12561630 is an even 8-digits composite number following 12561629
and preceding 12561631 . In scientific notation, it is written as 1.2561630 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 3349760 positive integers (up to 12561630) that are relatively prime to 12561630.
12561630 has 16 divisors, whose sum is 30147984
The reverse of 12561630 is 03616521
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twelve million five hundred sixty-one thousand six hundred thirty
Scientific notation
1.2561630 × 10^7
Engineering notation
1.2561630 × 10^6
Prime Factorization
2 × 3 × 5 × 418721
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12561630
Product of the distinct prime numbers
The prime factorization of 12561630 is 2 × 3 × 5 × 418721.
Since it has a total of 4 prime factors.
3 , 10 , 88 , 63 , 3 , 367 , 2133 , 9966 , 30531 , 88694 , 472258 , 642546 , 2713026 , 3554516 , 35634276 , 30287697 , 309464724 , 293015562 , 7600073649 , 1013320041
n×2
25123260
n×3
37684890
n×4
50246520
n×5
62808150
n÷2
6280815
n÷3
4187210
n÷3
3140407.5
n÷5
2512326
n2
157794548256900
n3
1.9821567312203E+21
n4
2.4899119459599E+28
n5
3.1277352597728E+35
2 √n
3544.2389874273
3 √n
232.46023137587
4 √n
59.533511465622
5 √n
26.29112678171
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 418721 , 837442 , 1256163 , 2093605 , 2512326 , 4187210 , 6280815 , 12561630
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
-12561629
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 12561630 can be divided by 16 positive divisors.
The sum of these divisors (counting 12561630) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111111010110011011110
3
Ternary
212122012022120
4
Quaternary
233322303132
5
Quinary
11203433010
6
Senary
1125123410
8
Octal
57726336
10
Decimal
12561630
12
Duodecimal
4259566
16
Hexadecimal
bfacde
20
Vigesimal
3ia41a
36
Base36
7h8m6
md5
5de0db6cdde946c282acc3ab22a7c6dd
sha1
21bd0bfee1de592c6f22641c6c085c338c03b2f4
sha256
c78e5455ed4272e9d1d7d754a8278f6822ce20f00e4f2bf9846fc32c32ca4bbf
sha512
1333e36ec0c5d58293e087adc3017fe2c0202419d8f2ddcef19fc7ae6d6ddaa843a1d1077bd1977d65e55bbab11467caa07b9cc8b32fa50f9aa7c5d9cbb46522
ripemd-160
95104c33c3302dbab106886e857b1dead03df137
Diameter
25123260
Circumference
78927049.050226
Area
4.957261935804E+14
Volume
8.3028387000871E+21
Surface area
1.9829047743216E+15
Circumference
78927049.050226
Perimeter
50246520
Area
157794548256900
Diagonal
17764827.511513
Surface area
946767289541400
Volume
1.9821567312203E+21
Space diagonal
21757381.385881
Perimeter
37684890
Area
68327043684582
Altitude
10878690.692941
Surface area
68327043684582
Volume
2.3359941100341E+20
Height
5921609.1705042