34905 is an odd 5-digits composite number following 34904
and preceding 34906 . In scientific notation, it is written as 3.4905 × 10^4.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 17088 positive integers (up to 34905) that are relatively prime to 34905.
34905 has 16 divisors, whose sum is 60480
The reverse of 34905 is 50943
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 21
Digital Root 3
Name
thirty-four thousand nine hundred five
Scientific notation
3.4905 × 10^4
Engineering notation
3.4905 × 10^3
Prime Factorization
3 × 5 × 13 × 179
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
34905
Product of the distinct prime numbers
The prime factorization of 34905 is 3 × 5 × 13 × 179.
Since it has a total of 4 prime factors.
1 , 3 , 21 , 67 , 862 , 934 , 9129 , 5674 , 3829 , 13842 , 33495 , 65427 , 5897352 , 2897534 , 29023957 , 74832898 , 669086794 , 282944640 , 1354880347 , 4007532373
n×2
69810
n×3
104715
n×4
139620
n×5
174525
n÷2
17452.5
n÷3
11635
n÷3
8726.25
n÷5
6981
n2
1218359025
n3
42526821767625
n4
1484398713798950625
n5
5.1812937105152E+22
2 √n
186.82879863661
3 √n
32.681040922825
4 √n
13.668533155998
5 √n
8.1017255745171
1 , 3 , 5 , 13 , 15 , 39 , 65 , 179 , 195 , 537 , 895 , 2327 , 2685 , 6981 , 11635 , 34905
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
-34904
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 34905 can be divided by 16 positive divisors.
The sum of these divisors (counting 34905) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000100001011001
3
Ternary
1202212210
4
Quaternary
20201121
5
Quinary
2104110
6
Senary
425333
8
Octal
104131
10
Decimal
34905
12
Duodecimal
18249
16
Hexadecimal
8859
20
Vigesimal
4755
36
Base36
qxl
md5
eae815dbac9ddb49fcf84c3acb52ba08
sha1
43f957e4d4c801c4315cbf9a4235952837f2a0fb
sha256
ba05824b6614e7ebfe2763a21c02497f2d63f9f3d32d56b558f85ad08141155e
sha512
08c22eecb140077f0a34a1aea29b9234a459e314baaffdd103d6ee295cffde028956271698a851498a935d4cacbe317c6742e03d9acd3d8677e9444f096b4d1b
ripemd-160
6174e70e10f674d6f718a6f637303ee7472525bd
Diameter
69810
Circumference
219314.5831471
Area
3827587762.3748
Volume
1.7813593446092E+14
Surface area
15310351049.499
Circumference
219314.5831471
Perimeter
139620
Area
1218359025
Diagonal
49363.124394633
Surface area
7310154150
Volume
42526821767625
Space diagonal
60457.233438192
Perimeter
104715
Area
527564933.29002
Altitude
30228.616719096
Surface area
527564933.29002
Volume
5011834009033.2
Height
16454.374798211