12902585 is an odd 8-digits composite number following 12902584
and preceding 12902586 . In scientific notation, it is written as 1.2902585 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 10033920 positive integers (up to 12902585) that are relatively prime to 12902585.
12902585 has 16 divisors, whose sum is 15921360
The reverse of 12902585 is 58520921
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twelve million nine hundred two thousand five hundred eighty-five
Scientific notation
1.2902585 × 10^7
Engineering notation
1.2902585 × 10^6
Prime Factorization
5 × 181 × 53 × 269
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12902585
Product of the distinct prime numbers
The prime factorization of 12902585 is 5 × 181 × 53 × 269.
Since it has a total of 4 prime factors.
8 , 6 , 37 , 28 , 443 , 235 , 3982 , 138 , 90081 , 76948 , 203067 , 176303 , 1775893 , 3604709 , 3294820 , 36202612 , 255669248 , 377638116 , 7589757305 , 8079163507
n×2
25805170
n×3
38707755
n×4
51610340
n×5
64512925
n÷2
6451292.5
n÷3
4300861.6666667
n÷3
3225646.25
n÷5
2580517
n2
166476699682225
n3
2.1479797681694E+21
n4
2.7714491537086E+28
n5
3.5758858278903E+35
2 √n
3592.0168429449
3 √n
234.54467440964
4 √n
59.93343676901
5 √n
26.432323794835
1 , 5 , 53 , 181 , 265 , 269 , 905 , 1345 , 9593 , 14257 , 47965 , 48689 , 71285 , 243445 , 2580517 , 12902585
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12902584
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12902585 can be divided by 16 positive divisors.
The sum of these divisors (counting 12902585) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001001110000010111001
3
Ternary
220021112000112
4
Quaternary
301032002321
5
Quinary
11300340320
6
Senary
1140314105
8
Octal
61160271
10
Decimal
12902585
12
Duodecimal
43a2935
16
Hexadecimal
c4e0b9
20
Vigesimal
40cg95
36
Base36
7ojp5
md5
2e0b8cd1365a838d0223709f5467276f
sha1
7d144bbbe3ce3c8acf7d0902e38b3221d4458830
sha256
9ca4b952713a5edaed19e9f1c1827dc4cc29703685058882da01b3fcc26e47b6
sha512
af6474d0a508922088e8579e59d60aebc06a467e043ae8e172369af61ee6db8a45795b0fa143fd3f99850a5b67bca1d269b9e62257567d655dc600f3ef66a674
ripemd-160
a6e2c159cdc2c8c12772d49204f1300ce8d1fb53
Diameter
25805170
Circumference
81069332.496636
Area
5.2300197671555E+14
Volume
8.9974366129872E+21
Surface area
2.0920079068622E+15
Circumference
81069332.496636
Perimeter
51610340
Area
166476699682225
Diagonal
18247010.696672
Surface area
998860198093350
Volume
2.1479797681694E+21
Space diagonal
22347932.768976
Perimeter
38707755
Area
72086525531500
Altitude
11173966.384488
Surface area
72086525531500
Volume
2.5314184332068E+20
Height
6082336.8988906