396987666 is an even 9-digits composite number following 396987665
and preceding 396987667 . In scientific notation, it is written as 3.96987666 × 10^8.
The sum of its digits is 60. It has a total of 4 prime factors and 16 positive divisors.
There are 129101600 positive integers (up to 396987666) that are relatively prime to 396987666.
396987666 has 16 divisors, whose sum is 813341088
The reverse of 396987666 is 666789693
Previous prime number is 41
Is Prime? no
Number parity even
Number length 9
Sum of Digits 60
Digital Root 6
Name
three hundred ninety-six million nine hundred eighty-seven thousand six hundred sixty-six
Scientific notation
3.96987666 × 10^8
Engineering notation
3.96987666 × 10^6
Prime Factorization
2 × 3 × 41 × 1613771
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
396987666
Product of the distinct prime numbers
The prime factorization of 396987666 is 2 × 3 × 41 × 1613771.
Since it has a total of 4 prime factors.
1 , 8 , 98 , 7 , 422 , 815 , 8590 , 9129 , 69044 , 74249 , 90484 , 973721 , 928335 , 7850451 , 59143751 , 60114476 , 322213413 , 435710873 , 6734139173 , 6732140319
n×2
793975332
n×3
1190962998
n×4
1587950664
n×5
1984938330
n÷2
198493833
n÷3
132329222
n÷3
99246916.5
n÷5
79397533.2
n2
157599206956127556
n3
6.2564941332964E+25
n4
2.48375100332E+34
n5
9.8601851373318E+42
2 √n
19924.54932991
3 √n
734.95204833172
4 √n
141.15434577054
5 √n
52.451196880142
1 , 2 , 3 , 6 , 41 , 82 , 123 , 246 , 1613771 , 3227542 , 4841313 , 9682626 , 66164611 , 132329222 , 198493833 , 396987666
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-396987665
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 396987666 can be divided by 16 positive divisors.
The sum of these divisors (counting 396987666) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111101010011000110100010010
3
Ternary
1000200000001200220
4
Quaternary
113222120310102
5
Quinary
1303112101131
6
Senary
103220453510
8
Octal
2752306422
10
Decimal
396987666
12
Duodecimal
b0b4a296
16
Hexadecimal
17a98d12
20
Vigesimal
6413936
36
Base36
6kctn6
md5
776c6c0c3c83e99d5fdd66c8469d198d
sha1
24a08c622539e8813256e3e9bc2d50806447a5d2
sha256
93809d0d917539f8b3b399cacb7b350c40391ac9ae87215ee235f91c4ede43a5
sha512
cf8b98fb604a706a0b6c01827907c2d6c39c8d2fdfcfea632710673c240493f92d4593360f5e6b36c1270f2847a901a34dc73d6075bc0bf32892cf177dc0f826
ripemd-160
d7b0712e53448e2989720f0ef720c7d04d212436
Diameter
793975332
Circumference
2494347070.1427
Area
4.9511251078495E+17
Volume
2.6207141341855E+26
Surface area
1.9804500431398E+18
Circumference
2494347070.1427
Perimeter
1587950664
Area
157599206956127556
Diagonal
561425341.35204
Surface area
945595241736765336
Volume
6.2564941332964E+25
Space diagonal
687602807.49018
Perimeter
1190962998
Area
6.8242458420144E+16
Altitude
343801403.74509
Surface area
6.8242458420144E+16
Volume
7.3733490468462E+24
Height
187141780.45068