12561384 is an even 8-digits composite number following 12561383
and preceding 12561385 . In scientific notation, it is written as 1.2561384 × 10^7.
The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors.
There are 3806400 positive integers (up to 12561384) that are relatively prime to 12561384.
12561384 has 32 divisors, whose sum is 34259040
The reverse of 12561384 is 48316521
Previous prime number is 11
Is Prime? no Number parity even Number length 8 Sum of Digits 30 Digital Root 3
Name
twelve million five hundred sixty-one thousand three hundred eighty-four
Scientific notation
1.2561384 × 10^7
Engineering notation
1.2561384 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 11 × 47581
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
3140346 Product of the distinct prime numbers
The prime factorization of 12561384 is 2 × 2 × 2 × 3 × 11 × 47581.
Since it has a total of 6 prime factors.
8 , 5 , 91 , 95 , 737 , 127 , 5649 , 1598 , 42228 , 56296 , 893088 , 824509 , 2229128 , 8987751 , 66740067 , 24419992 , 997343762 , 294189229 , 1058066410 , 8376116325
n×2
25122768
n×3
37684152
n×4
50245536
n×5
62806920
n÷2
6280692
n÷3
4187128
n÷3
3140346
n÷5
2512276.8
n2
157788367995456
n3
1.9820402811242E+21
n4
2.4897169074669E+28
n5
3.1274290125985E+35
2 √n3544.2042830514
3 √n232.45871390852
4 √n59.533219995658
5 √n26.291023806732
1 , 2 , 3 , 4 , 6 , 8 , 11 , 12 , 22 , 24 , 33 , 44 , 66 , 88 , 132 , 264 , 47581 , 95162 , 142743 , 190324 , 285486 , 380648 , 523391 , 570972 , 1046782 , 1141944 , 1570173 , 2093564 , 3140346 , 4187128 , 6280692 , 12561384
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-12561383 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12561384 can be divided by 32 positive divisors.
The sum of these divisors (counting 12561384) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101111111010101111101000
3
Ternary
212122011222110
4
Quaternary
233322233220
5
Quinary
11203431014
6
Senary
1125122320
8
Octal
57725750
10
Decimal
12561384
12
Duodecimal
42593a0
16
Hexadecimal
bfabe8
20
Vigesimal
3ia394
36
Base36
7h8fc
md5
2968701692d9aee770f05eb922641210
sha1
c027acec294a53ac36a8b20a001ecfd06bd6cb2f
sha256
841cc9a7974bcd671b6d12e0cb96964db6823b7e8b2a8a2036d7ffd1c1530bd5
sha512
564d565f9f336ca1ca8f5a173e39841b34eda7e7685ad75a2901ea2d28c336fe9fe93a96fd5ef21bad2aa93c23a619bc1704b49d2c429ac3b0698b8f1731b927
ripemd-160
22d9767e0d76c90e157a10f528ae4c2a9a2b4f63
Diameter
25122768
Circumference
78925503.386641
Area
4.9570677771645E+14
Volume
8.3023509150653E+21
Surface area
1.9828271108658E+15
Circumference
78925503.386641
Perimeter
50245536
Area
157788367995456
Diagonal
17764479.614976
Surface area
946730207972736
Volume
1.9820402811242E+21
Space diagonal
21756955.301383
Perimeter
37684152
Area
68324367552876
Altitude
10878477.650691
Surface area
68324367552876
Volume
2.3358568722797E+20
Height
5921493.2049921