12857590 is an even 8-digits composite number following 12857589
and preceding 12857591 . In scientific notation, it is written as 1.2857590 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 5143032 positive integers (up to 12857590) that are relatively prime to 12857590.
12857590 has 8 divisors, whose sum is 23143680
The reverse of 12857590 is 09575821
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twelve million eight hundred fifty-seven thousand five hundred ninety
Scientific notation
1.2857590 × 10^7
Engineering notation
1.2857590 × 10^6
Prime Factorization
2 × 5 × 1285759
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12857590
Product of the distinct prime numbers
The prime factorization of 12857590 is 2 × 5 × 1285759.
Since it has a total of 3 prime factors.
7 , 1 , 50 , 58 , 486 , 26 , 3527 , 9569 , 93752 , 61053 , 584631 , 935777 , 2749198 , 5541 , 47673946 , 67000660 , 155635410 , 368310029 , 4472520970 , 8085614479
n×2
25715180
n×3
38572770
n×4
51430360
n×5
64287950
n÷2
6428795
n÷3
4285863.3333333
n÷3
3214397.5
n÷5
2571518
n2
165317620608100
n3
2.1255861855545E+21
n4
2.7329915683524E+28
n5
3.5139685059332E+35
2 √n
3585.7481785535
3 √n
234.27171543931
4 √n
59.881117044971
5 √n
26.413862612185
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
-12857589
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 12857590 can be divided by 8 positive divisors.
The sum of these divisors (counting 12857590) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001000011000011110110
3
Ternary
220012020022001
4
Quaternary
301003003312
5
Quinary
11242420330
6
Senary
1135325514
8
Octal
61030366
10
Decimal
12857590
12
Duodecimal
438089a
16
Hexadecimal
c430f6
20
Vigesimal
4073ja
36
Base36
7nkza
md5
9fcbdcbe19147e56f30435f78600484e
sha1
72c59a5f4701de5ca44cdcc50ce8b22af6ae87fd
sha256
1dcd2efe88a567f9c6295cba061d4dfade981c7dc6366e575017895aef5f18a5
sha512
3ee455a9145130244d83ecf3fd1e94c9e75e558d36e7272e1cad1267f9769679f56277cab9a9529f9e1dbb4aaa1d1e94eb4db87b969f44b5ee48fefa57ad0c14
ripemd-160
a9be0cb17cb668b1c87be57a677b83eec0d25e33
Diameter
25715180
Circumference
80786620.573739
Area
5.1936062241135E+14
Volume
8.90363459348E+21
Surface area
2.0774424896454E+15
Circumference
80786620.573739
Perimeter
51430360
Area
165317620608100
Diagonal
18183378.157433
Surface area
991905723648600
Volume
2.1255861855545E+21
Space diagonal
22269999.14289
Perimeter
38572770
Area
71584629569906
Altitude
11134999.571445
Surface area
71584629569906
Volume
2.5050273430034E+20
Height
6061126.0524776