6981925 is an odd 7-digits composite number following 6981924
and preceding 6981926 . In scientific notation, it is written as 6.981925 × 10^6.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 5561600 positive integers (up to 6981925) that are relatively prime to 6981925.
6981925 has 8 divisors, whose sum is 7292376
The reverse of 6981925 is 5291896
Previous prime number is 881
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 40
Digital Root 4
Name
six million nine hundred eighty-one thousand nine hundred twenty-five
Scientific notation
6.981925 × 10^6
Engineering notation
6.981925 × 10^6
Prime Factorization
25 × 881 × 317
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6981925
Product of the distinct prime numbers
The prime factorization of 6981925 is 25 × 881 × 317.
Since it has a total of 3 prime factors.
5 , 5 , 94 , 2 , 470 , 324 , 1235 , 3611 , 66438 , 72696 , 434587 , 734405 , 3874591 , 138259 , 8291570 , 66681091 , 607668205 , 712068951 , 4128544296 , 678699215
n×2
13963850
n×3
20945775
n×4
27927700
n×5
34909625
n÷2
3490962.5
n÷3
2327308.3333333
n÷3
1745481.25
n÷5
1396385
n2
48747276705625
n3
3.4034982991292E+20
n4
2.3762969862148E+27
n5
1.6591127335478E+34
2 √n
2642.3332492326
3 √n
191.12832763843
4 √n
51.403630700881
5 √n
23.377336909985
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
-6981924
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 6981925 can be divided by 8 positive divisors.
The sum of these divisors (counting 6981925) is 1, the average is 0.125.
Base
System
Value
2
Binary
11010101000100100100101
3
Ternary
111010201101211
4
Quaternary
122220210211
5
Quinary
3241410200
6
Senary
405351421
8
Octal
32504445
10
Decimal
6981925
12
Duodecimal
2408571
16
Hexadecimal
6a8925
20
Vigesimal
23ceg5
36
Base36
45nad
md5
8d92d8b18e3efce3c25b205ca21fcbb6
sha1
a9c5f934fc7446913a8dd308d26ad7ba0c743e95
sha256
047febb7d095681909ee189b4ce12f02755fa69251cc31cbaea802a3277799c4
sha512
662d09cf4f67ee92ae26bbe70b6caece654ae41a6af967caa880162365db8a9627b0bc5fb7e06ef0d7f12169494f6b4476fca133067c7527fe4bbc890aab7268
ripemd-160
3504edc9ede2fa9ecc508ae98b1362f28211a2ed
Diameter
13963850
Circumference
43868728.57583
Area
1.531440863809E+14
Volume
1.42565403374E+21
Surface area
6.125763455236E+14
Circumference
43868728.57583
Perimeter
27927700
Area
48747276705625
Diagonal
9873933.0264718
Surface area
292483660233750
Volume
3.4034982991292E+20
Space diagonal
12093048.834635
Perimeter
20945775
Area
21108189996190
Altitude
6046524.4173177
Surface area
21108189996190
Volume
4.0110612117852E+19
Height
3291311.0088239