12902147 is an odd 8-digits composite number following 12902146
and preceding 12902148 . In scientific notation, it is written as 1.2902147 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 12889536 positive integers (up to 12902147) that are relatively prime to 12902147.
12902147 has 4 divisors, whose sum is 12914760
The reverse of 12902147 is 74120921
Previous prime number is 1123
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twelve million nine hundred two thousand one hundred forty-seven
Scientific notation
1.2902147 × 10^7
Engineering notation
1.2902147 × 10^6
Prime Factorization
1123 × 11489
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12902147
Product of the distinct prime numbers
The prime factorization of 12902147 is 1123 × 11489.
Since it has a total of 2 prime factors.
9 , 6 , 78 , 70 , 662 , 101 , 8564 , 1367 , 39760 , 81244 , 283550 , 135263 , 6537907 , 3379382 , 89175287 , 49709231 , 387487514 , 377617386 , 3267514399 , 7162963424
n×2
25804294
n×3
38706441
n×4
51608588
n×5
64510735
n÷2
6451073.5
n÷3
4300715.6666667
n÷3
3225536.75
n÷5
2580429.4
n2
166465397209609
n3
2.1477610252118E+21
n4
2.7710728468153E+28
n5
3.5752789217319E+35
2 √n
3591.9558738938
3 √n
234.54202037481
4 √n
59.932928127147
5 √n
26.432144334439
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
-12902146
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 12902147 can be divided by 4 positive divisors.
The sum of these divisors (counting 12902147) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001001101111100000011
3
Ternary
220021111102022
4
Quaternary
301031330003
5
Quinary
11300332042
6
Senary
1140312055
8
Octal
61157403
10
Decimal
12902147
12
Duodecimal
43a262b
16
Hexadecimal
c4df03
20
Vigesimal
40cf77
36
Base36
7ojcz
md5
d1a960ef7a98f224a565b2f73def5a50
sha1
038db44c5b39a49395e58bff907fb150b61e853f
sha256
0b5efc9b1c51fbffc811ec8ca37ec6a80f9b0f5a00a1ad58d74b8a4dc1511df9
sha512
1e4ecb140461999c66f960ac9154b7a552de2dde6bfe1bb311285e27ff466eef74a4195f669809b1307a4f791f04944396eac1b112ededf1afbbb451bb6656ab
ripemd-160
6e6c57bd0bacc2302ee8b3f262fa801d5b58e7bd
Diameter
25804294
Circumference
81066580.461471
Area
5.2296646895061E+14
Volume
8.996520344629E+21
Surface area
2.0918658758025E+15
Circumference
81066580.461471
Perimeter
51608588
Area
166465397209609
Diagonal
18246391.271131
Surface area
998792383257654
Volume
2.1477610252118E+21
Space diagonal
22347174.130722
Perimeter
38706441
Area
72081631417294
Altitude
11173587.065361
Surface area
72081631417294
Volume
2.531160642159E+20
Height
6082130.4237104