12902123 is an odd 8-digits composite number following 12902122
and preceding 12902124 . In scientific notation, it is written as 1.2902123 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 11731104 positive integers (up to 12902123) that are relatively prime to 12902123.
12902123 has 4 divisors, whose sum is 12917808
The reverse of 12902123 is 32120921
Previous prime number is 871
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twelve million nine hundred two thousand one hundred twenty-three
Scientific notation
1.2902123 × 10^7
Engineering notation
1.2902123 × 10^6
Prime Factorization
871 × 14813
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12902123
Product of the distinct prime numbers
The prime factorization of 12902123 is 871 × 14813.
Since it has a total of 2 prime factors.
1 , 4 , 23 , 18 , 30 , 886 , 9459 , 8874 , 73701 , 71470 , 587891 , 254677 , 9316581 , 2194488 , 56368816 , 20006927 , 567834138 , 845356135 , 5192814688 , 5783834868
n×2
25804246
n×3
38706369
n×4
51608492
n×5
64510615
n÷2
6451061.5
n÷3
4300707.6666667
n÷3
3225530.75
n÷5
2580424.6
n2
166464777907129
n3
2.1477490397255E+21
n4
2.771052228367E+28
n5
3.5752456689815E+35
2 √n
3591.9525330939
3 √n
234.54187494651
4 √n
59.932900255986
5 √n
26.432134500852
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
-12902122
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 12902123 can be divided by 4 positive divisors.
The sum of these divisors (counting 12902123) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001001101111011101011
3
Ternary
220021111101102
4
Quaternary
301031323223
5
Quinary
11300331443
6
Senary
1140312015
8
Octal
61157353
10
Decimal
12902123
12
Duodecimal
43a260b
16
Hexadecimal
c4deeb
20
Vigesimal
40cf63
36
Base36
7ojcb
md5
5656920e3e9414459960f7f309e14128
sha1
2b15ce12f59f49aee1e856fc7e3be2b0eb0273cf
sha256
2bf16a5417092d2f76792524960796bdeb44f9f9a48686cbbdf8996fb0442ce5
sha512
04079d82463a14a5abca8c3e8d926a4bc017e8ff7f1ca0bc061430a9874081d7d2ee9d6ed4fd6d78fe6865668c3e167214cdefdaf7df37477ccbf21a0f0b87be
ripemd-160
c48285d17f2a984f62ea9f088a39443cd0e24634
Diameter
25804246
Circumference
81066429.665024
Area
5.2296452335449E+14
Volume
8.9964701399414E+21
Surface area
2.091858093418E+15
Circumference
81066429.665024
Perimeter
51608492
Area
166464777907129
Diagonal
18246357.330006
Surface area
998788667442774
Volume
2.1477490397255E+21
Space diagonal
22347132.561503
Perimeter
38706369
Area
72081363251454
Altitude
11173566.280751
Surface area
72081363251454
Volume
2.5311465171279E+20
Height
6082119.1100019