20221742 is an even 8-digits composite number following 20221741
and preceding 20221743 . In scientific notation, it is written as 2.0221742 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 10110870 positive integers (up to 20221742) that are relatively prime to 20221742.
20221742 has 4 divisors, whose sum is 30332616
The reverse of 20221742 is 24712202
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million two hundred twenty-one thousand seven hundred forty-two
Scientific notation
2.0221742 × 10^7
Engineering notation
2.0221742 × 10^6
Prime Factorization
2 × 10110871
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20221742
Product of the distinct prime numbers
The prime factorization of 20221742 is 2 × 10110871.
Since it has a total of 2 prime factors.
2 , 4 , 31 , 4 , 866 , 304 , 7057 , 2191 , 18516 , 70848 , 973869 , 645729 , 6372212 , 4661517 , 93491392 , 35447251 , 98746598 , 759425334 , 9295407756 , 4997058458
n×2
40443484
n×3
60665226
n×4
80886968
n×5
101108710
n÷2
10110871
n÷3
6740580.6666667
n÷3
5055435.5
n÷5
4044348.4
n2
408918849514564
n3
8.2690514738203E+21
n4
1.6721462548831E+29
n5
3.3813710152513E+36
2 √n
4496.8591261012
3 √n
272.44124424093
4 √n
67.058624546744
5 √n
28.91769767627
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20221741
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20221742 can be divided by 4 positive divisors.
The sum of these divisors (counting 20221742) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101001000111100101110
3
Ternary
1102001101000102
4
Quaternary
1031020330232
5
Quinary
20134043432
6
Senary
2001231102
8
Octal
115107456
10
Decimal
20221742
12
Duodecimal
6932492
16
Hexadecimal
1348f2e
20
Vigesimal
667e72
36
Base36
c1f72
md5
33a205133473fdbac91d41c8c619af7d
sha1
57b03a798d5b43cda74920faae7ebca524f0aaa7
sha256
7b5d5899bdf47dca69b6af1e07f498efd0eab1d4a262dd29be4ab3736af08a65
sha512
8c46ac2a11a685526b4992523fc953d1d231a78ba1a71fdfa12448bd89f968d877bf538a3c6d270b0b89ed77196c123ed56e3b56fd119223ff3c8ff198e56e41
ripemd-160
0da272433ab25fd781ab046f30572bd2d58d9b3e
Diameter
40443484
Circumference
127056952.21998
Area
1.2846564535493E+15
Volume
3.4637321816413E+22
Surface area
5.1386258141974E+15
Circumference
127056952.21998
Perimeter
80886968
Area
408918849514564
Diagonal
28597861.79121
Surface area
2453513097087384
Volume
8.2690514738203E+21
Space diagonal
35025084.561549
Perimeter
60665226
Area
1.7706705588296E+14
Altitude
17512542.280775
Surface area
1.7706705588296E+14
Volume
9.7451706185316E+20
Height
9532620.5970699