
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 35
Digital Root 8
Name
seven million one hundred thirty-eight thousand nine hundred forty-three
Scientific notation
7.138943 × 10^6
Engineering notation
7.138943 × 10^6
Prime Factorization
7 × 1019849
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7138943
Product of the distinct prime numbers
The prime factorization of 7138943 is 7 × 1019849.
Since it has a total of 2 prime factors.
9 , 8 , 62 , 62 , 695 , 210 , 1604 , 8962 , 86809 , 21909 , 454202 , 582799 , 5947158 , 3303955 , 92797340 , 91551722 , 316430097 , 524423547 , 2215367912 , 2137309563
n×2
14277886
n×3
21416829
n×4
28555772
n×5
35694715
n÷2
3569471.5
n÷3
2379647.6666667
n÷3
1784735.75
n÷5
1427788.6
n2
50964507157249
n3
3.6383271161869E+20
n4
2.5973809897813E+27
n5
1.8542554835332E+34
2 √n
2671.8800497028
3 √n
192.55049442786
4 √n
51.690231666175
5 √n
23.481551183905
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
-7138942
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 7138943 can be divided by 4 positive divisors.
The sum of these divisors (counting 7138943) is 1, the average is 0.25.
Base
System
Value
2
Binary
11011001110111001111111
3
Ternary
111102200210022
4
Quaternary
123032321333
5
Quinary
3311421233
6
Senary
413002355
8
Octal
33167177
10
Decimal
7138943
12
Duodecimal
24833bb
16
Hexadecimal
6cee7f
20
Vigesimal
24c773
36
Base36
490fz
md5
d669af70cbf7fed20c830110c7a73f51
sha1
2a147044f8e71e434ed6da00c1f3f2baeace66e4
sha256
c119b2a70be63685a04ffe19da13e19373c119ac26e5a8486febf841bd4ac915
sha512
7621f248e56552b2c24cd4cf0572d92e54d35c73053e41fc9e4acaf8ad2f3470b54dddd486ede518530496c65e3a1fffdbb52372542fd11dc52eb62faa5380c8
ripemd-160
2b3c0b824ec0ee669ec7adecc65266ed35bff11d
Diameter
14277886
Circumference
44855301.766393
Area
1.6010972127904E+14
Volume
1.5240188986093E+21
Surface area
6.4043888511615E+14
Circumference
44855301.766393
Perimeter
28555772
Area
50964507157249
Diagonal
10095990.011608
Surface area
305787042943494
Volume
3.6383271161869E+20
Space diagonal
12365011.988338
Perimeter
21416829
Area
22068278944766
Altitude
6182505.9941691
Surface area
22068278944766
Volume
4.2878096267178E+19
Height
3365330.0038695