12857532 is an even 8-digits composite number following 12857531
and preceding 12857533 . In scientific notation, it is written as 1.2857532 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 4225200 positive integers (up to 12857532) that are relatively prime to 12857532.
12857532 has 24 divisors, whose sum is 30425472
The reverse of 12857532 is 23575821
Previous prime number is 71
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 thirty-two
Scientific notation
1.2857532 × 10^7
Engineering notation
1.2857532 × 10^6
Prime Factorization
2 × 2 × 3 × 71 × 15091
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6428766
Product of the distinct prime numbers
The prime factorization of 12857532 is 2 × 2 × 3 × 71 × 15091.
Since it has a total of 5 prime factors.
8 , 6 , 73 , 23 , 415 , 856 , 7359 , 473 , 82406 , 59278 , 674374 , 512973 , 3276239 , 9000289 , 31236436 , 1630479 , 161488610 , 738297425 , 6847455682 , 4295495345
n×2
25715064
n×3
38572596
n×4
51430128
n×5
64287660
n÷2
6428766
n÷3
4285844
n÷3
3214383
n÷5
2571506.4
n2
165316129131024
n3
2.1255574204183E+21
n4
2.7329422550865E+28
n5
3.5138892498927E+35
2 √n
3585.7400909715
3 √n
234.27136317579
4 √n
59.881049514612
5 √n
26.413838781797
1 , 2 , 3 , 4 , 6 , 12 , 71 , 142 , 213 , 284 , 426 , 852 , 15091 , 30182 , 45273 , 60364 , 90546 , 181092 , 1071461 , 2142922 , 3214383 , 4285844 , 6428766 , 12857532
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
-12857531
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 12857532 can be divided by 24 positive divisors.
The sum of these divisors (counting 12857532) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110001000011000010111100
3
Ternary
220012020012220
4
Quaternary
301003002330
5
Quinary
11242420112
6
Senary
1135325340
8
Octal
61030274
10
Decimal
12857532
12
Duodecimal
4380850
16
Hexadecimal
c430bc
20
Vigesimal
4073gc
36
Base36
7nkxo
md5
417444ecfc4144108021f66259ff67ca
sha1
d2f872b19b2d5101ee7d92fadd3bf14b1ae99e07
sha256
52f2172c8fce23c2f7f25ad8d716c0d29e550ab4e436beef7fd6ad38b78e7b35
sha512
0cd687072c409737c1bd9cdc6ca64c184798e139afa7b96156f0f714cfdb2f2ec065d4aade57ad7a52394cc744a1c7e68bd1ff4a7d96106d01413b5f0f9a42bb
ripemd-160
492d56d04519a2777dfccba9bc27b6e9b692f191
Diameter
25715064
Circumference
80786256.148991
Area
5.1935593679793E+14
Volume
8.9035141023591E+21
Surface area
2.0774237471917E+15
Circumference
80786256.148991
Perimeter
51430128
Area
165316129131024
Diagonal
18183296.133046
Surface area
991896774786144
Volume
2.1255574204183E+21
Space diagonal
22269898.683943
Perimeter
38572596
Area
71583983741388
Altitude
11134949.341971
Surface area
71583983741388
Volume
2.5049934429652E+20
Height
6061098.7110154