12851561 is an odd 8-digits prime number following 12851560
and preceding 12851562 . In scientific notation, it is written as 1.2851561 × 10^7.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 12851560 positive integers (up to 12851561) that are relatively prime to 12851561.
12851561 has 2 divisors, whose sum is 12851562
The reverse of 12851561 is 16515821
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twelve million eight hundred fifty-one thousand five hundred sixty-one
Scientific notation
1.2851561 × 10^7
Engineering notation
1.2851561 × 10^6
Prime Factorization
12851561
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
12851561
Product of the distinct prime numbers
The prime factorization of 12851561 is 12851561.
Since it has a total of 1 prime factors.
8 , 6 , 71 , 13 , 761 , 464 , 6644 , 7529 , 63891 , 60613 , 379509 , 859859 , 6293075 , 6527193 , 78905955 , 49461833 , 548368300 , 841721363 , 2143169860 , 2872049541
n×2
25703122
n×3
38554683
n×4
51406244
n×5
64257805
n÷2
6425780.5
n÷3
4283853.6666667
n÷3
3212890.25
n÷5
2570312.2
n2
165162620136721
n3
2.1225974876069E+21
n4
2.7278691090427E+28
n5
3.5057376254878E+35
2 √n
3584.9073907146
3 √n
234.23509258348
4 √n
59.874096157809
5 √n
26.411385024157
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
12851562
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
6425781
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3584.9075301882
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998443769
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12851561 can be divided by 2 positive divisors.
The sum of these divisors (counting 12851561) is 12851562, the average is 6425781.
Base
System
Value
2
Binary
110001000001100101101001
3
Ternary
220011221000202
4
Quaternary
301001211221
5
Quinary
11242222221
6
Senary
1135241545
8
Octal
61014551
10
Decimal
12851561
12
Duodecimal
43792b5
16
Hexadecimal
c41969
20
Vigesimal
4068i1
36
Base36
7ngbt
md5
0e61d42381d2384399863a9300cf6f8a
sha1
8325204cbb9673e4a840cebd4a617165dc62d6f1
sha256
1ca9af3dbc4f20b046fa1064757b7b938b1ca71265e20a0a8ffc3daa773f2966
sha512
85d3965e49840d50ad5f9a8e856b30cbef5d5315359230c2b7515bb18d40fbbfc9c788469e3c1b858aece6c8a1967386ceafd2290841792b6a6e229ad625d8c8
ripemd-160
cf98b6424774166492630f8d4d9ac5d594486de8
Diameter
25703122
Circumference
80748739.249522
Area
5.1887367406916E+14
Volume
8.891115564792E+21
Surface area
2.0754946962767E+15
Circumference
80748739.249522
Perimeter
51406244
Area
165162620136721
Diagonal
18174851.863865
Surface area
990975720820326
Volume
2.1225974876069E+21
Space diagonal
22259556.608571
Perimeter
38554683
Area
71517512397000
Altitude
11129778.304285
Surface area
71517512397000
Volume
2.5015051286939E+20
Height
6058283.9546217