3965981 is an odd 7-digits composite number following 3965980
and preceding 3965982 . In scientific notation, it is written as 3.965981 × 10^6.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 3732672 positive integers (up to 3965981) that are relatively prime to 3965981.
3965981 has 4 divisors, whose sum is 4199292
The reverse of 3965981 is 1895693
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 41
Digital Root 5
Name
three million nine hundred sixty-five thousand nine hundred eighty-one
Scientific notation
3.965981 × 10^6
Engineering notation
3.965981 × 10^6
Prime Factorization
17 × 233293
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
3965981
Product of the distinct prime numbers
The prime factorization of 3965981 is 17 × 233293.
Since it has a total of 2 prime factors.
9 , 8 , 11 , 29 , 278 , 631 , 7553 , 2101 , 54745 , 23912 , 820310 , 976951 , 3306861 , 2107513 , 68609789 , 83056448 , 495084965 , 978680978 , 5284803035 , 9394307831
n×2
7931962
n×3
11897943
n×4
15863924
n×5
19829905
n÷2
1982990.5
n÷3
1321993.6666667
n÷3
991495.25
n÷5
793196.2
n2
15729005292361
n3
6.2380936138403E+19
n4
2.4740160748712E+26
n5
9.8119007466338E+32
2 √n
1991.4770900013
3 √n
158.28880840983
4 √n
44.625968785017
5 √n
20.877097807618
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-3965980
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 3965981 can be divided by 4 positive divisors.
The sum of these divisors (counting 3965981) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111001000010000011101
3
Ternary
21110111022012
4
Quaternary
33020100131
5
Quinary
2003402411
6
Senary
221001005
8
Octal
17102035
10
Decimal
3965981
12
Duodecimal
13b3165
16
Hexadecimal
3c841d
20
Vigesimal
14fej1
36
Base36
2d065
md5
17ec760ceb71199435978ba407958510
sha1
594a097bf44e139cfa40e0abc94579efb1554d1b
sha256
78f6c890249155933ea7bca8159b151cfe2bf51f87b43392ea0f7bb0b891b3d1
sha512
955185452f84caf94696b343aef828362eecc3d176a60c0f88a2730faa7430dddab8fcad8d1ed9d4507200fdb507e3cec224f11d51dba9eb0e2088de4a0d64c9
ripemd-160
cb13f39f9094b1ce06daa4fc249802e763a9d41d
Diameter
7931962
Circumference
24918993.547753
Area
49414127474756
Volume
2.6130065426195E+20
Surface area
1.9765650989903E+14
Circumference
24918993.547753
Perimeter
15863924
Area
15729005292361
Diagonal
5608744.118314
Surface area
94374031754166
Volume
6.2380936138403E+19
Space diagonal
6869280.5938528
Perimeter
11897943
Area
6810859079722.3
Altitude
3434640.2969264
Surface area
6810859079722.3
Volume
7.351663826705E+18
Height
1869581.3727713