7974986 is an even 7-digits composite number following 7974985
and preceding 7974987 . In scientific notation, it is written as 7.974986 × 10^6.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 3958668 positive integers (up to 7974986) that are relatively prime to 7974986.
7974986 has 8 divisors, whose sum is 12048960
The reverse of 7974986 is 6894797
Previous prime number is 139
Is Prime? no
Number parity even
Number length 7
Sum of Digits 50
Digital Root 5
Name
seven million nine hundred seventy-four thousand nine hundred eighty-six
Scientific notation
7.974986 × 10^6
Engineering notation
7.974986 × 10^6
Prime Factorization
2 × 139 × 28687
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7974986
Product of the distinct prime numbers
The prime factorization of 7974986 is 2 × 139 × 28687.
Since it has a total of 3 prime factors.
6 , 4 , 49 , 82 , 641 , 645 , 3163 , 5341 , 13031 , 68545 , 945224 , 580181 , 3200893 , 6923546 , 75043211 , 87687840 , 253055571 , 180652352 , 4355658267 , 8668963261
n×2
15949972
n×3
23924958
n×4
31899944
n×5
39874930
n÷2
3987493
n÷3
2658328.6666667
n÷3
1993746.5
n÷5
1594997.2
n2
63600401700196
n3
5.0721231315344E+20
n4
4.0450110964263E+27
n5
3.2258906863844E+34
2 √n
2824.0017705377
3 √n
199.79133236481
4 √n
53.141337681109
5 √n
24.007447392412
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
-7974985
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 7974986 can be divided by 8 positive divisors.
The sum of these divisors (counting 7974986) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110011011000001001010
3
Ternary
120000011121212
4
Quaternary
132123001022
5
Quinary
4020144421
6
Senary
442533122
8
Octal
36330112
10
Decimal
7974986
12
Duodecimal
28071a2
16
Hexadecimal
79b04a
20
Vigesimal
29gh96
36
Base36
4qxje
md5
1cbd3ce4ed7b1b9beb3e6876872b2140
sha1
937928f1faeced170e2fb41d14f7eee0f78a8cff
sha256
bdbaf7b37100db35d2425bd4179b96792375c6a6c69165c3778374d48c55e038
sha512
5e135e2078b8e96798404536eb511970cc52c13c4cee7fd2b81712725c949d3e096d1536ab451012d762e42717bdacc9643817cadfe2a0230d17f0843d68c978
ripemd-160
f7dada4b9eb819250b74d868cc7b0125de3b830e
Diameter
15949972
Circumference
50108314.860163
Area
1.998065547467E+14
Volume
2.1246059690842E+21
Surface area
7.9922621898678E+14
Circumference
50108314.860163
Perimeter
31899944
Area
63600401700196
Diagonal
11278333.360936
Surface area
381602410201176
Volume
5.0721231315344E+20
Space diagonal
13813080.94165
Perimeter
23924958
Area
27539781781632
Altitude
6906540.4708252
Surface area
27539781781632
Volume
5.9775544355352E+19
Height
3759444.4536452