20221705 is an odd 8-digits composite number following 20221704
and preceding 20221706 . In scientific notation, it is written as 2.0221705 × 10^7.
The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors.
There are 13697280 positive integers (up to 20221705) that are relatively prime to 20221705.
20221705 has 16 divisors, whose sum is 28070784
The reverse of 20221705 is 50712202
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million two hundred twenty-one thousand seven hundred five
Scientific notation
2.0221705 × 10^7
Engineering notation
2.0221705 × 10^6
Prime Factorization
5 × 7 × 83 × 6961
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20221705
Product of the distinct prime numbers
The prime factorization of 20221705 is 5 × 7 × 83 × 6961.
Since it has a total of 4 prime factors.
4 , 1 , 79 , 27 , 539 , 61 , 3787 , 4932 , 21765 , 42729 , 570488 , 154342 , 8718373 , 9469268 , 43923253 , 28346653 , 394153042 , 602835891 , 8260970317 , 2594199497
n×2
40443410
n×3
60665115
n×4
80886820
n×5
101108525
n÷2
10110852.5
n÷3
6740568.3333333
n÷3
5055426.25
n÷5
4044341
n2
408917353107025
n3
8.2690060839111E+21
n4
1.6721340167206E+29
n5
3.3813400806588E+36
2 √n
4496.8550121168
3 √n
272.44107807766
4 √n
67.058593872201
5 √n
28.91768709404
1 , 5 , 7 , 35 , 83 , 415 , 581 , 2905 , 6961 , 34805 , 48727 , 243635 , 577763 , 2888815 , 4044341 , 20221705
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20221704
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20221705 can be divided by 16 positive divisors.
The sum of these divisors (counting 20221705) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101001000111100001001
3
Ternary
1102001100222001
4
Quaternary
1031020330021
5
Quinary
20134043310
6
Senary
2001231001
8
Octal
115107411
10
Decimal
20221705
12
Duodecimal
6932461
16
Hexadecimal
1348f09
20
Vigesimal
667e55
36
Base36
c1f61
md5
50658acb25251b512c86593c8fe597f0
sha1
f1eb4c3b651996502e3f5c312fc36a2eedbc85a7
sha256
eb5ffef82439b7ef9c35b433251509d09aff51b9522ad8dac0575bdb2a077936
sha512
548b1aa2a947d721c058bd2e176c5d3160ca1d235d0fe58a187dcdfed34499198795a255c17b9975c795de677537325a9d2035e18c65d5b94f2d03b99389fcdb
ripemd-160
90335e6cca4de5f7336a60800949cd77e8d43e3d
Diameter
40443410
Circumference
127056719.74212
Area
1.2846517524464E+15
Volume
3.4637131687606E+22
Surface area
5.1386070097857E+15
Circumference
127056719.74212
Perimeter
80886820
Area
408917353107025
Diagonal
28597809.465308
Surface area
2453504118642150
Volume
8.2690060839111E+21
Space diagonal
35025020.47567
Perimeter
60665115
Area
1.7706640791949E+14
Altitude
17512510.237835
Surface area
1.7706640791949E+14
Volume
9.7451171260106E+20
Height
9532603.1551026