13721903 is an odd 8-digits composite number following 13721902
and preceding 13721904 . In scientific notation, it is written as 1.3721903 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 12666360 positive integers (up to 13721903) that are relatively prime to 13721903.
13721903 has 4 divisors, whose sum is 14777448
The reverse of 13721903 is 30912731
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
thirteen million seven hundred twenty-one thousand nine hundred three
Scientific notation
1.3721903 × 10^7
Engineering notation
1.3721903 × 10^6
Prime Factorization
13 × 1055531
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13721903
Product of the distinct prime numbers
The prime factorization of 13721903 is 13 × 1055531.
Since it has a total of 2 prime factors.
9 , 1 , 67 , 20 , 515 , 278 , 2184 , 1819 , 56105 , 98664 , 840852 , 962976 , 6368718 , 6473406 , 1404529 , 2095653 , 262093548 , 239384139 , 1612376301 , 9644858558
n×2
27443806
n×3
41165709
n×4
54887612
n×5
68609515
n÷2
6860951.5
n÷3
4573967.6666667
n÷3
3430475.75
n÷5
2744380.6
n2
188290621941409
n3
2.5837056500897E+21
n4
3.5453358311083E+28
n5
4.8648754376892E+35
2 √n
3704.3087074379
3 √n
239.40770033674
4 √n
60.863032354935
5 √n
26.759800354915
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
-13721902
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 13721903 can be divided by 4 positive divisors.
The sum of these divisors (counting 13721903) is 1, the average is 0.25.
Base
System
Value
2
Binary
110100010110000100101111
3
Ternary
221211010220122
4
Quaternary
310112010233
5
Quinary
12003100103
6
Senary
1210035155
8
Octal
64260457
10
Decimal
13721903
12
Duodecimal
4718abb
16
Hexadecimal
d1612f
20
Vigesimal
45f4f3
36
Base36
863vz
md5
24c14cde7a68b62c817de6018d390f93
sha1
63cfb4815ebddfef01a25190f5181a139022875d
sha256
95d49eea5cbedcfaedf604d61f703a3529b66c7f9396697af35c5a020b909df9
sha512
17a683ecffc274459bd8ea372819f10ef7722e3d6f19750c81bb4981f6727247cabbf3607f82729b84e88270830be1768537777e8dcb4635f29a302242b8842f
ripemd-160
796797954fc5d57340a130058c5783bf4c89ba10
Diameter
27443806
Circumference
86217259.316143
Area
5.9153243463098E+14
Volume
1.0822600919147E+22
Surface area
2.3661297385239E+15
Circumference
86217259.316143
Perimeter
54887612
Area
188290621941409
Diagonal
19405701.324168
Surface area
1129743731648454
Volume
2.5837056500897E+21
Space diagonal
23767033.172532
Perimeter
41165709
Area
81532230947816
Altitude
11883516.586266
Surface area
81532230947816
Volume
3.044926309614E+20
Height
6468567.108056