12561622 is an even 8-digits composite number following 12561621
and preceding 12561623 . In scientific notation, it is written as 1.2561622 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 5950224 positive integers (up to 12561622) that are relatively prime to 12561622.
12561622 has 8 divisors, whose sum is 19834200
The reverse of 12561622 is 22616521
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twelve million five hundred sixty-one thousand six hundred twenty-two
Scientific notation
1.2561622 × 10^7
Engineering notation
1.2561622 × 10^6
Prime Factorization
2 × 19 × 330569
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12561622
Product of the distinct prime numbers
The prime factorization of 12561622 is 2 × 19 × 330569.
Since it has a total of 3 prime factors.
1 , 1 , 15 , 85 , 88 , 200 , 1156 , 3376 , 39210 , 68337 , 130723 , 146697 , 2116536 , 7103437 , 23753752 , 29435308 , 406890222 , 656982802 , 3096542011 , 305168380
n×2
25123244
n×3
37684866
n×4
50246488
n×5
62808110
n÷2
6280811
n÷3
4187207.3333333
n÷3
3140405.5
n÷5
2512324.4
n2
157794347270884
n3
1.9821529441536E+21
n4
2.4899056030644E+28
n5
3.1277253001377E+35
2 √n
3544.2378588351
3 √n
232.46018202765
4 √n
59.533501986991
5 √n
26.291123432955
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
-12561621
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 12561622 can be divided by 8 positive divisors.
The sum of these divisors (counting 12561622) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111111010110011010110
3
Ternary
212122012022021
4
Quaternary
233322303112
5
Quinary
11203432442
6
Senary
1125123354
8
Octal
57726326
10
Decimal
12561622
12
Duodecimal
425955a
16
Hexadecimal
bfacd6
20
Vigesimal
3ia412
36
Base36
7h8ly
md5
1374946db5670fbd77a60cbfbced894b
sha1
9cc4c30aed2beaa907f1f2691e5023ff278a2a9e
sha256
e60dd23d4de15cda3e471a0e06d85c9d805d60606e8365be199b3126d3d3f941
sha512
9e68a48e046d0aff417b2bd65a4b93b9a0cac22bcf9756366cbafbb0328e6285257de6be73c3d10250f6f2fd6040b533a239ad78c79729401de3f080176c5f9d
ripemd-160
d91c47d7be0d9e30e777c6cc7edb5fb3e4ae4615
Diameter
25123244
Circumference
78926998.784744
Area
4.9572556216421E+14
Volume
8.302822836859E+21
Surface area
1.9829022486568E+15
Circumference
78926998.784744
Perimeter
50246488
Area
157794347270884
Diagonal
17764816.197804
Surface area
946766083625304
Volume
1.9821529441536E+21
Space diagonal
21757367.529475
Perimeter
37684866
Area
68326956655085
Altitude
10878683.764737
Surface area
68326956655085
Volume
2.3359896469331E+20
Height
5921605.3992681