13478809 is an odd 8-digits composite number following 13478808
and preceding 13478810 . In scientific notation, it is written as 1.3478809 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 12728016 positive integers (up to 13478809) that are relatively prime to 13478809.
13478809 has 8 divisors, whose sum is 14234240
The reverse of 13478809 is 90887431
Previous prime number is 367
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
thirteen million four hundred seventy-eight thousand eight hundred nine
Scientific notation
1.3478809 × 10^7
Engineering notation
1.3478809 × 10^6
Prime Factorization
19 × 367 × 1933
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13478809
Product of the distinct prime numbers
The prime factorization of 13478809 is 19 × 367 × 1933.
Since it has a total of 3 prime factors.
8 , 8 , 2 , 69 , 498 , 219 , 5540 , 8680 , 73750 , 22188 , 425806 , 70843 , 5869843 , 343889 , 23696296 , 14378715 , 975352139 , 89858658 , 3630196223 , 1758261502
n×2
26957618
n×3
40436427
n×4
53915236
n×5
67394045
n÷2
6739404.5
n÷3
4492936.3333333
n÷3
3369702.25
n÷5
2695761.8
n2
181678292058481
n3
2.4488069981025E+21
n4
3.3007001805287E+28
n5
4.4489507299611E+35
2 √n
3671.3497517943
3 √n
237.98550508433
4 √n
60.59166404543
5 √n
26.664307178527
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
-13478808
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 13478809 can be divided by 8 positive divisors.
The sum of these divisors (counting 13478809) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011011010101110011001
3
Ternary
221100210110011
4
Quaternary
303122232121
5
Quinary
11422310214
6
Senary
1200521521
8
Octal
63325631
10
Decimal
13478809
12
Duodecimal
46202a1
16
Hexadecimal
cdab99
20
Vigesimal
444h09
36
Base36
80wbd
md5
baf421f11a4f2eddedec2822d5ad8b06
sha1
6a0de81f2e115af6ef7b31018a53c5d64c35e077
sha256
325c452cdbc4c61b2ba5a3f7f9abee732f2cab33afa10ba1dc4256810fcbb629
sha512
f38173a02e1376424a287f93f2ad7b655fc4523fa61d2ca8054e12f020f8f1d05b337967693d4c06b2bb1a7bd096fcac6bbb23de2ffb498bdf5b0510d99e0c6d
ripemd-160
f9b25ce471291e7f1b2aede6b669076fe6aa2b6a
Diameter
26957618
Circumference
84689854.66708
Area
5.7075918764766E+14
Volume
1.0257538767064E+22
Surface area
2.2830367505907E+15
Circumference
84689854.66708
Perimeter
53915236
Area
181678292058481
Diagonal
19061914.492437
Surface area
1090069752350886
Volume
2.4488069981025E+21
Space diagonal
23345982.013517
Perimeter
40436427
Area
78669008119407
Altitude
11672991.006758
Surface area
78669008119407
Volume
2.8859467236256E+20
Height
6353971.4974788