7117989 is an odd 7-digits composite number following 7117988
and preceding 7117990 . In scientific notation, it is written as 7.117989 × 10^6.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 4460400 positive integers (up to 7117989) that are relatively prime to 7117989.
7117989 has 8 divisors, whose sum is 9505440
The reverse of 7117989 is 9897117
Previous prime number is 2869
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 42
Digital Root 6
Name
seven million one hundred seventeen thousand nine hundred eighty-nine
Scientific notation
7.117989 × 10^6
Engineering notation
7.117989 × 10^6
Prime Factorization
3 × 2869 × 827
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7117989
Product of the distinct prime numbers
The prime factorization of 7117989 is 3 × 2869 × 827.
Since it has a total of 3 prime factors.
5 , 10 , 1 , 82 , 131 , 400 , 2725 , 8169 , 95401 , 28542 , 638708 , 107698 , 3894790 , 8971167 , 94762500 , 327522 , 272560762 , 333024836 , 4818039584 , 3630296945
n×2
14235978
n×3
21353967
n×4
28471956
n×5
35589945
n÷2
3558994.5
n÷3
2372663
n÷3
1779497.25
n÷5
1423597.8
n2
50665767404121
n3
3.6063837505909E+20
n4
2.5670199866485E+27
n5
1.8272020027744E+34
2 √n
2667.9559591567
3 √n
192.36192043211
4 √n
51.652259961755
5 √n
23.467750509991
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
-7117988
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 7117989 can be divided by 8 positive divisors.
The sum of these divisors (counting 7117989) is 1, the average is 0.125.
Base
System
Value
2
Binary
11011001001110010100101
3
Ternary
111101122001020
4
Quaternary
123021302211
5
Quinary
3310233424
6
Senary
412321353
8
Octal
33116245
10
Decimal
7117989
12
Duodecimal
2473259
16
Hexadecimal
6c9ca5
20
Vigesimal
249ej9
36
Base36
48k9x
md5
98b6a6ac7278dc691af6fb8213048fec
sha1
4837b4370f96a2ca765db7186998367039b8affe
sha256
cd1c9b7cbe971a29dc39fd2067386976ae7edfa6359062079d0bac13e7b23ad0
sha512
42b00e9efe54e58c1a0089d1c6ca823ef9d8b372d8d6ba08844aac05262f4f9d180f5c6eca0c774b447a26ebb8d7c5361e83444a03a6202e04cff5535267046c
ripemd-160
42cae0df92f28d3b6efba832eb2e6aa2364dd577
Diameter
14235978
Circumference
44723643.901466
Area
1.5917120266528E+14
Volume
1.5106384929176E+21
Surface area
6.366848106611E+14
Circumference
44723643.901466
Perimeter
28471956
Area
50665767404121
Diagonal
10066356.580623
Surface area
303994604424726
Volume
3.6063837505909E+20
Space diagonal
12328718.595716
Perimeter
21353967
Area
21938920837101
Altitude
6164359.2978582
Surface area
21938920837101
Volume
4.2501640093397E+19
Height
3355452.1935408