69804909 is an odd 8-digits composite number following 69804908
and preceding 69804910 . In scientific notation, it is written as 6.9804909 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 45962640 positive integers (up to 69804909) that are relatively prime to 69804909.
69804909 has 16 divisors, whose sum is 81426240
The reverse of 69804909 is 90940896
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
sixty-nine million eight hundred four thousand nine hundred nine
Scientific notation
6.9804909 × 10^7
Engineering notation
6.9804909 × 10^6
Prime Factorization
27 × 9 × 83 × 3461
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
69804909
Product of the distinct prime numbers
The prime factorization of 69804909 is 27 × 9 × 83 × 3461.
Since it has a total of 4 prime factors.
1 , 3 , 73 , 85 , 314 , 726 , 7077 , 8249 , 10138 , 15426 , 415046 , 222652 , 4499288 , 7478445 , 69887413 , 10911758 , 216973602 , 766860253 , 6091266745 , 9955695362
n×2
139609818
n×3
209414727
n×4
279219636
n×5
349024545
n÷2
34902454.5
n÷3
23268303
n÷3
17451227.25
n÷5
13960981.8
n2
4872725320498281
n3
3.4014014757938E+23
n4
2.3743452049025E+31
n5
1.6574095096281E+39
2 √n
8354.9332133776
3 √n
411.74530437477
4 √n
91.405323769338
5 √n
37.049059950145
1 , 9 , 27 , 83 , 243 , 747 , 2241 , 3461 , 20169 , 31149 , 93447 , 287263 , 841023 , 2585367 , 7756101 , 69804909
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
-69804908
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 69804909 can be divided by 16 positive divisors.
The sum of these divisors (counting 69804909) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001010010010001101101101
3
Ternary
11212100110100000
4
Quaternary
10022102031231
5
Quinary
120332224114
6
Senary
10532054513
8
Octal
412221555
10
Decimal
69804909
12
Duodecimal
1b464439
16
Hexadecimal
429236d
20
Vigesimal
11g5c59
36
Base36
15k5t9
md5
b85a537847a4ccc249c3debd860cfaf2
sha1
1c90e836b85b9bb9e1e725d77ea2f1901f106334
sha256
a47cb0e0e8f7f877ee31af32a62e837774ac2316851892b88c52bb288cc36d96
sha512
f2ca2aa3376b2dfe7406b6726540dba7148279d8653c13ef887271a0108e08361124e600dc66d2f6d2e0899536584d904521d3017886701f8346455cca48aa42
ripemd-160
0eaed35904632e988e8ef4fad1b0a5ba4ae783d6
Diameter
139609818
Circumference
438597178.59781
Area
1.5308118069838E+16
Volume
1.4247757184351E+24
Surface area
6.1232472279353E+16
Circumference
438597178.59781
Perimeter
279219636
Area
4872725320498281
Diagonal
98719049.02802
Surface area
29236351922989686
Volume
3.4014014757938E+23
Space diagonal
120905649.00572
Perimeter
209414727
Area
2.1099519566076E+15
Altitude
60452824.502861
Surface area
2.1099519566076E+15
Volume
4.0085900817862E+22
Height
32906349.676007