12851245 is an odd 8-digits composite number following 12851244
and preceding 12851246 . In scientific notation, it is written as 1.2851245 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors.
There are 9052800 positive integers (up to 12851245) that are relatively prime to 12851245.
12851245 has 24 divisors, whose sum is 17367840
The reverse of 12851245 is 54215821
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twelve million eight hundred fifty-one thousand two hundred forty-five
Scientific notation
1.2851245 × 10^7
Engineering notation
1.2851245 × 10^6
Prime Factorization
5 × 11 × 139 × 41 × 41
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
313445
Product of the distinct prime numbers
The prime factorization of 12851245 is 5 × 11 × 139 × 41 × 41.
Since it has a total of 5 prime factors.
5 , 5 , 88 , 75 , 701 , 209 , 7090 , 8788 , 39515 , 52371 , 348832 , 865860 , 93925 , 8468242 , 95834480 , 1542092 , 988470235 , 669836880 , 757984365 , 4962122886
n×2
25702490
n×3
38553735
n×4
51404980
n×5
64256225
n÷2
6425622.5
n÷3
4283748.3333333
n÷3
3212811.25
n÷5
2570249
n2
165154498050025
n3
2.1224409172929E+21
n4
2.7276008226156E+28
n5
3.5053066433634E+35
2 √n
3584.8633167807
3 √n
234.23317274158
4 √n
59.87372810157
5 √n
26.411255139861
1 , 5 , 11 , 41 , 55 , 139 , 205 , 451 , 695 , 1529 , 1681 , 2255 , 5699 , 7645 , 8405 , 18491 , 28495 , 62689 , 92455 , 233659 , 313445 , 1168295 , 2570249 , 12851245
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12851244
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12851245 can be divided by 24 positive divisors.
The sum of these divisors (counting 12851245) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110001000001100000101101
3
Ternary
220011220121001
4
Quaternary
301001200231
5
Quinary
11242214440
6
Senary
1135240301
8
Octal
61014055
10
Decimal
12851245
12
Duodecimal
4379091
16
Hexadecimal
c4182d
20
Vigesimal
406825
36
Base36
7ng31
md5
587b9b05b3d22923e59d2891ed7556b8
sha1
83865afda41ff8cb84e8852498d0c262e568fc83
sha256
c462fe4fba0c5ddea96d71d051b556cb444351befd5db650d50f9f7d55862948
sha512
7fe89d8da51307e2b97a7d43d4e284e430b4502e1828b0c4f11005ee61180f22e2aa9f09c05f797816995f583ad9f18f46b1683eb5decae7c90e4df02b5f7d4f
ripemd-160
e7e13884b0ff46174e1299006e004866ac265834
Diameter
25702490
Circumference
80746753.762965
Area
5.1884815778127E+14
Volume
8.8904597245943E+21
Surface area
2.0753926311251E+15
Circumference
80746753.762965
Perimeter
51404980
Area
165154498050025
Diagonal
18174404.972379
Surface area
990926988300150
Volume
2.1224409172929E+21
Space diagonal
22259009.280515
Perimeter
38553735
Area
71513995430295
Altitude
11129504.640258
Surface area
71513995430295
Volume
2.5013206088093E+20
Height
6058134.9907931