12912497 is an odd 8-digits composite number following 12912496
and preceding 12912498 . In scientific notation, it is written as 1.2912497 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 11919216 positive integers (up to 12912497) that are relatively prime to 12912497.
12912497 has 4 divisors, whose sum is 13905780
The reverse of 12912497 is 79421921
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twelve million nine hundred twelve thousand four hundred ninety-seven
Scientific notation
1.2912497 × 10^7
Engineering notation
1.2912497 × 10^6
Prime Factorization
13 × 993269
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12912497
Product of the distinct prime numbers
The prime factorization of 12912497 is 13 × 993269.
Since it has a total of 2 prime factors.
7 , 4 , 93 , 56 , 713 , 154 , 220 , 6595 , 76989 , 63863 , 583922 , 225706 , 1336913 , 8538094 , 91442035 , 64257149 , 567210668 , 515063658 , 37226593 , 5932628551
n×2
25824994
n×3
38737491
n×4
51649988
n×5
64562485
n÷2
6456248.5
n÷3
4304165.6666667
n÷3
3228124.25
n÷5
2582499.4
n2
166732578775009
n3
2.1529339232346E+21
n4
2.7799752824965E+28
n5
3.589642249531E+35
2 √n
3593.3963043338
3 √n
234.60471952843
4 √n
59.944943943037
5 √n
26.436383705653
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12912496
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12912497 can be divided by 4 positive divisors.
The sum of these divisors (counting 12912497) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001010000011101110001
3
Ternary
220022000121122
4
Quaternary
301100131301
5
Quinary
11301144442
6
Senary
1140432025
8
Octal
61203561
10
Decimal
12912497
12
Duodecimal
43a8615
16
Hexadecimal
c50771
20
Vigesimal
40e14h
36
Base36
7orch
md5
a76738ef1948a24546f8f6138878b737
sha1
3430f5ecf968db9acd1c55af339a5e78ddb650ba
sha256
7b7ad9a61c1ab1fd997632745cd650bb4b7b5c799c6cb28ecafb3bfc8de1ab6c
sha512
4363938df30f310dbd341468d5f6bff59cec4f668cd80f616efe1e877382598c5092af89a1b99fe33940e03280009778420fc50906d79f6cff3bb35ee8df1114
ripemd-160
971c11bd14c739067fead35f5cfe6be9271cf0ed
Diameter
25824994
Circumference
81131611.4294
Area
5.2380584459365E+14
Volume
9.0181885291973E+21
Surface area
2.0952233783746E+15
Circumference
81131611.4294
Perimeter
51649988
Area
166732578775009
Diagonal
18261028.381502
Surface area
1000395472650054
Volume
2.1529339232346E+21
Space diagonal
22365100.856581
Perimeter
38737491
Area
72197324428824
Altitude
11182550.42829
Surface area
72197324428824
Volume
2.5372569609429E+20
Height
6087009.4605006