69809321 is an odd 8-digits composite number following 69809320
and preceding 69809322 . In scientific notation, it is written as 6.9809321 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 68492112 positive integers (up to 69809321) that are relatively prime to 69809321.
69809321 has 4 divisors, whose sum is 71126532
The reverse of 69809321 is 12390896
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixty-nine million eight hundred nine thousand three hundred twenty-one
Scientific notation
6.9809321 × 10^7
Engineering notation
6.9809321 × 10^6
Prime Factorization
53 × 1317157
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
69809321
Product of the distinct prime numbers
The prime factorization of 69809321 is 53 × 1317157.
Since it has a total of 2 prime factors.
8 , 7 , 39 , 5 , 759 , 624 , 8429 , 1393 , 49300 , 79227 , 208958 , 855833 , 8125935 , 3752503 , 55529949 , 46205643 , 486757493 , 988224877 , 9198889226 , 4293676503
n×2
139618642
n×3
209427963
n×4
279237284
n×5
349046605
n÷2
34904660.5
n÷3
23269773.666667
n÷3
17452330.25
n÷5
13961864.2
n2
4873341298481041
n3
3.4020464704822E+23
n4
2.3749455411481E+31
n5
1.6579333563953E+39
2 √n
8355.1972448291
3 √n
411.75397894144
4 √n
91.40676804717
5 √n
37.049528273426
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
-69809320
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 69809321 can be divided by 4 positive divisors.
The sum of these divisors (counting 69809321) is 1, the average is 0.25.
Base
System
Value
2
Binary
100001010010011010010101001
3
Ternary
11212100200101102
4
Quaternary
10022103102221
5
Quinary
120332344241
6
Senary
10532131145
8
Octal
412232251
10
Decimal
69809321
12
Duodecimal
1b466ab5
16
Hexadecimal
42934a9
20
Vigesimal
11g6361
36
Base36
15k97t
md5
294c74e8de258ec66664843997158d78
sha1
48b3365136ff36cacb8b3ae1e3659d3d27524965
sha256
a96a829d95b855af56d447f6bc6cbb699a9e3fddf7a77552757e6d53e8788a75
sha512
e5d80cac204d1592c1dcbca183a91b10166c4976ddd847da652e5aec3d6aa2d4309c10e2786e54b999cc44b790d105c028844b4a39761e1bd5e762d3492013ab
ripemd-160
480218d03ca2cbe39ab0b9474a1aed4a95b27c9d
Diameter
139618642
Circumference
438624900.01138
Area
1.5310053221744E+16
Volume
1.4250458931784E+24
Surface area
6.1240212886975E+16
Circumference
438624900.01138
Perimeter
279237284
Area
4873341298481041
Diagonal
98725288.538257
Surface area
29240047790886246
Volume
3.4020464704822E+23
Space diagonal
120913290.81388
Perimeter
209427963
Area
2.1102186828982E+15
Altitude
60456645.406942
Surface area
2.1102186828982E+15
Volume
4.0093502153162E+22
Height
32908429.512752