12571285 is an odd 8-digits composite number following 12571284
and preceding 12571286 . In scientific notation, it is written as 1.2571285 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 10057024 positive integers (up to 12571285) that are relatively prime to 12571285.
12571285 has 4 divisors, whose sum is 15085548
The reverse of 12571285 is 58217521
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twelve million five hundred seventy-one thousand two hundred eighty-five
Scientific notation
1.2571285 × 10^7
Engineering notation
1.2571285 × 10^6
Prime Factorization
5 × 2514257
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12571285
Product of the distinct prime numbers
The prime factorization of 12571285 is 5 × 2514257.
Since it has a total of 2 prime factors.
2 , 3 , 55 , 33 , 782 , 377 , 3128 , 2807 , 15073 , 81525 , 532879 , 11663 , 8321681 , 4767812 , 64216619 , 98222197 , 431969658 , 4095559 , 9495662434 , 9759365005
n×2
25142570
n×3
37713855
n×4
50285140
n×5
62856425
n÷2
6285642.5
n÷3
4190428.3333333
n÷3
3142821.25
n÷5
2514257
n2
158037206551225
n3
1.9867307641593E+21
n4
2.4975758654515E+28
n5
3.1397738013712E+35
2 √n
3545.6007953519
3 √n
232.51977324412
4 √n
59.544947689555
5 √n
26.295167066659
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12571284
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12571285 can be divided by 4 positive divisors.
The sum of these divisors (counting 12571285) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111111101001010010101
3
Ternary
212122200120011
4
Quaternary
233331022111
5
Quinary
11204240120
6
Senary
1125240221
8
Octal
57751225
10
Decimal
12571285
12
Duodecimal
4263071
16
Hexadecimal
bfd295
20
Vigesimal
3ib845
36
Base36
7hg2d
md5
02c4957eb7c7e0fad83df8d63e099ca3
sha1
cabfe0eb744cf3317cd2125b76c4e59ec553bbb1
sha256
cbf472f39bd76c131a0c74a18da023a655d30d40dac645d9c546e8e9c2bff216
sha512
ee2349a223b43115c72ba113dcb0fb69b44ae5095933df7377a3b2d3dfab652a5a5a69cc422798944c90ccaafb1357d1a048334ab2170637a4300fed02883a33
ripemd-160
c8d27cac09734aaf4f1d051661bb84d99eee6a52
Diameter
25142570
Circumference
78987713.204367
Area
4.9648852709518E+14
Volume
8.3219983644583E+21
Surface area
1.9859541083807E+15
Circumference
78987713.204367
Perimeter
50285140
Area
158037206551225
Diagonal
17778481.743457
Surface area
948223239307350
Volume
1.9867307641593E+21
Space diagonal
21774104.336429
Perimeter
37713855
Area
68432117808245
Altitude
10887052.168214
Surface area
68432117808245
Volume
2.3413846595483E+20
Height
5926160.5811525