20408835 is an odd 8-digits composite number following 20408834
and preceding 20408836 . In scientific notation, it is written as 2.0408835 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 10884704 positive integers (up to 20408835) that are relatively prime to 20408835.
20408835 has 8 divisors, whose sum is 32654160
The reverse of 20408835 is 53880402
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million four hundred eight thousand eight hundred thirty-five
Scientific notation
2.0408835 × 10^7
Engineering notation
2.0408835 × 10^6
Prime Factorization
3 × 5 × 1360589
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20408835
Product of the distinct prime numbers
The prime factorization of 20408835 is 3 × 5 × 1360589.
Since it has a total of 3 prime factors.
7 , 10 , 92 , 42 , 332 , 133 , 4286 , 5971 , 38646 , 29394 , 683380 , 29367 , 4734837 , 1879210 , 22259487 , 50928537 , 91797227 , 364169432 , 9016827240 , 1420618835
n×2
40817670
n×3
61226505
n×4
81635340
n×5
102044175
n÷2
10204417.5
n÷3
6802945
n÷3
5102208.75
n÷5
4081767
n2
416520546057225
n3
8.5006990985918E+21
n4
1.7348936528781E+29
n5
3.5407158304136E+36
2 √n
4517.613861321
3 √n
273.2788815122
4 √n
67.21319707707
5 √n
28.971010458705
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
-20408834
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 20408835 can be divided by 8 positive divisors.
The sum of these divisors (counting 20408835) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101110110101000000011
3
Ternary
1102101212122210
4
Quaternary
1031312220003
5
Quinary
20211040320
6
Senary
2005233203
8
Octal
115665003
10
Decimal
20408835
12
Duodecimal
6a02803
16
Hexadecimal
1376a03
20
Vigesimal
67b21f
36
Base36
c5fk3
md5
76a661aeb612b034f90813cd16715ca6
sha1
724ef36d25610ca992630aa0096ca2c410144d66
sha256
943c77dc3e9f791d5245b0ad32e66f814b7a360027b4269eafa74f1b880a5ff3
sha512
01c4bed4dde58e529671394a0c04538b7739c9661d6cfa4b3fea401790b1f38918acd7c550841ea6907cf5661755a8f196a5664c57f7ffe1af9c82b64b4c9ab6
ripemd-160
2a60331ab18b77bc4ee743245b7772c60d136598
Diameter
40817670
Circumference
128232492.20865
Area
1.3085378875626E+15
Volume
3.5607645118018E+22
Surface area
5.2341515502503E+15
Circumference
128232492.20865
Perimeter
81635340
Area
416520546057225
Diagonal
28862451.249235
Surface area
2499123276343350
Volume
8.5006990985918E+21
Space diagonal
35349139.14329
Perimeter
61226505
Area
1.8035868704186E+14
Altitude
17674569.571645
Surface area
1.8035868704186E+14
Volume
1.0018169962401E+21
Height
9620817.0830782