12902171 is an odd 8-digits composite number following 12902170
and preceding 12902172 . In scientific notation, it is written as 1.2902171 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 12625920 positive integers (up to 12902171) that are relatively prime to 12902171.
12902171 has 8 divisors, whose sum is 13180704
The reverse of 12902171 is 17120921
Previous prime number is 257
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twelve million nine hundred two thousand one hundred seventy-one
Scientific notation
1.2902171 × 10^7
Engineering notation
1.2902171 × 10^6
Prime Factorization
61 × 257 × 823
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12902171
Product of the distinct prime numbers
The prime factorization of 12902171 is 61 × 257 × 823.
Since it has a total of 3 prime factors.
6 , 3 , 54 , 10 , 244 , 462 , 3204 , 791 , 65620 , 77524 , 588446 , 254026 , 8093222 , 8479279 , 26327461 , 40754710 , 346703495 , 966665623 , 9264883289 , 583425612
n×2
25804342
n×3
38706513
n×4
51608684
n×5
64510855
n÷2
6451085.5
n÷3
4300723.6666667
n÷3
3225542.75
n÷5
2580434.2
n2
166466016513241
n3
2.1477730107427E+21
n4
2.7710934653787E+28
n5
3.5753121747298E+35
2 √n
3591.9592146905
3 √n
234.54216580293
4 √n
59.932955998269
5 √n
26.432154168012
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
-12902170
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 12902171 can be divided by 8 positive divisors.
The sum of these divisors (counting 12902171) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001001101111100011011
3
Ternary
220021111110012
4
Quaternary
301031330123
5
Quinary
11300332141
6
Senary
1140312135
8
Octal
61157433
10
Decimal
12902171
12
Duodecimal
43a264b
16
Hexadecimal
c4df1b
20
Vigesimal
40cf8b
36
Base36
7ojdn
md5
3daa9004c8460e799d18a5c7f8739545
sha1
8029d9e1a50a6ac0380864385e4a9c33d1e8d012
sha256
f453b9a7b39912875db014079727494b4acca8db613bea9dbaef40bc109c6b71
sha512
f20b703fd149ba349c82ddd94785ccec2428a4141f85a13dadff2a90eb4e1da04afc41ffb84867d33f4b95ac321ea177dc288dd42c104825dc13b56023be6c23
ripemd-160
eb3f3ef2ca69c73a1b45022bd5d532c6b25a39d7
Diameter
25804342
Circumference
81066731.257919
Area
5.2296841455036E+14
Volume
8.9965705495034E+21
Surface area
2.0918736582014E+15
Circumference
81066731.257919
Perimeter
51608684
Area
166466016513241
Diagonal
18246425.212257
Surface area
998796099079446
Volume
2.1477730107427E+21
Space diagonal
22347215.699942
Perimeter
38706513
Area
72081899583633
Altitude
11173607.849971
Surface area
72081899583633
Volume
2.5311747672426E+20
Height
6082141.7374189