7968909 is an odd 7-digits composite number following 7968908
and preceding 7968910 . In scientific notation, it is written as 7.968909 × 10^6.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 4903920 positive integers (up to 7968909) that are relatively prime to 7968909.
7968909 has 8 divisors, whose sum is 11442592
The reverse of 7968909 is 9098697
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 48
Digital Root 3
Name
seven million nine hundred sixty-eight thousand nine hundred nine
Scientific notation
7.968909 × 10^6
Engineering notation
7.968909 × 10^6
Prime Factorization
3 × 13 × 204331
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7968909
Product of the distinct prime numbers
The prime factorization of 7968909 is 3 × 13 × 204331.
Since it has a total of 3 prime factors.
5 , 9 , 94 , 11 , 306 , 76 , 9220 , 4664 , 29502 , 62788 , 954426 , 661427 , 1626996 , 5462691 , 58893226 , 16199957 , 931447061 , 257454518 , 3265024226 , 4024263813
n×2
15937818
n×3
23906727
n×4
31875636
n×5
39844545
n÷2
3984454.5
n÷3
2656303
n÷3
1992227.25
n÷5
1593781.8
n2
63503510650281
n3
5.0605369755262E+20
n4
4.0326958649104E+27
n5
3.2136186372147E+34
2 √n
2822.9256100719
3 √n
199.74057196431
4 √n
53.131211261103
5 √n
24.003787505189
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
-7968908
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 7968909 can be divided by 8 positive divisors.
The sum of these divisors (counting 7968909) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110011001100010001101
3
Ternary
112222212021210
4
Quaternary
132121202031
5
Quinary
4020001114
6
Senary
442445033
8
Octal
36314215
10
Decimal
7968909
12
Duodecimal
2803779
16
Hexadecimal
79988d
20
Vigesimal
29g259
36
Base36
4qsul
md5
9f0a28013fe50d4fde3523f36bc80f16
sha1
c9a412a8c64b1c34a97edd86035d0eca207c431a
sha256
281cab857a2dd4c69a6da51dca0c6d955104a630e5a280d98b89063842808122
sha512
591382bdb007bc98ab259a3844d0a7457561704ddb496c1ddc802d0e2ec67cdda9cd3754804f28e4ec59b3e671660b42ece5a5e18d32e3bdb6b9e0dee04e19a0
ripemd-160
cf91a4d492e15304b67af9962e1d521b5901dedd
Diameter
15937818
Circumference
50070131.943051
Area
1.9950216253608E+14
Volume
2.1197527714043E+21
Surface area
7.9800865014434E+14
Circumference
50070131.943051
Perimeter
31875636
Area
63503510650281
Diagonal
11269739.185117
Surface area
381021063901686
Volume
5.0605369755262E+20
Space diagonal
13802555.268893
Perimeter
23906727
Area
27497826726320
Altitude
6901277.6344464
Surface area
27497826726320
Volume
5.9639000197331E+19
Height
3756579.7283723