7974985 is an odd 7-digits composite number following 7974984
and preceding 7974986 . In scientific notation, it is written as 7.974985 × 10^6.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 6321024 positive integers (up to 7974985) that are relatively prime to 7974985.
7974985 has 8 divisors, whose sum is 9658440
The reverse of 7974985 is 5894797
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 49
Digital Root 4
Name
seven million nine hundred seventy-four thousand nine hundred eighty-five
Scientific notation
7.974985 × 10^6
Engineering notation
7.974985 × 10^6
Prime Factorization
5 × 109 × 14633
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7974985
Product of the distinct prime numbers
The prime factorization of 7974985 is 5 × 109 × 14633.
Since it has a total of 3 prime factors.
10 , 3 , 35 , 15 , 967 , 36 , 5713 , 9740 , 78147 , 73782 , 580935 , 176560 , 5168011 , 6118380 , 50508243 , 56604367 , 693780896 , 784047488 , 1088129252 , 2607800553
n×2
15949970
n×3
23924955
n×4
31899940
n×5
39874925
n÷2
3987492.5
n÷3
2658328.3333333
n÷3
1993746.25
n÷5
1594997
n2
63600385750225
n3
5.0721212235226E+20
n4
4.0450090675774E+27
n5
3.2258886638794E+34
2 √n
2824.001593484
3 √n
199.79132401406
4 √n
53.141336015234
5 √n
24.007446790344
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
-7974984
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 7974985 can be divided by 8 positive divisors.
The sum of these divisors (counting 7974985) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110011011000001001001
3
Ternary
120000011121211
4
Quaternary
132123001021
5
Quinary
4020144420
6
Senary
442533121
8
Octal
36330111
10
Decimal
7974985
12
Duodecimal
28071a1
16
Hexadecimal
79b049
20
Vigesimal
29gh95
36
Base36
4qxjd
md5
d1aa80f7e1f33947a26a8f914fda9674
sha1
cf0b8e5630df8f87d51ac2a0893590e111158373
sha256
eca13885a22b5788ac4b675856bf6639ac194ae44faf74f5e161a9411b308938
sha512
1267877c388f33ae9c06e482f3010f5c64cbc42707155561139b42aefe401e5cafd5dadb218ae5cd9f1c97673325771f929da9c5a1f824a6150431d3edd931ff
ripemd-160
93f30c9c9d4d46970e0f89607f58a95bdf3ae463
Diameter
15949970
Circumference
50108308.576978
Area
1.9980650463838E+14
Volume
2.1246051698581E+21
Surface area
7.9922601855354E+14
Circumference
50108308.576978
Perimeter
31899940
Area
63600385750225
Diagonal
11278331.946722
Surface area
381602314501350
Volume
5.0721212235226E+20
Space diagonal
13813079.2096
Perimeter
23924955
Area
27539774875092
Altitude
6906539.6047998
Surface area
27539774875092
Volume
5.9775521869217E+19
Height
3759443.9822407