12996915 is an odd 8-digits composite number following 12996914
and preceding 12996916 . In scientific notation, it is written as 1.2996915 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 6931680 positive integers (up to 12996915) that are relatively prime to 12996915.
12996915 has 8 divisors, whose sum is 20795088
The reverse of 12996915 is 51969921
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twelve million nine hundred ninety-six thousand nine hundred fifteen
Scientific notation
1.2996915 × 10^7
Engineering notation
1.2996915 × 10^6
Prime Factorization
3 × 5 × 866461
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12996915
Product of the distinct prime numbers
The prime factorization of 12996915 is 3 × 5 × 866461.
Since it has a total of 3 prime factors.
9 , 5 , 88 , 8 , 668 , 551 , 9376 , 3688 , 3616 , 18950 , 621655 , 88232 , 9775733 , 4238748 , 46700996 , 60578814 , 723052072 , 219809739 , 6899050326 , 415886601
n×2
25993830
n×3
38990745
n×4
51987660
n×5
64984575
n÷2
6498457.5
n÷3
4332305
n÷3
3249228.75
n÷5
2599383
n2
168919799517225
n3
2.1954362761424E+21
n4
2.8533898668939E+28
n5
3.7085265561882E+35
2 √n
3605.1234375538
3 √n
235.11486764031
4 √n
60.042680133001
5 √n
26.470860280385
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
-12996914
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 12996915 can be divided by 8 positive divisors.
The sum of these divisors (counting 12996915) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001100101000100110011
3
Ternary
220110022102020
4
Quaternary
301211010303
5
Quinary
11311400130
6
Senary
1142322523
8
Octal
61450463
10
Decimal
12996915
12
Duodecimal
4429443
16
Hexadecimal
c65133
20
Vigesimal
414c5f
36
Base36
7qkhf
md5
b1204e3965158e9fed9f962ce3e44a19
sha1
970a5eb13819484db425c2a4d3d70fdc3b5a2c36
sha256
28d7dceba5c960dd38f7b8ab877cbbc8b81b1ecc9a6ff647546607e4f43e1d72
sha512
03f4f4d61e21d694a0e876ecaf5ac0d6bff7aa4431a9e2be1803c339622055f78d2ded5c9007ab99a0c9ff2958b765ffe9c3fdbbdfe4a1cb2c322d41f1f866f7
ripemd-160
e73fb266d622571286140d0d7b3b380022047729
Diameter
25993830
Circumference
81662025.366662
Area
5.3067720120917E+14
Volume
9.1962219687381E+21
Surface area
2.1227088048367E+15
Circumference
81662025.366662
Perimeter
51987660
Area
168919799517225
Diagonal
18380413.46201
Surface area
1013518797103350
Volume
2.1954362761424E+21
Space diagonal
22511317.121654
Perimeter
38990745
Area
73144418792046
Altitude
11255658.560827
Surface area
73144418792046
Volume
2.5873464642054E+20
Height
6126804.4873368