12902249 is an odd 8-digits composite number following 12902248
and preceding 12902250 . In scientific notation, it is written as 1.2902249 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 12490240 positive integers (up to 12902249) that are relatively prime to 12902249.
12902249 has 8 divisors, whose sum is 13319208
The reverse of 12902249 is 94220921
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twelve million nine hundred two thousand two hundred forty-nine
Scientific notation
1.2902249 × 10^7
Engineering notation
1.2902249 × 10^6
Prime Factorization
41 × 137 × 2297
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12902249
Product of the distinct prime numbers
The prime factorization of 12902249 is 41 × 137 × 2297.
Since it has a total of 3 prime factors.
10 , 8 , 9 , 68 , 399 , 840 , 9070 , 6459 , 52552 , 5041 , 502219 , 791235 , 3870094 , 8663083 , 88684966 , 53242787 , 190332271 , 374290624 , 1715442262 , 3004748174
n×2
25804498
n×3
38706747
n×4
51608996
n×5
64511245
n÷2
6451124.5
n÷3
4300749.6666667
n÷3
3225562.25
n÷5
2580449.8
n2
166468029258001
n3
2.147811964026E+21
n4
2.7711604765043E+28
n5
3.5754202486817E+35
2 √n
3591.9700722584
3 √n
234.54263844308
4 √n
59.933046579149
5 √n
26.432186127021
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
-12902248
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 12902249 can be divided by 8 positive divisors.
The sum of these divisors (counting 12902249) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001001101111101101001
3
Ternary
220021111120002
4
Quaternary
301031331221
5
Quinary
11300332444
6
Senary
1140312345
8
Octal
61157551
10
Decimal
12902249
12
Duodecimal
43a26b5
16
Hexadecimal
c4df69
20
Vigesimal
40cfc9
36
Base36
7ojft
md5
80ce0f63eed1b700d682aa10e59ee839
sha1
93cf470be9435af04d2a1911ac0a4a31ae42d7d4
sha256
881d5a45cda19400bb0a1883a7cebd3a0de0e48629f09105d85be5342e88d37e
sha512
ce0dccdc456ba16cbbd678b553330f3b130a9fe2a7a80d4538ae4219b2ab038eadaa7995ea5a9eff6820f05992ef81a9de765e79f3d50b1434b2213832187a99
ripemd-160
da1719a36339fc2c2ce95ccca0bee0104eeafbe0
Diameter
25804498
Circumference
81067221.346373
Area
5.2297473777451E+14
Volume
8.9967337166352E+21
Surface area
2.091898951098E+15
Circumference
81067221.346373
Perimeter
51608996
Area
166468029258001
Diagonal
18246535.520915
Surface area
998808175548006
Volume
2.147811964026E+21
Space diagonal
22347350.799905
Perimeter
38706747
Area
72082771127680
Altitude
11173675.399952
Surface area
72082771127680
Volume
2.5312206741273E+20
Height
6082178.5069716