16943821 is an odd 8-digits prime number following 16943820
and preceding 16943822 . In scientific notation, it is written as 1.6943821 × 10^7.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 16943820 positive integers (up to 16943821) that are relatively prime to 16943821.
16943821 has 2 divisors, whose sum is 16943822
The reverse of 16943821 is 12834961
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
sixteen million nine hundred forty-three thousand eight hundred twenty-one
Scientific notation
1.6943821 × 10^7
Engineering notation
1.6943821 × 10^6
Prime Factorization
16943821
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
16943821
Product of the distinct prime numbers
The prime factorization of 16943821 is 16943821.
Since it has a total of 1 prime factors.
2 , 9 , 20 , 97 , 622 , 160 , 7474 , 2944 , 41580 , 23779 , 375727 , 168925 , 3976497 , 4291103 , 73801033 , 52458950 , 129345342 , 918466849 , 448821679 , 9078404897
n×2
33887642
n×3
50831463
n×4
67775284
n×5
84719105
n÷2
8471910.5
n÷3
5647940.3333333
n÷3
4235955.25
n÷5
3388764.2
n2
287093070080041
n3
4.8644535897767E+21
n4
8.2422430887983E+28
n5
1.3965509153509E+36
2 √n
4116.2872834631
3 √n
256.84460721827
4 √n
64.158298632859
5 √n
27.91272719039
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
16943822
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
8471911
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4116.2874049318
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998819629
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16943821 can be divided by 2 positive divisors.
The sum of these divisors (counting 16943821) is 16943822, the average is 8471911.
Base
System
Value
2
Binary
1000000101000101011001101
3
Ternary
1011212211112221
4
Quaternary
1000220223031
5
Quinary
13314200241
6
Senary
1403055341
8
Octal
100505315
10
Decimal
16943821
12
Duodecimal
5811551
16
Hexadecimal
1028acd
20
Vigesimal
55hjb1
36
Base36
a35xp
md5
23ecae232c7ef21773b755238dac64de
sha1
e8f93597eab4d0411be6dcdf9f77bd8d97b8df15
sha256
d5971a3d97debdf70f8c12f6ebe08b5440f2b6c4ab432e2ea87dc788fa683794
sha512
72f09e171344660613131f08821cfb8ebd50096ca2fe3903b94d673f3cb1e4116713e9e735d40ad8ff1124fa92b01e21aea3375b07a7695f7598c900b5d7df42
ripemd-160
b8a91807ef76dd5ab9f0ac373c2a56246becb0dc
Diameter
33887642
Circumference
106461167.15468
Area
9.0192947986E+14
Volume
2.0376175548495E+22
Surface area
3.60771791944E+15
Circumference
106461167.15468
Perimeter
67775284
Area
287093070080041
Diagonal
23962181.456622
Surface area
1722558420480246
Volume
4.8644535897767E+21
Space diagonal
29347558.846352
Perimeter
50831463
Area
1.2431494596989E+14
Altitude
14673779.423176
Surface area
1.2431494596989E+14
Volume
5.7328135334972E+20
Height
7987393.818874