13458405 is an odd 8-digits composite number following 13458404
and preceding 13458406 . In scientific notation, it is written as 1.3458405 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 7076160 positive integers (up to 13458405) that are relatively prime to 13458405.
13458405 has 16 divisors, whose sum is 21838464
The reverse of 13458405 is 50485431
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
thirteen million four hundred fifty-eight thousand four hundred five
Scientific notation
1.3458405 × 10^7
Engineering notation
1.3458405 × 10^6
Prime Factorization
5 × 3 × 71 × 12637
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13458405
Product of the distinct prime numbers
The prime factorization of 13458405 is 5 × 3 × 71 × 12637.
Since it has a total of 4 prime factors.
1 , 9 , 88 , 54 , 653 , 605 , 8678 , 8120 , 40662 , 62202 , 74386 , 864415 , 1516360 , 1533598 , 87075159 , 9602719 , 706028761 , 639877614 , 3716950994 , 3476977851
n×2
26916810
n×3
40375215
n×4
53833620
n×5
67292025
n÷2
6729202.5
n÷3
4486135
n÷3
3364601.25
n÷5
2691681
n2
181128665144025
n3
2.4377029326177E+21
n4
3.2807593336856E+28
n5
4.4153787820271E+35
2 √n
3668.5698848461
3 √n
237.86535825367
4 √n
60.56872035008
5 √n
26.656229487717
1 , 3 , 5 , 15 , 71 , 213 , 355 , 1065 , 12637 , 37911 , 63185 , 189555 , 897227 , 2691681 , 4486135 , 13458405
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
-13458404
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 13458405 can be divided by 16 positive divisors.
The sum of these divisors (counting 13458405) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110011010101101111100101
3
Ternary
221022202110110
4
Quaternary
303111233211
5
Quinary
11421132110
6
Senary
1200243233
8
Octal
63255745
10
Decimal
13458405
12
Duodecimal
4610519
16
Hexadecimal
cd5be5
20
Vigesimal
442605
36
Base36
80gkl
md5
11abcfaa0c171c01e612ebf3307e6f4f
sha1
4b419cc4a18726dddb9ca4e1b3c17e61384046b0
sha256
8c82feef6709b518cff8be15001dfabee3835611f32f92735dd5423721e1c874
sha512
3451c65c9df58d1ad0ec36d3d613806d30bd926f72fdb40abcb6dddc4798c1deb74f095456a8817bd98a91b331a7f61e19cc7f3f4f8edcde10f99f075f9e402d
ripemd-160
88cd26123f12e81268c5cc601bd7587fbeab63fd
Diameter
26916810
Circumference
84561652.554072
Area
5.6903248377099E+14
Volume
1.0211026166328E+22
Surface area
2.276129935084E+15
Circumference
84561652.554072
Perimeter
53833620
Area
181128665144025
Diagonal
19033058.87891
Surface area
1086771990864150
Volume
2.4377029326177E+21
Space diagonal
23310641.248839
Perimeter
40375215
Area
78431012684145
Altitude
11655320.62442
Surface area
78431012684145
Volume
2.8728604569538E+20
Height
6344352.9596366