13721839 is an odd 8-digits composite number following 13721838
and preceding 13721840 . In scientific notation, it is written as 1.3721839 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 12599040 positive integers (up to 13721839) that are relatively prime to 13721839.
13721839 has 8 divisors, whose sum is 14884128
The reverse of 13721839 is 93812731
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
thirteen million seven hundred twenty-one thousand eight hundred thirty-nine
Scientific notation
1.3721839 × 10^7
Engineering notation
1.3721839 × 10^6
Prime Factorization
41 × 17 × 19687
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13721839
Product of the distinct prime numbers
The prime factorization of 13721839 is 41 × 17 × 19687.
Since it has a total of 3 prime factors.
10 , 1 , 81 , 16 , 830 , 208 , 2517 , 7348 , 54899 , 51243 , 543444 , 776717 , 1361223 , 1440324 , 80207799 , 73557037 , 36010399 , 703897557 , 299513735 , 6316391320
n×2
27443678
n×3
41165517
n×4
54887356
n×5
68609195
n÷2
6860919.5
n÷3
4573946.3333333
n÷3
3430459.75
n÷5
2744367.8
n2
188288865541921
n3
2.5836694984589E+21
n4
3.5452696887064E+28
n5
4.8647619880009E+35
2 √n
3704.3000688389
3 √n
239.40732813091
4 √n
60.862961387357
5 √n
26.759775392919
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
-13721838
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 13721839 can be divided by 8 positive divisors.
The sum of these divisors (counting 13721839) is 1, the average is 0.125.
Base
System
Value
2
Binary
110100010110000011101111
3
Ternary
221211010211021
4
Quaternary
310112003233
5
Quinary
12003044324
6
Senary
1210035011
8
Octal
64260357
10
Decimal
13721839
12
Duodecimal
4718a67
16
Hexadecimal
d160ef
20
Vigesimal
45f4bj
36
Base36
863u7
md5
a3d03c687aa31a3e012a25136147e439
sha1
c30f210833e3ff4ba69fb54d23768a68187ee413
sha256
1536225b651ba26e73ee95efe4d573692ddf04ccbec86a73e44c1708cb929886
sha512
95641bb6e814a1434f59026dc2715dc6e9fcbc61f987a1f1fa18f8de86c43539fd577f40f214d091604891018dbc920be09e340a5ca129f16a1ec35ae0748806
ripemd-160
2aedd6d395a93c523999dba75c0ef6bb56ada16f
Diameter
27443678
Circumference
86216857.192284
Area
5.9152691673926E+14
Volume
1.082244948755E+22
Surface area
2.366107666957E+15
Circumference
86216857.192284
Perimeter
54887356
Area
188288865541921
Diagonal
19405610.8145
Surface area
1129733193251526
Volume
2.5836694984589E+21
Space diagonal
23766922.32128
Perimeter
41165517
Area
81531470404528
Altitude
11883461.16064
Surface area
81531470404528
Volume
3.0448837045085E+20
Height
6468536.9381667