20216969 is an odd 8-digits composite number following 20216968
and preceding 20216970 . In scientific notation, it is written as 2.0216969 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 18909072 positive integers (up to 20216969) that are relatively prime to 20216969.
20216969 has 8 divisors, whose sum is 21552000
The reverse of 20216969 is 96961202
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million two hundred sixteen thousand nine hundred sixty-nine
Scientific notation
2.0216969 × 10^7
Engineering notation
2.0216969 × 10^6
Prime Factorization
79 × 19 × 13469
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20216969
Product of the distinct prime numbers
The prime factorization of 20216969 is 79 × 19 × 13469.
Since it has a total of 3 prime factors.
9 , 8 , 9 , 14 , 737 , 605 , 5161 , 5877 , 63163 , 81010 , 672554 , 835693 , 4087142 , 4177878 , 41035944 , 97526873 , 866278080 , 770263094 , 5479309567 , 2437196841
n×2
40433938
n×3
60650907
n×4
80867876
n×5
101084845
n÷2
10108484.5
n÷3
6738989.6666667
n÷3
5054242.25
n÷5
4043393.8
n2
408725835546961
n3
8.263197546752E+21
n4
1.6705680864356E+29
n5
3.3773823215858E+36
2 √n
4496.328391032
3 √n
272.4198075058
4 √n
67.054667183068
5 √n
28.916332440731
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20216968
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20216969 can be divided by 8 positive divisors.
The sum of these divisors (counting 20216969) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000111110010001001
3
Ternary
1102001010110122
4
Quaternary
1031013302021
5
Quinary
20133420334
6
Senary
2001153025
8
Octal
115076211
10
Decimal
20216969
12
Duodecimal
692b775
16
Hexadecimal
1347c89
20
Vigesimal
667289
36
Base36
c1bih
md5
19fd15ea5a10171e084eae4e99c95d6c
sha1
f3d3e2f97cef02c300a27a1dc03bd219c9e0053d
sha256
564ef4f54d1c77e1847de88434b5db8336f2625667dd01cc252970bc87955996
sha512
4e47e5c986df06617fe84dd3926e14ca5d455d512e82a4a0f06c33d6dec0918ab48f44fc4f2cab6043b20e5d1a8ff0514de6ddeea3d979e900b74e2d266947e0
ripemd-160
e4c2a655d7d240e3d3876e4994f0d2a74e27b257
Diameter
40433938
Circumference
127026962.57651
Area
1.2840500822867E+15
Volume
3.461280094405E+22
Surface area
5.1362003291467E+15
Circumference
127026962.57651
Perimeter
80867876
Area
408725835546961
Diagonal
28591111.749876
Surface area
2452355013281766
Volume
8.263197546752E+21
Space diagonal
35016817.483045
Perimeter
60650907
Area
1.7698347838334E+14
Altitude
17508408.741522
Surface area
1.7698347838334E+14
Volume
9.7382716993206E+20
Height
9530370.5832921