12902141 is an odd 8-digits composite number following 12902140
and preceding 12902142 . In scientific notation, it is written as 1.2902141 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors.
There are 10989720 positive integers (up to 12902141) that are relatively prime to 12902141.
12902141 has 12 divisors, whose sum is 15102720
The reverse of 12902141 is 14120921
Previous prime number is 179
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 forty-one
Scientific notation
1.2902141 × 10^7
Engineering notation
1.2902141 × 10^6
Prime Factorization
7 × 7 × 179 × 1471
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1843163
Product of the distinct prime numbers
The prime factorization of 12902141 is 7 × 7 × 179 × 1471.
Since it has a total of 4 prime factors.
2 , 2 , 30 , 35 , 928 , 991 , 4901 , 9426 , 32521 , 66534 , 240677 , 922992 , 5112643 , 3122310 , 74408414 , 70386390 , 329303823 , 929710345 , 951046968 , 3791483726
n×2
25804282
n×3
38706423
n×4
51608564
n×5
64510705
n÷2
6451070.5
n÷3
4300713.6666667
n÷3
3225535.25
n÷5
2580428.2
n2
166465242383881
n3
2.147758028836E+21
n4
2.7710676921924E+28
n5
3.5752706085211E+35
2 √n
3591.9550386941
3 √n
234.54198401775
4 √n
59.93292115936
5 √n
26.432141876044
1 , 7 , 49 , 179 , 1253 , 1471 , 8771 , 10297 , 72079 , 263309 , 1843163 , 12902141
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12902140
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12902141 can be divided by 12 positive divisors.
The sum of these divisors (counting 12902141) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110001001101111011111101
3
Ternary
220021111102002
4
Quaternary
301031323331
5
Quinary
11300332031
6
Senary
1140312045
8
Octal
61157375
10
Decimal
12902141
12
Duodecimal
43a2625
16
Hexadecimal
c4defd
20
Vigesimal
40cf71
36
Base36
7ojct
md5
032e6f91e07b982d20343dccf5c39159
sha1
18b4575c98895a3cff1250d1d5d90350f1e7f564
sha256
481c0bd4a0629fd5bedc1110883105998d280dc4161ec8c532985df385e32f3d
sha512
337d8cc63e6bab4e6420d4c2710c4d5b25ddd5018b00b4d210a1f9c4387009562e4372336d48c6a9c3d0f154f6b18954fec0f4d3c300d8baae73943c52e51b10
ripemd-160
1253321a8263b8d17b60647907742ad3a78daafb
Diameter
25804282
Circumference
81066542.762359
Area
5.2296598255124E+14
Volume
8.9965077934396E+21
Surface area
2.091863930205E+15
Circumference
81066542.762359
Perimeter
51608564
Area
166465242383881
Diagonal
18246382.78585
Surface area
998791454303286
Volume
2.147758028836E+21
Space diagonal
22347163.738418
Perimeter
38706423
Area
72081564375788
Altitude
11173581.869209
Surface area
72081564375788
Volume
2.5311571108963E+20
Height
6082127.5952833