16941721 is an odd 8-digits composite number following 16941720
and preceding 16941722 . In scientific notation, it is written as 1.6941721 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 16929892 positive integers (up to 16941721) that are relatively prime to 16941721.
16941721 has 4 divisors, whose sum is 16953552
The reverse of 16941721 is 12714961
Previous prime number is 1667
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
sixteen million nine hundred forty-one thousand seven hundred twenty-one
Scientific notation
1.6941721 × 10^7
Engineering notation
1.6941721 × 10^6
Prime Factorization
1667 × 10163
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16941721
Product of the distinct prime numbers
The prime factorization of 16941721 is 1667 × 10163.
Since it has a total of 2 prime factors.
5 , 9 , 93 , 20 , 545 , 11 , 5618 , 2781 , 82418 , 37370 , 205865 , 708604 , 3596143 , 2480756 , 79278861 , 45931038 , 689465950 , 873872127 , 9829913552 , 6801014703
n×2
33883442
n×3
50825163
n×4
67766884
n×5
84708605
n÷2
8470860.5
n÷3
5647240.3333333
n÷3
4235430.25
n÷5
3388344.2
n2
287021910441841
n3
4.8626451275927E+21
n4
8.2381577073684E+28
n5
1.3956856943224E+36
2 √n
4116.0321913221
3 √n
256.83399575978
4 √n
64.156310611834
5 √n
27.912035261063
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
-16941720
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 16941721 can be divided by 4 positive divisors.
The sum of these divisors (counting 16941721) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000000101000001010011001
3
Ternary
1011212201200011
4
Quaternary
1000220022121
5
Quinary
13314113341
6
Senary
1403041521
8
Octal
100501231
10
Decimal
16941721
12
Duodecimal
58102a1
16
Hexadecimal
1028299
20
Vigesimal
55he61
36
Base36
a34bd
md5
77a737d6bcbaa5b24ac751051c724aa1
sha1
ed92608f8d2479d129d0928aea5da76e893896d1
sha256
e69890f2c694b5b1d14b33506b80dc309c1b2a1a6dd8ae9367b6e5043101bae6
sha512
d1df4df19b77988fb5bed538271961996e48fe1a6ac69d4db5cc0c631b35f8101305185b2c57ae7bc4e6541a414b09ac0dee185a0bf64fc60b0c4dcbe207ba78
ripemd-160
b8116a945292430b75b3991dd1a7f93cc5a2f213
Diameter
33883442
Circumference
106447972.46554
Area
9.017059252634E+14
Volume
2.0368600279812E+22
Surface area
3.6068237010536E+15
Circumference
106447972.46554
Perimeter
67766884
Area
287021910441841
Diagonal
23959211.608141
Surface area
1722131462651046
Volume
4.8626451275927E+21
Space diagonal
29343921.539657
Perimeter
50825163
Area
1.2428413294269E+14
Altitude
14671960.769828
Surface area
1.2428413294269E+14
Volume
5.7306822403742E+20
Height
7986403.8693804