13721609 is an odd 8-digits composite number following 13721608
and preceding 13721610 . In scientific notation, it is written as 1.3721609 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 12474180 positive integers (up to 13721609) that are relatively prime to 13721609.
13721609 has 4 divisors, whose sum is 14969040
The reverse of 13721609 is 90612731
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
thirteen million seven hundred twenty-one thousand six hundred nine
Scientific notation
1.3721609 × 10^7
Engineering notation
1.3721609 × 10^6
Prime Factorization
11 × 1247419
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13721609
Product of the distinct prime numbers
The prime factorization of 13721609 is 11 × 1247419.
Since it has a total of 2 prime factors.
7 , 3 , 82 , 77 , 49 , 690 , 1363 , 1023 , 38958 , 68811 , 679545 , 861246 , 2174037 , 6985985 , 45139529 , 81527667 , 317684226 , 524241895 , 7221232081 , 3912597352
n×2
27443218
n×3
41164827
n×4
54886436
n×5
68608045
n÷2
6860804.5
n÷3
4573869.6666667
n÷3
3430402.25
n÷5
2744321.8
n2
188282553548881
n3
2.5835395813193E+21
n4
3.5450319970887E+28
n5
4.8643542956541E+35
2 √n
3704.2690237076
3 √n
239.40599050668
4 √n
60.862706345575
5 √n
26.759685684978
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13721608
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13721609 can be divided by 4 positive divisors.
The sum of these divisors (counting 13721609) is 1, the average is 0.25.
Base
System
Value
2
Binary
110100010110000000001001
3
Ternary
221211010111202
4
Quaternary
310112000021
5
Quinary
12003042414
6
Senary
1210033545
8
Octal
64260011
10
Decimal
13721609
12
Duodecimal
47188b5
16
Hexadecimal
d16009
20
Vigesimal
45f409
36
Base36
863nt
md5
7610dcda896e4215b5ffe4dc000501f4
sha1
35d495e1dbd11a7f14f83eabeacaae4bb304ae5a
sha256
e72a0bbbd4d3bee7ad370da9c6527309c582929e3928da7ff642ce929fc804fe
sha512
a975f2e273aed3813a0ca2cf4db2c499816c2c6113e5fe2f0d13ae9118b8c93a56d3f23b5f05f32aac21a75ea6d79f2b0d0fedd54249d3e36eb52374d56502f1
ripemd-160
5ff4ec19f01eb58942610295c85b6ed0ad5c960f
Diameter
27443218
Circumference
86215412.059663
Area
5.9150708702829E+14
Volume
1.0821905291908E+22
Surface area
2.3660283481132E+15
Circumference
86215412.059663
Perimeter
54886436
Area
188282553548881
Diagonal
19405285.545381
Surface area
1129695321293286
Volume
2.5835395813193E+21
Space diagonal
23766523.949594
Perimeter
41164827
Area
81528737231367
Altitude
11883261.974797
Surface area
81528737231367
Volume
3.0447305956912E+20
Height
6468428.5151269