12561010 is an even 8-digits composite number following 12561009
and preceding 12561011 . In scientific notation, it is written as 1.2561010 × 10^7.
The sum of its digits is 16. It has a total of 5 prime factors and 32 positive divisors.
There are 3912480 positive integers (up to 12561010) that are relatively prime to 12561010.
12561010 has 32 divisors, whose sum is 23933952
The reverse of 12561010 is 01016521
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 16
Digital Root 7
Name
twelve million five hundred sixty-one thousand ten
Scientific notation
1.2561010 × 10^7
Engineering notation
1.2561010 × 10^6
Prime Factorization
2 × 7 × 55 × 11 × 1483
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
12561010
Product of the distinct prime numbers
The prime factorization of 12561010 is 2 × 7 × 55 × 11 × 1483.
Since it has a total of 5 prime factors.
4 , 2 , 70 , 94 , 327 , 641 , 2464 , 3185 , 33520 , 79996 , 854121 , 522337 , 7136471 , 1626484 , 15500244 , 97396218 , 354482838 , 449042316 , 3473613078 , 1972756659
n×2
25122020
n×3
37683030
n×4
50244040
n×5
62805050
n÷2
6280505
n÷3
4187003.3333333
n÷3
3140252.5
n÷5
2512202
n2
157778972220100
n3
1.9818632478464E+21
n4
2.4894204074831E+28
n5
3.1269634632599E+35
2 √n
3544.151520463
3 √n
232.45640682671
4 √n
59.532776858324
5 √n
26.290867248187
1 , 2 , 7 , 11 , 14 , 22 , 55 , 77 , 110 , 154 , 385 , 605 , 770 , 1210 , 1483 , 2966 , 4235 , 8470 , 10381 , 16313 , 20762 , 32626 , 81565 , 114191 , 163130 , 228382 , 570955 , 897215 , 1141910 , 1794430 , 6280505 , 12561010
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
-12561009
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 12561010 can be divided by 32 positive divisors.
The sum of these divisors (counting 12561010) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101111111010101001110010
3
Ternary
212122011110121
4
Quaternary
233322221302
5
Quinary
11203423020
6
Senary
1125120454
8
Octal
57725162
10
Decimal
12561010
12
Duodecimal
425912a
16
Hexadecimal
bfaa72
20
Vigesimal
3ia2aa
36
Base36
7h84y
md5
553e4ef132e1657e4908ddb8030d3116
sha1
f171941c05686e67f9ac09bd11bc530c04960315
sha256
815d4ab8a5aac4e3308f5c22095dfffb052c0c157fecea7e8a11101b786af978
sha512
e091b6efe8baee787e3bfeaf4c66d0dc19520f9db0f2a47bc28a1d8146f495b3314d9228890ebc09ab7b5b391a7ac0dea8cdda6f20084e6465df1b529fcf6fac
ripemd-160
81fa6081c55dc7ad5cc7ecfa326a9d23ee6d6b3f
Diameter
25122020
Circumference
78923153.475336
Area
4.9567726001761E+14
Volume
8.3016093598051E+21
Surface area
1.9827090400705E+15
Circumference
78923153.475336
Perimeter
50244040
Area
157778972220100
Diagonal
17763950.699104
Surface area
946673833320600
Volume
1.9818632478464E+21
Space diagonal
21756307.514381
Perimeter
37683030
Area
68320299062803
Altitude
10878153.75719
Surface area
68320299062803
Volume
2.335648236561E+20
Height
5921316.8997014