2212561 is an odd 7-digits composite number following 2212560
and preceding 2212562 . In scientific notation, it is written as 2.212561 × 10^6.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 2042352 positive integers (up to 2212561) that are relatively prime to 2212561.
2212561 has 4 divisors, whose sum is 2382772
The reverse of 2212561 is 1652122
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 19
Digital Root 1
Name
two million two hundred twelve thousand five hundred sixty-one
Scientific notation
2.212561 × 10^6
Engineering notation
2.212561 × 10^6
Prime Factorization
13 × 170197
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2212561
Product of the distinct prime numbers
The prime factorization of 2212561 is 13 × 170197.
Since it has a total of 2 prime factors.
9 , 10 , 16 , 69 , 138 , 319 , 1198 , 4920 , 36110 , 52028 , 71656 , 864159 , 7727819 , 7100194 , 17963049 , 61472202 , 30970022 , 555964357 , 7242242220 , 2928351627
n×2
4425122
n×3
6637683
n×4
8850244
n×5
11062805
n÷2
1106280.5
n÷3
737520.33333333
n÷3
553140.25
n÷5
442512.2
n2
4895426178721
n3
1.0831429041417E+19
n4
2.3965197471307E+25
n5
5.3024461282312E+31
2 √n
1487.4679828487
3 √n
130.30620128584
4 √n
38.567706476387
5 √n
18.577148408751
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
-2212560
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 2212561 can be divided by 4 positive divisors.
The sum of these divisors (counting 2212561) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000011100001011010001
3
Ternary
11011102001201
4
Quaternary
20130023101
5
Quinary
1031300221
6
Senary
115231201
8
Octal
10341321
10
Decimal
2212561
12
Duodecimal
8a8501
16
Hexadecimal
21c2d1
20
Vigesimal
dgb81
36
Base36
1bf81
md5
f803d18e4e2781f21b71e5afcec8543d
sha1
0cba1e6e2ea1ba96dff43c50f671291f965ebf99
sha256
568416c8004763f51f43feb1c9488a93c04abeebfaf3c758b907d2b84f9c571a
sha512
c8af86038b63bc4c29944fa582919891417b437e5868e89047a3b2e8754ab65e54f7bb2e422dfc45bfa4f5558758e5a5dcbd4867071cf37211b03413768df6f2
ripemd-160
05d63d91dd1ae6764f36cbc73aaa37162abb35d9
Diameter
4425122
Circumference
13901930.766439
Area
15379434919261
Volume
4.5370583872527E+19
Surface area
61517739677044
Circumference
13901930.766439
Perimeter
8850244
Area
4895426178721
Diagonal
3129033.7737778
Surface area
29372557072326
Volume
1.0831429041417E+19
Space diagonal
3832268.0668454
Perimeter
6637683
Area
2119781716561.9
Altitude
1916134.0334227
Surface area
2119781716561.9
Volume
1.2764961541878E+18
Height
1043011.2579259