13962721 is an odd 8-digits composite number following 13962720
and preceding 13962722 . In scientific notation, it is written as 1.3962721 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 13931712 positive integers (up to 13962721) that are relatively prime to 13962721.
13962721 has 4 divisors, whose sum is 13993732
The reverse of 13962721 is 12726931
Previous prime number is 457
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirteen million nine hundred sixty-two thousand seven hundred twenty-one
Scientific notation
1.3962721 × 10^7
Engineering notation
1.3962721 × 10^6
Prime Factorization
457 × 30553
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13962721
Product of the distinct prime numbers
The prime factorization of 13962721 is 457 × 30553.
Since it has a total of 2 prime factors.
3 , 9 , 28 , 58 , 784 , 9 , 3507 , 9219 , 95281 , 81651 , 16283 , 806542 , 3094122 , 8664572 , 77260740 , 52167575 , 362411305 , 824869215 , 9170568188 , 5487331238
n×2
27925442
n×3
41888163
n×4
55850884
n×5
69813605
n÷2
6981360.5
n÷3
4654240.3333333
n÷3
3490680.25
n÷5
2792544.2
n2
194957577723841
n3
2.7221382645938E+21
n4
3.8008457111948E+28
n5
5.3070148229459E+35
2 √n
3736.6724501888
3 √n
240.80011317935
4 √n
61.128327722823
5 √n
26.853074208694
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
-13962720
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 13962721 can be divided by 4 positive divisors.
The sum of these divisors (counting 13962721) is 1, the average is 0.25.
Base
System
Value
2
Binary
110101010000110111100001
3
Ternary
222021101020211
4
Quaternary
311100313201
5
Quinary
12033301341
6
Senary
1215134121
8
Octal
65206741
10
Decimal
13962721
12
Duodecimal
4814341
16
Hexadecimal
d50de1
20
Vigesimal
4756g1
36
Base36
8b9pd
md5
aa4c1cced3c6a42ef9b7845747afb0cf
sha1
44f687f204bb8a7522eb38d379f2f46f1d6dbadc
sha256
41f8adb860d9e5b8f70359a913cea0a33979303e8da9563cc05186d0d5ff74fe
sha512
7149d95cd850a5b8ee5636f16b3ec63b02bf6eee3e0c5c673480f3f1250bc46aa4c4eff0a6ce0accff3f8b5c2ab409205f4164688c939043636f0a90065774fb
ripemd-160
2ae8642a4e11c69794608de04d6d76b04b4a1c69
Diameter
27925442
Circumference
87730363.435448
Area
6.1247729393888E+14
Volume
1.1402466098805E+22
Surface area
2.4499091757555E+15
Circumference
87730363.435448
Perimeter
55850884
Area
194957577723841
Diagonal
19746269.405832
Surface area
1169745466343046
Volume
2.7221382645938E+21
Space diagonal
24184142.183909
Perimeter
41888163
Area
84419107484563
Altitude
12092071.091954
Surface area
84419107484563
Volume
3.2080707103694E+20
Height
6582089.8019439