7139918 is an even 7-digits composite number following 7139917
and preceding 7139919 . In scientific notation, it is written as 7.139918 × 10^6.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 3548416 positive integers (up to 7139918) that are relatively prime to 7139918.
7139918 has 8 divisors, whose sum is 10774512
The reverse of 7139918 is 8199317
Previous prime number is 167
Is Prime? no
Number parity even
Number length 7
Sum of Digits 38
Digital Root 2
Name
seven million one hundred thirty-nine thousand nine hundred eighteen
Scientific notation
7.139918 × 10^6
Engineering notation
7.139918 × 10^6
Prime Factorization
2 × 167 × 21377
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7139918
Product of the distinct prime numbers
The prime factorization of 7139918 is 2 × 167 × 21377.
Since it has a total of 3 prime factors.
5 , 6 , 79 , 66 , 417 , 845 , 1124 , 5285 , 69844 , 66832 , 32561 , 200498 , 2339053 , 9585985 , 6767438 , 22063354 , 883906233 , 909618197 , 6028466700 , 6100687379
n×2
14279836
n×3
21419754
n×4
28559672
n×5
35699590
n÷2
3569959
n÷3
2379972.6666667
n÷3
1784979.5
n÷5
1427983.6
n2
50978429046724
n3
3.6398180316243E+20
n4
2.5988002280719E+27
n5
1.8555220526814E+34
2 √n
2672.0624992691
3 √n
192.55925987983
4 √n
51.691996472075
5 √n
23.482192546689
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
-7139917
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 7139918 can be divided by 8 positive divisors.
The sum of these divisors (counting 7139918) is 1, the average is 0.125.
Base
System
Value
2
Binary
11011001111001001001110
3
Ternary
111102202010102
4
Quaternary
123033021032
5
Quinary
3311434133
6
Senary
413011102
8
Octal
33171116
10
Decimal
7139918
12
Duodecimal
2483a92
16
Hexadecimal
6cf24e
20
Vigesimal
24c9fi
36
Base36
49172
md5
ba2030d8d4aa703e0c14f5cb3e4f8906
sha1
72a0641d7a93d1fb8c559c9ab03ab6c07ab88242
sha256
be67b7a343ab3aea449a5fd824fd146cc66d386e26b300cd4c2d803b234bd592
sha512
75db8825c896949072ee93b766765d7d3b55b8cc76a265b14c9921105e94c820cdd868c55838d6c0a07cf9e9d2e435c053eb10587444e92a3ec617163e8bb037
ripemd-160
3671795bd1b094fc17e9472b2c6a29dc5edd07be
Diameter
14279836
Circumference
44861427.872067
Area
1.6015345818474E+14
Volume
1.5246434118073E+21
Surface area
6.4061383273895E+14
Circumference
44861427.872067
Perimeter
28559672
Area
50978429046724
Diagonal
10097368.869832
Surface area
305870574280344
Volume
3.6398180316243E+20
Space diagonal
12366700.737876
Perimeter
21419754
Area
22074307299743
Altitude
6183350.3689378
Surface area
22074307299743
Volume
4.289566687411E+19
Height
3365789.6232773