13668439 is an odd 8-digits prime number following 13668438
and preceding 13668440 . In scientific notation, it is written as 1.3668439 × 10^7.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 13668438 positive integers (up to 13668439) that are relatively prime to 13668439.
13668439 has 2 divisors, whose sum is 13668440
The reverse of 13668439 is 93486631
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
thirteen million six hundred sixty-eight thousand four hundred thirty-nine
Scientific notation
1.3668439 × 10^7
Engineering notation
1.3668439 × 10^6
Prime Factorization
13668439
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
13668439
Product of the distinct prime numbers
The prime factorization of 13668439 is 13668439.
Since it has a total of 1 prime factors.
9 , 3 , 41 , 7 , 823 , 969 , 4114 , 4540 , 24785 , 76125 , 320926 , 475686 , 9648797 , 9653465 , 64592726 , 13316192 , 114446170 , 18754386 , 3709387920 , 2625845444
n×2
27336878
n×3
41005317
n×4
54673756
n×5
68342195
n÷2
6834219.5
n÷3
4556146.3333333
n÷3
3417109.75
n÷5
2733687.8
n2
186826224696721
n3
2.5536228558674E+21
n4
3.490403823443E+28
n5
4.7708371746097E+35
2 √n
3697.0852032378
3 √n
239.09636468161
4 √n
60.80366110061
5 √n
26.738915191705
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
13668440
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
6834220
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3697.0853384795
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998536775
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13668439 can be divided by 2 positive divisors.
The sum of these divisors (counting 13668439) is 13668440, the average is 6834220.
Base
System
Value
2
Binary
110100001001000001010111
3
Ternary
221201102120111
4
Quaternary
310021001113
5
Quinary
11444342224
6
Senary
1204543451
8
Octal
64110127
10
Decimal
13668439
12
Duodecimal
46b1b87
16
Hexadecimal
d09057
20
Vigesimal
458b1j
36
Base36
84ymv
md5
0bb1be2f71663768e8dd4ecc9813a99e
sha1
4e98def7fee43f2d5a24e3e575ff73fb67e4ba58
sha256
a08fbf7416b984463fe2c645c0042c0ed77e68eafaad2c25885d240d394d6dde
sha512
4726b6348244e4e8d0453068a619af67b6a353e0f17789a084a33cfcfc47e8c53730e47f186877d2dc675a2dac050da0ac4b0117e920542b367abd9de3d02c3a
ripemd-160
8b120583c53409e0606d4645d1b3f71dd6ad833e
Diameter
27336878
Circumference
85881335.09688
Area
5.8693189500513E+14
Volume
1.0696590405376E+22
Surface area
2.3477275800205E+15
Circumference
85881335.09688
Perimeter
54673756
Area
186826224696721
Diagonal
19330091.810269
Surface area
1120957348180326
Volume
2.5536228558674E+21
Space diagonal
23674430.808156
Perimeter
41005317
Area
80898128340250
Altitude
11837215.404078
Surface area
80898128340250
Volume
3.009473396628E+20
Height
6443363.9367564