12918095 is an odd 8-digits composite number following 12918094
and preceding 12918096 . In scientific notation, it is written as 1.2918095 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 10188640 positive integers (up to 12918095) that are relatively prime to 12918095.
12918095 has 8 divisors, whose sum is 15720480
The reverse of 12918095 is 59081921
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twelve million nine hundred eighteen thousand ninety-five
Scientific notation
1.2918095 × 10^7
Engineering notation
1.2918095 × 10^6
Prime Factorization
5 × 71 × 36389
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12918095
Product of the distinct prime numbers
The prime factorization of 12918095 is 5 × 71 × 36389.
Since it has a total of 3 prime factors.
9 , 10 , 19 , 41 , 663 , 284 , 4613 , 9276 , 71110 , 1351 , 381570 , 287713 , 8579749 , 601585 , 96132964 , 47520993 , 798219242 , 507068552 , 3715042950 , 6349905513
n×2
25836190
n×3
38754285
n×4
51672380
n×5
64590475
n÷2
6459047.5
n÷3
4306031.6666667
n÷3
3229523.75
n÷5
2583619
n2
166877178429025
n3
2.1557352442781E+21
n4
2.7847992680433E+28
n5
3.5974301500513E+35
2 √n
3594.175148765
3 √n
234.63861763186
4 √n
59.951439922366
5 √n
26.43867551984
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
-12918094
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 12918095 can be divided by 8 positive divisors.
The sum of these divisors (counting 12918095) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001010001110101001111
3
Ternary
220022022021222
4
Quaternary
301101311033
5
Quinary
11301334340
6
Senary
1140513555
8
Octal
61216517
10
Decimal
12918095
12
Duodecimal
43ab8bb
16
Hexadecimal
c51d4f
20
Vigesimal
40ef4f
36
Base36
7ovnz
md5
df4e546852ff9e03b66885696dcf8ee4
sha1
636cfb7d81c144aaf02806d4ba0fc885937331d3
sha256
d0d14f700b7c8f2f52f193bec3c9d27fd631b490242c49c492e0d6adb5ce75ec
sha512
2fffdb98d50ee70fd413dd5960fa1389b0630b32902e5acb3cb40d9cc9c3aba58689fb67361a84a874c1d80f01883088d1721e73c83ef697d8226c0e8fb8bba3
ripemd-160
99f5e6daca65fc2f1a8a8e2fc821d4aedf1ac42b
Diameter
25836190
Circumference
81166784.70075
Area
5.2426011780442E+14
Volume
9.0299226753449E+21
Surface area
2.0970404712177E+15
Circumference
81166784.70075
Perimeter
51672380
Area
166877178429025
Diagonal
18268945.149024
Surface area
1001263070574150
Volume
2.1557352442781E+21
Space diagonal
22374796.877001
Perimeter
38754285
Area
72259937915702
Altitude
11187398.438501
Surface area
72259937915702
Volume
2.5405583494531E+20
Height
6089648.383008