12857550 is an even 8-digits composite number following 12857549
and preceding 12857551 . In scientific notation, it is written as 1.2857550 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 3428640 positive integers (up to 12857550) that are relatively prime to 12857550.
12857550 has 8 divisors, whose sum is 19543704
The reverse of 12857550 is 05575821
Previous prime number is 75
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twelve million eight hundred fifty-seven thousand five hundred fifty
Scientific notation
1.2857550 × 10^7
Engineering notation
1.2857550 × 10^6
Prime Factorization
2 × 75 × 85717
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12857550
Product of the distinct prime numbers
The prime factorization of 12857550 is 2 × 75 × 85717.
Since it has a total of 3 prime factors.
2 , 8 , 10 , 2 , 371 , 278 , 1288 , 391 , 74161 , 57729 , 141560 , 851662 , 8052242 , 3520799 , 67564184 , 28482432 , 9574591 , 876206160 , 4342571096 , 784143159
n×2
25715100
n×3
38572650
n×4
51430200
n×5
64287750
n÷2
6428775
n÷3
4285850
n÷3
3214387.5
n÷5
2571510
n2
165316592002500
n3
2.1255663475017E+21
n4
2.7329575591321E+28
n5
3.5139138464419E+35
2 √n
3585.7426009127
3 √n
234.27147249906
4 √n
59.881070472334
5 √n
26.413846177444
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12857549
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12857550 can be divided by 8 positive divisors.
The sum of these divisors (counting 12857550) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001000011000011001110
3
Ternary
220012020020120
4
Quaternary
301003003032
5
Quinary
11242420200
6
Senary
1135325410
8
Octal
61030316
10
Decimal
12857550
12
Duodecimal
4380866
16
Hexadecimal
c430ce
20
Vigesimal
4073ha
36
Base36
7nky6
md5
1178f72fa94b51f2b6a843847e5dd9ef
sha1
a771f10c04c8b3b5a437e3990832aa1de6bfd9b7
sha256
6f031837db396ac3e9ac66b67af2d827d6356c7e1e46ab0b4937df9b3379fa02
sha512
9fa0308357f55eb94e7d470408e5249f5952b2135cd529e92d60a5e2f552702ca89d8229c4f64eb7efde2815c87d0e680297f4a183789a033af79e4187b36211
ripemd-160
89e92531af60625dbe36fb825d7ff80b6c3d4f47
Diameter
25715100
Circumference
80786369.246327
Area
5.1935739095156E+14
Volume
8.9035514960389E+21
Surface area
2.0774295638062E+15
Circumference
80786369.246327
Perimeter
51430200
Area
165316592002500
Diagonal
18183321.58889
Surface area
991899552015000
Volume
2.1255663475017E+21
Space diagonal
22269929.860857
Perimeter
38572650
Area
71584184170616
Altitude
11134964.930429
Surface area
71584184170616
Volume
2.505003963634E+20
Height
6061107.1962967