20210841 is an odd 8-digits composite number following 20210840
and preceding 20210842 . In scientific notation, it is written as 2.0210841 × 10^7.
The sum of its digits is 18. It has a total of 5 prime factors and 32 positive divisors.
There are 10708992 positive integers (up to 20210841) that are relatively prime to 20210841.
20210841 has 32 divisors, whose sum is 30336768
The reverse of 20210841 is 14801202
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million two hundred ten thousand eight hundred forty-one
Scientific notation
2.0210841 × 10^7
Engineering notation
2.0210841 × 10^6
Prime Factorization
3 × 21 × 17 × 113 × 167
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20210841
Product of the distinct prime numbers
The prime factorization of 20210841 is 3 × 21 × 17 × 113 × 167.
Since it has a total of 5 prime factors.
9 , 2 , 50 , 4 , 666 , 688 , 5913 , 7917 , 248 , 66143 , 442181 , 899152 , 8581323 , 2626102 , 58135451 , 42210041 , 792166711 , 685065161 , 2308277642 , 2359745444
n×2
40421682
n×3
60632523
n×4
80843364
n×5
101054205
n÷2
10105420.5
n÷3
6736947
n÷3
5052710.25
n÷5
4042168.2
n2
408478093927281
n3
8.2556858083473E+21
n4
1.6685435321846E+29
n5
3.3722668030562E+36
2 √n
4495.6468944969
3 √n
272.39228017996
4 √n
67.049585341723
5 √n
28.914579252372
1 , 3 , 17 , 21 , 51 , 63 , 113 , 167 , 339 , 357 , 501 , 1071 , 1921 , 2373 , 2839 , 3507 , 5763 , 7119 , 8517 , 10521 , 18871 , 40341 , 56613 , 59619 , 121023 , 178857 , 320807 , 396291 , 962421 , 1188873 , 6736947 , 20210841
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20210840
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20210841 can be divided by 32 positive divisors.
The sum of these divisors (counting 20210841) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101000110010010011001
3
Ternary
1102000211001200
4
Quaternary
1031012102121
5
Quinary
20133221331
6
Senary
2001104413
8
Octal
115062231
10
Decimal
20210841
12
Duodecimal
6928109
16
Hexadecimal
1346499
20
Vigesimal
666721
36
Base36
c16s9
md5
52c7618f7c9054dbc5e1ee126a1ed157
sha1
13aad32c5781da5efae80e6467b34d27b4f96a40
sha256
4e5e1ca400e09a3c61cb368f484958af46e2b36c2d320516fb3ccd8cd684b3ab
sha512
1164b7bcc73bfadd29b00c51076d7c844431f6ce5c30af87ff4281b3d928cf51f51ea2cf434ed9c96b794b199a715162d9a1c08e32c52ef48f047270c2ed7ddc
ripemd-160
5262e8201faa62e075845b656c8a0b0d971ef286
Diameter
40421682
Circumference
126988459.21694
Area
1.2832717790343E+15
Volume
3.4581335847799E+22
Surface area
5.1330871161372E+15
Circumference
126988459.21694
Perimeter
80843364
Area
408478093927281
Diagonal
28582445.449166
Surface area
2450868563563686
Volume
8.2556858083473E+21
Space diagonal
35006203.475696
Perimeter
60632523
Area
1.7687620311524E+14
Altitude
17503101.737848
Surface area
1.7687620311524E+14
Volume
9.7294190307133E+20
Height
9527481.8163887