12925878 is an even 8-digits composite number following 12925877
and preceding 12925879 . In scientific notation, it is written as 1.2925878 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 3693096 positive integers (up to 12925878) that are relatively prime to 12925878.
12925878 has 8 divisors, whose sum is 20312160
The reverse of 12925878 is 87852921
Previous prime number is 21
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
twelve million nine hundred twenty-five thousand eight hundred seventy-eight
Scientific notation
1.2925878 × 10^7
Engineering notation
1.2925878 × 10^6
Prime Factorization
2 × 21 × 307759
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12925878
Product of the distinct prime numbers
The prime factorization of 12925878 is 2 × 21 × 307759.
Since it has a total of 3 prime factors.
3 , 1 , 61 , 88 , 552 , 104 , 9 , 8430 , 42439 , 28665 , 511468 , 621447 , 782254 , 2197814 , 54667827 , 21718347 , 200524379 , 164306574 , 2873505559 , 7577234842
n×2
25851756
n×3
38777634
n×4
51703512
n×5
64629390
n÷2
6462939
n÷3
4308626
n÷3
3231469.5
n÷5
2585175.6
n2
167078322070884
n3
2.159634007533E+21
n4
2.7915165706022E+28
n5
3.6082802626582E+35
2 √n
3595.2577098172
3 √n
234.68573050546
4 √n
59.960467891914
5 √n
26.44186055044
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
-12925877
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 12925878 can be divided by 8 positive divisors.
The sum of these divisors (counting 12925878) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001010011101110110110
3
Ternary
220022200222020
4
Quaternary
301103232312
5
Quinary
11302112003
6
Senary
1141014010
8
Octal
61235666
10
Decimal
12925878
12
Duodecimal
43b4306
16
Hexadecimal
c53bb6
20
Vigesimal
40fedi
36
Base36
7p1o6
md5
9ce726d354413a2ebf8ae98c36c505d9
sha1
0d874dc5867ec31bfc4e53bd722c791b59023e9c
sha256
e1ad85c0b07d8231f37080caf3307a97f4b9d90c05ccf602358d1df72335fbca
sha512
c4d3dc3f0683f9917f92b0409983d78ee2509e71b5d62223297702fb7f6dd8be6a2cb733afa3bdd1c2f89d1a9cd13de2f3c6bf58344e4cec44a4e363d32007d7
ripemd-160
977e7afccfe1aeea139f709596328a57d3d12397
Diameter
25851756
Circumference
81215686.731996
Area
5.24892029192E+14
Volume
9.0462537766776E+21
Surface area
2.099568116768E+15
Circumference
81215686.731996
Perimeter
51703512
Area
167078322070884
Diagonal
18279951.97318
Surface area
1002469932425304
Volume
2.159634007533E+21
Space diagonal
22388277.428437
Perimeter
38777634
Area
72347035667532
Altitude
11194138.714218
Surface area
72347035667532
Volume
2.5451530860127E+20
Height
6093317.3243933