20212941 is an odd 8-digits composite number following 20212940
and preceding 20212942 . In scientific notation, it is written as 2.0212941 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 10940832 positive integers (up to 20212941) that are relatively prime to 20212941.
20212941 has 8 divisors, whose sum is 21337624
The reverse of 20212941 is 14921202
Previous prime number is 133
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million two hundred twelve thousand nine hundred forty-one
Scientific notation
2.0212941 × 10^7
Engineering notation
2.0212941 × 10^6
Prime Factorization
21 × 133 × 7237
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20212941
Product of the distinct prime numbers
The prime factorization of 20212941 is 21 × 133 × 7237.
Since it has a total of 3 prime factors.
2 , 5 , 49 , 100 , 819 , 349 , 2103 , 322 , 89791 , 8489 , 936685 , 218347 , 1957096 , 8802506 , 29974713 , 99690531 , 18812433 , 160581688 , 5711688835 , 8918816431
n×2
40425882
n×3
60638823
n×4
80851764
n×5
101064705
n÷2
10106470.5
n÷3
6737647
n÷3
5053235.25
n÷5
4042588.2
n2
408562983869481
n3
8.2582594877378E+21
n4
1.6692371178833E+29
n5
3.3740191378786E+36
2 √n
4495.8804476988
3 √n
272.40171412645
4 √n
67.051326964489
5 √n
28.915180099144
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
-20212940
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 20212941 can be divided by 8 positive divisors.
The sum of these divisors (counting 20212941) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000110110011001101
3
Ternary
1102000220221110
4
Quaternary
1031012303031
5
Quinary
20133303231
6
Senary
2001122233
8
Octal
115066315
10
Decimal
20212941
12
Duodecimal
6929379
16
Hexadecimal
1346ccd
20
Vigesimal
666c71
36
Base36
c18el
md5
0f095ab1600912c5222e2026276dba3a
sha1
6f49e323222750226103667f7c1d75aaae49a054
sha256
751baafab54c58d5ca84f446c00bbd22fd6b855c4de5e872ea1b9e788bd2fa35
sha512
207e020cc18069feb1882bced2e806ad57f7188a74b2af6c6518d83c257604fc1d5911f90de3584ef7517026c3c75cc1f8039d46a1b836922782ca909e674a15
ripemd-160
f9d51b4b9c0144ca786c96f5e7077b0d25671400
Diameter
40425882
Circumference
127001653.90609
Area
1.2835384686531E+15
Volume
3.459211645082E+22
Surface area
5.1341538746123E+15
Circumference
127001653.90609
Perimeter
80851764
Area
408562983869481
Diagonal
28585415.297647
Surface area
2451377903216886
Volume
8.2582594877378E+21
Space diagonal
35009840.782392
Perimeter
60638823
Area
1.7691296153847E+14
Altitude
17504920.391196
Surface area
1.7691296153847E+14
Volume
9.7324521409625E+20
Height
9528471.7658824