12885715 is an odd 8-digits composite number following 12885714
and preceding 12885716 . In scientific notation, it is written as 1.2885715 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 9952992 positive integers (up to 12885715) that are relatively prime to 12885715.
12885715 has 8 divisors, whose sum is 15996240
The reverse of 12885715 is 51758821
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twelve million eight hundred eighty-five thousand seven hundred fifteen
Scientific notation
1.2885715 × 10^7
Engineering notation
1.2885715 × 10^6
Prime Factorization
5 × 29 × 88867
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12885715
Product of the distinct prime numbers
The prime factorization of 12885715 is 5 × 29 × 88867.
Since it has a total of 3 prime factors.
7 , 5 , 41 , 7 , 630 , 836 , 1423 , 8637 , 961 , 87852 , 305929 , 12592 , 9284681 , 5036492 , 11774739 , 89490447 , 962829539 , 416684877 , 9103320023 , 701666240
n×2
25771430
n×3
38657145
n×4
51542860
n×5
64428575
n÷2
6442857.5
n÷3
4295238.3333333
n÷3
3221428.75
n÷5
2577143
n2
166041651061225
n3
2.1395653937044E+21
n4
2.7569829887138E+28
n5
3.5525697052414E+35
2 √n
3589.6678119291
3 √n
234.44240822578
4 √n
59.91383656493
5 √n
26.425408177594
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
-12885714
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 12885715 can be divided by 8 positive divisors.
The sum of these divisors (counting 12885715) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001001001111011010011
3
Ternary
220020122212201
4
Quaternary
301021323103
5
Quinary
11244320330
6
Senary
1140104031
8
Octal
61117323
10
Decimal
12885715
12
Duodecimal
4395017
16
Hexadecimal
c49ed3
20
Vigesimal
40ae5f
36
Base36
7o6oj
md5
802b4e91fa044e656a4a9538bd69211a
sha1
7a1d2dad803a9628b33a81ce2de5999094d2c902
sha256
0f4caff75a67e0882d2f8e8232c50928064005b221ccd1730e79feba47c00f98
sha512
c3a6f97f2c90746a39445c94475609434ad7e348e9a5a84e125f11fbd672d241b27301a6c83cae67ccfc51db3bf0ef741d32316e27da987a4c568092ae86492e
ripemd-160
1c0bbadb178897a54ac90727eb421a3fdf347234
Diameter
25771430
Circumference
80963335.160504
Area
5.2163523116386E+14
Volume
8.9621905636489E+21
Surface area
2.0865409246555E+15
Circumference
80963335.160504
Perimeter
51542860
Area
166041651061225
Diagonal
18223152.913874
Surface area
996249906367350
Volume
2.1395653937044E+21
Space diagonal
22318713.071852
Perimeter
38657145
Area
71898143952666
Altitude
11159356.535926
Surface area
71898143952666
Volume
2.5215019978007E+20
Height
6074384.3046248