13721893 is an odd 8-digits composite number following 13721892
and preceding 13721894 . In scientific notation, it is written as 1.3721893 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 13710060 positive integers (up to 13721893) that are relatively prime to 13721893.
13721893 has 4 divisors, whose sum is 13733728
The reverse of 13721893 is 39812731
Previous prime number is 1303
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 ninety-three
Scientific notation
1.3721893 × 10^7
Engineering notation
1.3721893 × 10^6
Prime Factorization
1303 × 10531
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13721893
Product of the distinct prime numbers
The prime factorization of 13721893 is 1303 × 10531.
Since it has a total of 2 prime factors.
3 , 3 , 56 , 34 , 740 , 474 , 9961 , 937 , 92540 , 27106 , 405844 , 562085 , 4323508 , 1494875 , 9966340 , 40219210 , 513693945 , 515494235 , 474604978 , 158575270
n×2
27443786
n×3
41165679
n×4
54887572
n×5
68609465
n÷2
6860946.5
n÷3
4573964.3333333
n÷3
3430473.25
n÷5
2744378.6
n2
188290347503449
n3
2.5837000013751E+21
n4
3.545325496297E+28
n5
4.8648577110359E+35
2 √n
3704.3073576581
3 √n
239.40764217965
4 √n
60.863021266267
5 √n
26.759796454609
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
-13721892
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 13721893 can be divided by 4 positive divisors.
The sum of these divisors (counting 13721893) is 1, the average is 0.25.
Base
System
Value
2
Binary
110100010110000100100101
3
Ternary
221211010220021
4
Quaternary
310112010211
5
Quinary
12003100033
6
Senary
1210035141
8
Octal
64260445
10
Decimal
13721893
12
Duodecimal
4718ab1
16
Hexadecimal
d16125
20
Vigesimal
45f4ed
36
Base36
863vp
md5
7fda97fcf56dc805aa09a764099f1636
sha1
a4e20a38675dbf19a9188ad4c4b213e0229ae629
sha256
13fdeae3d363372ee3cedd2a8bb827ea9b4630dd4afcbc5c11b951e89d57e937
sha512
c2964be98819f2b49e47ce6a8a8ea53574e9b134aca7199c19826a9db67a97126c69e50d0829261d2a5309219dbf068e822b6e78d1af64c327236d98972d96d8
ripemd-160
2e05b77e154b5148ac5032942f1aba97f68e7db6
Diameter
27443786
Circumference
86217196.48429
Area
5.915315724587E+14
Volume
1.0822577257867E+22
Surface area
2.3661262898348E+15
Circumference
86217196.48429
Perimeter
54887572
Area
188290347503449
Diagonal
19405687.182032
Surface area
1129742085020694
Volume
2.5837000013751E+21
Space diagonal
23767015.852024
Perimeter
41165679
Area
81532112112693
Altitude
11883507.926012
Surface area
81532112112693
Volume
3.0449196525401E+20
Height
6468562.3940108