12886907 is an odd 8-digits composite number following 12886906
and preceding 12886908 . In scientific notation, it is written as 1.2886907 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 11674600 positive integers (up to 12886907) that are relatively prime to 12886907.
12886907 has 8 divisors, whose sum is 14107392
The reverse of 12886907 is 70968821
Previous prime number is 311
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twelve million eight hundred eighty-six thousand nine hundred seven
Scientific notation
1.2886907 × 10^7
Engineering notation
1.2886907 × 10^6
Prime Factorization
11 × 311 × 3767
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12886907
Product of the distinct prime numbers
The prime factorization of 12886907 is 11 × 311 × 3767.
Since it has a total of 3 prime factors.
2 , 7 , 15 , 49 , 393 , 169 , 6134 , 1988 , 52656 , 76161 , 160157 , 194513 , 9265551 , 2983148 , 95800930 , 84682151 , 889100949 , 6336059 , 8851740200 , 5235161520
n×2
25773814
n×3
38660721
n×4
51547628
n×5
64434535
n÷2
6443453.5
n÷3
4295635.6666667
n÷3
3221726.75
n÷5
2577381.4
n2
166072372026649
n3
2.1401592135768E+21
n4
2.7580032750558E+28
n5
3.5542131711339E+35
2 √n
3589.8338401659
3 √n
234.44963707659
4 √n
59.91522210729
5 √n
26.425897058825
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
-12886906
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 12886907 can be divided by 8 positive divisors.
The sum of these divisors (counting 12886907) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001001010001101111011
3
Ternary
220020201111212
4
Quaternary
301022031323
5
Quinary
11244340112
6
Senary
1140113335
8
Octal
61121573
10
Decimal
12886907
12
Duodecimal
439584b
16
Hexadecimal
c4a37b
20
Vigesimal
40ah57
36
Base36
7o7ln
md5
34973c2db31763a62c73f6d6506b22b8
sha1
f51d00914221744fe4ba4644d27a6b60e7764171
sha256
e589fa20c1d27712af1be2f3172290b152c311e2696132420e1bb9588ad654db
sha512
2dd12ab31dfab6b604448830ea1204d3bdf6b47ddbea0f76f422d96dbd37049d7011696878b8ec20121524d680c25a7064c4cf7848563e1429916eb7a353229e
ripemd-160
3c7ebab276347a4a358dd531e6cdebcc7e546394
Diameter
25773814
Circumference
80970824.71739
Area
5.2173174392315E+14
Volume
8.964677950514E+21
Surface area
2.0869269756926E+15
Circumference
80970824.71739
Perimeter
51547628
Area
166072372026649
Diagonal
18224838.656441
Surface area
996434232159894
Volume
2.1401592135768E+21
Space diagonal
22320777.676415
Perimeter
38660721
Area
71911446520909
Altitude
11160388.838208
Surface area
71911446520909
Volume
2.5222018212317E+20
Height
6074946.2188136