12897310 is an even 8-digits composite number following 12897309
and preceding 12897311 . In scientific notation, it is written as 1.2897310 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 5158920 positive integers (up to 12897310) that are relatively prime to 12897310.
12897310 has 8 divisors, whose sum is 23215176
The reverse of 12897310 is 01379821
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twelve million eight hundred ninety-seven thousand three hundred ten
Scientific notation
1.2897310 × 10^7
Engineering notation
1.2897310 × 10^6
Prime Factorization
2 × 5 × 1289731
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12897310
Product of the distinct prime numbers
The prime factorization of 12897310 is 2 × 5 × 1289731.
Since it has a total of 3 prime factors.
2 , 2 , 57 , 29 , 27 , 803 , 6841 , 4367 , 37702 , 77809 , 395791 , 315861 , 4473816 , 6762691 , 46658274 , 29373715 , 495292182 , 249096684 , 2240259790 , 7250262624
n×2
25794620
n×3
38691930
n×4
51589240
n×5
64486550
n÷2
6448655
n÷3
4299103.3333333
n÷3
3224327.5
n÷5
2579462
n2
166340605236100
n3
2.1453463513176E+21
n4
2.7669196950312E+28
n5
3.5685821051923E+35
2 √n
3591.2825007231
3 √n
234.51270686717
4 √n
59.927310140896
5 √n
26.430162161098
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
-12897309
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 12897310 can be divided by 8 positive divisors.
The sum of these divisors (counting 12897310) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001001100110000011110
3
Ternary
220021020210011
4
Quaternary
301030300132
5
Quinary
11300203220
6
Senary
1140233434
8
Octal
61146036
10
Decimal
12897310
12
Duodecimal
439b87a
16
Hexadecimal
c4cc1e
20
Vigesimal
40c35a
36
Base36
7ofmm
md5
91ec42e2790ae4826399539ea53ecf11
sha1
a925cd7c877b4801efdbba3890fb6f28942eea4c
sha256
1312d68c964bf5ab527fb7605c47d826c41b983e662f32a3e57d6964ce620161
sha512
2fbaeb329976f43165bd23ded383678e234f3ba26d9af9781425485535706f49199f187cffe6425e44bbec98d10f2f6936da3b4cca2ccda4872eafa34721b70f
ripemd-160
17671fc713446d7b69d751e88855bda9d3657926
Diameter
25794620
Circumference
81036188.69414
Area
5.2257442340341E+14
Volume
8.9864057822734E+21
Surface area
2.0902976936136E+15
Circumference
81036188.69414
Perimeter
51589240
Area
166340605236100
Diagonal
18239550.72013
Surface area
998043631416600
Volume
2.1453463513176E+21
Space diagonal
22338796.200966
Perimeter
38691930
Area
72027594907671
Altitude
11169398.100483
Surface area
72027594907671
Volume
2.5283149216842E+20
Height
6079850.2400434