20210261 is an odd 8-digits composite number following 20210260
and preceding 20210262 . In scientific notation, it is written as 2.0210261 × 10^7.
The sum of its digits is 14. It has a total of 3 prime factors and 8 positive divisors.
There are 19259152 positive integers (up to 20210261) that are relatively prime to 20210261.
20210261 has 8 divisors, whose sum is 21168000
The reverse of 20210261 is 16201202
Previous prime number is 293
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 14
Digital Root 5
Name
twenty million two hundred ten thousand two hundred sixty-one
Scientific notation
2.0210261 × 10^7
Engineering notation
2.0210261 × 10^6
Prime Factorization
23 × 293 × 2999
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20210261
Product of the distinct prime numbers
The prime factorization of 20210261 is 23 × 293 × 2999.
Since it has a total of 3 prime factors.
4 , 9 , 89 , 67 , 754 , 432 , 5812 , 6189 , 50142 , 63800 , 154511 , 56746 , 4676645 , 3318198 , 84399873 , 56474378 , 50917416 , 72342854 , 8335070073 , 9228657105
n×2
40420522
n×3
60630783
n×4
80841044
n×5
101051305
n÷2
10105130.5
n÷3
6736753.6666667
n÷3
5052565.25
n÷5
4042052.2
n2
408454649688121
n3
8.2549750768605E+21
n4
1.6683520085185E+29
n5
3.3717829532032E+36
2 √n
4495.5823871886
3 √n
272.38967449862
4 √n
67.049104298183
5 √n
28.914413295413
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
-20210260
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 20210261 can be divided by 8 positive divisors.
The sum of these divisors (counting 20210261) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000110001001010101
3
Ternary
1102000210021012
4
Quaternary
1031012021111
5
Quinary
20133212021
6
Senary
2001102005
8
Octal
115061125
10
Decimal
20210261
12
Duodecimal
6927905
16
Hexadecimal
1346255
20
Vigesimal
6665d1
36
Base36
c16c5
md5
7ecfb153032413b04adccaff03a936d5
sha1
5a6ac531eab7fdd16dcec34f9eadbe05358c6ebe
sha256
cbb6cba1c3ac9dfbd99eec42b6c37e87a2bcd873f36c3efefce92079737ca4cc
sha512
e83a6873143c5663ef2f11c933a5a5fbb077af7bb6924995f740ecf934912fd60f50283b39406a7c19bc0fadd1aaf17bfc737c2ef2c6146dd98d6bc2bef798ce
ripemd-160
5d604a23c0303114311b58285c30513a92d17aac
Diameter
40420522
Circumference
126984814.96946
Area
1.2831981267848E+15
Volume
3.4578358742709E+22
Surface area
5.1327925071392E+15
Circumference
126984814.96946
Perimeter
80841044
Area
408454649688121
Diagonal
28581625.2053
Surface area
2450727898128726
Volume
8.2549750768605E+21
Space diagonal
35005198.886228
Perimeter
60630783
Area
1.7686605146189E+14
Altitude
17502599.443114
Surface area
1.7686605146189E+14
Volume
9.7285814256233E+20
Height
9527208.4017667