7979968 is an even 7-digits composite number following 7979967
and preceding 7979969 . In scientific notation, it is written as 7.979968 × 10^6.
The sum of its digits is 55. It has a total of 8 prime factors and 28 positive divisors.
There are 3928320 positive integers (up to 7979968) that are relatively prime to 7979968.
7979968 has 28 divisors, whose sum is 16080232
The reverse of 7979968 is 8699797
Previous prime number is 67
Is Prime? no
Number parity even
Number length 7
Sum of Digits 55
Digital Root 1
Name
seven million nine hundred seventy-nine thousand nine hundred sixty-eight
Scientific notation
7.979968 × 10^6
Engineering notation
7.979968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 67 × 1861
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
249374
Product of the distinct prime numbers
The prime factorization of 7979968 is 2 × 2 × 2 × 2 × 2 × 2 × 67 × 1861.
Since it has a total of 8 prime factors.
7 , 5 , 4 , 11 , 444 , 171 , 4516 , 8092 , 39766 , 51668 , 608071 , 113424 , 5250770 , 7341303 , 67096085 , 65808090 , 821496863 , 272998042 , 2750413333 , 2309755822
n×2
15959936
n×3
23939904
n×4
31919872
n×5
39899840
n÷2
3989984
n÷3
2659989.3333333
n÷3
1994992
n÷5
1595993.6
n2
63679889281024
n3
5.0816347870611E+20
n4
4.0551282988435E+27
n5
3.2359794060665E+34
2 √n
2824.8837144208
3 √n
199.83292713882
4 √n
53.149635129706
5 √n
24.010446149452
1 , 2 , 4 , 8 , 16 , 32 , 64 , 67 , 134 , 268 , 536 , 1072 , 1861 , 2144 , 3722 , 4288 , 7444 , 14888 , 29776 , 59552 , 119104 , 124687 , 249374 , 498748 , 997496 , 1994992 , 3989984 , 7979968
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7979967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7979968 can be divided by 28 positive divisors.
The sum of these divisors (counting 7979968) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
11110011100001111000000
3
Ternary
120000102110101
4
Quaternary
132130033000
5
Quinary
4020324333
6
Senary
443012144
8
Octal
36341700
10
Decimal
7979968
12
Duodecimal
280a054
16
Hexadecimal
79c3c0
20
Vigesimal
29h9i8
36
Base36
4r1ds
md5
efb96c1daa885935feb96ef284247063
sha1
0cebd802ca11d65bb0af40df940cbae382e4ec1d
sha256
f1b84e835505bff5c414a1cdd57220bf59b12758cbf2b5f500352c1527859fc6
sha512
0079c9e924292b026e92ab2b6216c5fc4476a522c8a7b7c9337d1cb06ac2ae95c95429d9a627df0302c60d8d20a8e72c4ba8d3b6240a437569912ebda10b4e2f
ripemd-160
8c40769862d0ce7a85dc2232f0f4affedbe2b4af
Diameter
15959936
Circumference
50139617.689363
Area
2.0005627234668E+14
Volume
2.1285902020344E+21
Surface area
8.0022508938671E+14
Circumference
50139617.689363
Perimeter
31919872
Area
63679889281024
Diagonal
11285378.972903
Surface area
382079335686144
Volume
5.0816347870611E+20
Space diagonal
13821710.018774
Perimeter
23939904
Area
27574200913774
Altitude
6910855.0093869
Surface area
27574200913774
Volume
5.988764029074E+19
Height
3761792.9909678