396969969 is an odd 9-digits composite number following 396969968
and preceding 396969970 . In scientific notation, it is written as 3.96969969 × 10^8.
The sum of its digits is 66. It has a total of 3 prime factors and 8 positive divisors.
There are 240095760 positive integers (up to 396969969) that are relatively prime to 396969969.
396969969 has 8 divisors, whose sum is 409836000
The reverse of 396969969 is 969969693
Previous prime number is 499
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 66
Digital Root 3
Name
three hundred ninety-six million nine hundred sixty-nine thousand nine hundred sixty-nine
Scientific notation
3.96969969 × 10^8
Engineering notation
3.96969969 × 10^6
Prime Factorization
33 × 499 × 24107
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
396969969
Product of the distinct prime numbers
The prime factorization of 396969969 is 33 × 499 × 24107.
Since it has a total of 3 prime factors.
7 , 2 , 26 , 49 , 797 , 817 , 382 , 7826 , 93263 , 53295 , 545027 , 24902 , 1419415 , 9972664 , 22743857 , 98198884 , 93388515 , 629060275 , 7089455660 , 5999087017
n×2
793939938
n×3
1190909907
n×4
1587879876
n×5
1984849845
n÷2
198484984.5
n÷3
132323323
n÷3
99242492.25
n÷5
79393993.8
n2
157585156287860961
n3
6.2556574606452E+25
n4
2.483308148227E+34
n5
9.857987586191E+42
2 √n
19924.105224577
3 √n
734.94112722024
4 √n
141.15277264219
5 √n
52.450729235698
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
-396969968
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 396969969 can be divided by 8 positive divisors.
The sum of these divisors (counting 396969969) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111101010010100011111110001
3
Ternary
1000122222011102110
4
Quaternary
113222110133301
5
Quinary
1303111014334
6
Senary
103220235533
8
Octal
2752243761
10
Decimal
396969969
12
Duodecimal
b0b3bba9
16
Hexadecimal
17a947f1
20
Vigesimal
64114i9
36
Base36
6kcfzl
md5
f495c7c1b1a0915d7860fc8a7cd4c1ed
sha1
5aa8acc6b12b9c2e9535873f804009896a5019e1
sha256
32a2076e7eebc9f8f6d39ae5ce7ee9e5b1dba49b61b874a7e5f7f24f1b5cb3af
sha512
2a3409a68e4129dbd710c3fc0d70266ae4fb25aaad87859cf9d77ee3d46cd5c6943b6cf03b4e57b87b9b269e4ce026bec6dce92bb9a6289eb7542a1ed4c00f89
ripemd-160
c0c2a61ba758717b44477a826830374ede389831
Diameter
793939938
Circumference
2494235876.6123
Area
4.9506836930874E+17
Volume
2.620363669565E+26
Surface area
1.980273477235E+18
Circumference
2494235876.6123
Perimeter
1587879876
Area
157585156287860961
Diagonal
561400314.01463
Surface area
945510937727165766
Volume
6.2556574606452E+25
Space diagonal
687572155.38704
Perimeter
1190909907
Area
6.8236374302314E+16
Altitude
343786077.69352
Surface area
6.8236374302314E+16
Volume
7.3723630186708E+24
Height
187133438.00488