3960981 is an odd 7-digits composite number following 3960980
and preceding 3960982 . In scientific notation, it is written as 3.960981 × 10^6.
The sum of its digits is 36. It has a total of 5 prime factors and 20 positive divisors.
There are 2603016 positive integers (up to 3960981) that are relatively prime to 3960981.
3960981 has 20 divisors, whose sum is 6001600
The reverse of 3960981 is 1890693
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 36
Digital Root 9
Name
three million nine hundred sixty thousand nine hundred eighty-one
Scientific notation
3.960981 × 10^6
Engineering notation
3.960981 × 10^6
Prime Factorization
3 × 3 × 9 × 79 × 619
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1320327
Product of the distinct prime numbers
The prime factorization of 3960981 is 3 × 3 × 9 × 79 × 619.
Since it has a total of 5 prime factors.
6 , 9 , 44 , 13 , 807 , 127 , 9159 , 1490 , 60090 , 91023 , 704544 , 731 , 8915957 , 6108602 , 62848541 , 24771197 , 558018213 , 186198331 , 4788877577 , 4409564150
n×2
7921962
n×3
11882943
n×4
15843924
n×5
19804905
n÷2
1980490.5
n÷3
1320327
n÷3
990245.25
n÷5
792196.2
n2
15689370482361
n3
6.2145298382593E+19
n4
2.4615634613278E+26
n5
9.7502061006137E+32
2 √n
1990.221344474
3 √n
158.22226103503
4 √n
44.611896893923
5 √n
20.871831107181
1 , 3 , 9 , 27 , 79 , 81 , 237 , 619 , 711 , 1857 , 2133 , 5571 , 6399 , 16713 , 48901 , 50139 , 146703 , 440109 , 1320327 , 3960981
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-3960980
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 3960981 can be divided by 20 positive divisors.
The sum of these divisors (counting 3960981) is 1, the average is 0.05.
Base
System
Value
2
Binary
1111000111000010010101
3
Ternary
21110020110000
4
Quaternary
33013002111
5
Quinary
2003222411
6
Senary
220521513
8
Octal
17070225
10
Decimal
3960981
12
Duodecimal
13b0299
16
Hexadecimal
3c7095
20
Vigesimal
14f291
36
Base36
2cwb9
md5
afc3f6005f7feb40b02ab01f62397ca8
sha1
7509e5e29319bea80cd47148fe4268a175be5e57
sha256
9faa5ba37bb0e0c1ec40a71e65587a6afa651b80bfa024bd49717811c6292c9f
sha512
bacb618a2d3c2a4e13eb06a23c639c8bbca942d3568c8a6fd60277bd5e443dff6af2ed0451076c4f2a41aa98bb01dccac90f512ba675d4390d5a2447a91e0222
ripemd-160
53020fe252adcb9c4de4f7b5edfadd37d931b5b5
Diameter
7921962
Circumference
24887577.621218
Area
49289611046834
Volume
2.6031361713853E+20
Surface area
1.9715844418734E+14
Circumference
24887577.621218
Perimeter
15843924
Area
15689370482361
Diagonal
5601673.0505021
Surface area
94136222894166
Volume
6.2145298382593E+19
Space diagonal
6860620.339815
Perimeter
11882943
Area
6793696703555.2
Altitude
3430310.1699075
Surface area
6793696703555.2
Volume
7.3238936508655E+18
Height
1867224.3501674