20161210 is an even 8-digits composite number following 20161209
and preceding 20161211 . In scientific notation, it is written as 2.0161210 × 10^7.
The sum of its digits is 13. It has a total of 4 prime factors and 16 positive divisors.
There are 8038800 positive integers (up to 20161210) that are relatively prime to 20161210.
20161210 has 16 divisors, whose sum is 36405792
The reverse of 20161210 is 01216102
Previous prime number is 331
Is Prime? no
Number parity even
Number length 8
Sum of Digits 13
Digital Root 4
Name
twenty million one hundred sixty-one thousand two hundred ten
Scientific notation
2.0161210 × 10^7
Engineering notation
2.0161210 × 10^6
Prime Factorization
2 × 5 × 331 × 6091
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20161210
Product of the distinct prime numbers
The prime factorization of 20161210 is 2 × 5 × 331 × 6091.
Since it has a total of 4 prime factors.
7 , 2 , 58 , 83 , 529 , 704 , 4579 , 9638 , 40405 , 54079 , 742849 , 683329 , 9757259 , 2295629 , 97639581 , 59303322 , 245240597 , 366676082 , 1632365379 , 9697035652
n×2
40322420
n×3
60483630
n×4
80644840
n×5
100806050
n÷2
10080605
n÷3
6720403.3333333
n÷3
5040302.5
n÷5
4032242
n2
406474388664100
n3
8.1950155094785E+21
n4
1.6522142863985E+29
n5
3.3310639193081E+36
2 √n
4490.1236063164
3 √n
272.16912960292
4 √n
67.008384597127
5 √n
28.900364394396
1 , 2 , 5 , 10 , 331 , 662 , 1655 , 3310 , 6091 , 12182 , 30455 , 60910 , 2016121 , 4032242 , 10080605 , 20161210
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20161209
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20161210 can be divided by 16 positive divisors.
The sum of these divisors (counting 20161210) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111010001010111010
3
Ternary
1101221021222111
4
Quaternary
1030322022322
5
Quinary
20130124320
6
Senary
2000042534
8
Octal
114721272
10
Decimal
20161210
12
Duodecimal
690344a
16
Hexadecimal
133a2ba
20
Vigesimal
66030a
36
Base36
c04hm
md5
1d3ec784bc0def521f26a9053c01543a
sha1
7a914b8633af6e2b060cce5f31d57afc0e8e0303
sha256
2a2a263d5994eb906b4474903f97ce3fc34cccb096354336026787a343f8e142
sha512
edf82a99855e8244b90ac391e3c1873dcfc7291c9df3ded75ae7bf569a8d854f48bf0f0b60f43670a081c15abaccb8ba8298b79b50b2fd5637c7686ed5f21476
ripemd-160
89aa96c908158db0c647a13cc78b3127835e2d2b
Diameter
40322420
Circumference
126676618.44696
Area
1.2769769532995E+15
Volume
3.4327200694176E+22
Surface area
5.1079078131982E+15
Circumference
126676618.44696
Perimeter
80644840
Area
406474388664100
Diagonal
28512256.615852
Surface area
2438846331984600
Volume
8.1950155094785E+21
Space diagonal
34920240.062066
Perimeter
60483630
Area
1.7600857328543E+14
Altitude
17460120.031033
Surface area
1.7600857328543E+14
Volume
9.657918397802E+20
Height
9504085.5386174