3981806 is an even 7-digits composite number following 3981805
and preceding 3981807 . In scientific notation, it is written as 3.981806 × 10^6.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 1904320 positive integers (up to 3981806) that are relatively prime to 3981806.
3981806 has 8 divisors, whose sum is 6232464
The reverse of 3981806 is 6081893
Previous prime number is 23
Is Prime? no
Number parity even
Number length 7
Sum of Digits 35
Digital Root 8
Name
three million nine hundred eighty-one thousand eight hundred six
Scientific notation
3.981806 × 10^6
Engineering notation
3.981806 × 10^6
Prime Factorization
2 × 23 × 86561
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
3981806
Product of the distinct prime numbers
The prime factorization of 3981806 is 2 × 23 × 86561.
Since it has a total of 3 prime factors.
7 , 7 , 42 , 44 , 383 , 361 , 5699 , 4574 , 14870 , 41737 , 27658 , 656176 , 5510858 , 3964561 , 25440530 , 32583607 , 760751899 , 451920368 , 9248923779 , 6302889912
n×2
7963612
n×3
11945418
n×4
15927224
n×5
19909030
n÷2
1990903
n÷3
1327268.6666667
n÷3
995451.5
n÷5
796361.2
n2
15854779021636
n3
6.3130654237024E+19
n4
2.5137401782491E+26
n5
1.0009225724193E+33
2 √n
1995.4463159905
3 √n
158.49906291014
4 √n
44.670418802497
5 √n
20.89373197811
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
-3981805
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 3981806 can be divided by 8 positive divisors.
The sum of these divisors (counting 3981806) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111001100000111101110
3
Ternary
21111022000022
4
Quaternary
33030013232
5
Quinary
2004404211
6
Senary
221202142
8
Octal
17140756
10
Decimal
3981806
12
Duodecimal
1400352
16
Hexadecimal
3cc1ee
20
Vigesimal
14hea6
36
Base36
2dcdq
md5
85e93ebdb6c1508107ccb07d0712eccf
sha1
a11473f68c6c4ec562679b29d94eaa2710d2f068
sha256
f482e427effb86d2f0334076665f6ce79bc20bfe06ebb136989e0a6564fad045
sha512
f8532132676195c3efcf203a004c7f2c9a1fb8eda096de9e4ce8544ae91ef957437aff94c429004f728227aeb3ddbe3dfb2b637d5b93f6841c5b04817e3fff27
ripemd-160
3ca7c999fb0de8515d449ff498202b5a08d7b1cd
Diameter
7963612
Circumference
25018424.95524
Area
49809257298661
Volume
2.644410660898E+20
Surface area
1.9923702919464E+14
Circumference
25018424.95524
Perimeter
15927224
Area
15854779021636
Diagonal
5631124.0479386
Surface area
95128674129816
Volume
6.3130654237024E+19
Space diagonal
6896690.2978826
Perimeter
11945418
Area
6865320702062.7
Altitude
3448345.1489413
Surface area
6865320702062.7
Volume
7.4400189519572E+18
Height
1877041.3493129