20222561 is an odd 8-digits prime number following 20222560
and preceding 20222562 . In scientific notation, it is written as 2.0222561 × 10^7.
The sum of its digits is 20. It has a total of 1 prime factors and 2 positive divisors.
There are 20222560 positive integers (up to 20222561) that are relatively prime to 20222561.
20222561 has 2 divisors, whose sum is 20222562
The reverse of 20222561 is 16522202
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million two hundred twenty-two thousand five hundred sixty-one
Scientific notation
2.0222561 × 10^7
Engineering notation
2.0222561 × 10^6
Prime Factorization
20222561
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20222561
Product of the distinct prime numbers
The prime factorization of 20222561 is 20222561.
Since it has a total of 1 prime factors.
9 , 7 , 15 , 6 , 822 , 844 , 9717 , 6850 , 16325 , 11250 , 331124 , 669998 , 6952105 , 8850571 , 78675586 , 39164274 , 522767331 , 448510534 , 4010678878 , 7141849797
n×2
40445122
n×3
60667683
n×4
80890244
n×5
101112805
n÷2
10111280.5
n÷3
6740853.6666667
n÷3
5055640.25
n÷5
4044512.2
n2
408951973398721
n3
8.270056228126E+21
n4
1.6724171654671E+29
n5
3.3820558146105E+36
2 √n
4496.950188739
3 √n
272.44492223542
4 √n
67.05930352113
5 √n
28.917931911389
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20222562
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10111281
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4496.9502999255
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999011006
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20222561 can be divided by 2 positive divisors.
The sum of these divisors (counting 20222561) is 20222562, the average is 10111281.
Base
System
Value
2
Binary
1001101001001001001100001
3
Ternary
1102001102010202
4
Quaternary
1031021021201
5
Quinary
20134110221
6
Senary
2001234545
8
Octal
115111141
10
Decimal
20222561
12
Duodecimal
6932a55
16
Hexadecimal
1349261
20
Vigesimal
667g81
36
Base36
c1ftt
md5
d981daa798e5bbf2d7c0cb422a730ea6
sha1
639a6173ddd2acb7b7ec6c3f2a94d95f5edaa127
sha256
ba5ea46e42c2e5fc7d1c69c3013796100aec23e3224443b467f28bc8d61c3f36
sha512
5128c60ec2c27e1c993cba9fda28ee3ebe362f89acbab0a143fcd8e01dbe46b56c67ee4636ff58096d6bd2f36079f0d109b9cd5041879682b585e1e374127497
ripemd-160
9efca497990802beb5227d18a5a69851a68a1461
Diameter
40445122
Circumference
127062098.14874
Area
1.2847605153005E+15
Volume
3.4641530521407E+22
Surface area
5.1390420612019E+15
Circumference
127062098.14874
Perimeter
80890244
Area
408951973398721
Diagonal
28599020.032117
Surface area
2453711840392326
Volume
8.270056228126E+21
Space diagonal
35026503.111161
Perimeter
60667683
Area
1.7708139894554E+14
Altitude
17513251.55558
Surface area
1.7708139894554E+14
Volume
9.7463547328366E+20
Height
9533006.6773724