12845090 is an even 8-digits composite number following 12845089
and preceding 12845091 . In scientific notation, it is written as 1.2845090 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 5128560 positive integers (up to 12845090) that are relatively prime to 12845090.
12845090 has 16 divisors, whose sum is 23163840
The reverse of 12845090 is 09054821
Previous prime number is 839
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twelve million eight hundred forty-five thousand ninety
Scientific notation
1.2845090 × 10^7
Engineering notation
1.2845090 × 10^6
Prime Factorization
2 × 5 × 839 × 1531
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12845090
Product of the distinct prime numbers
The prime factorization of 12845090 is 2 × 5 × 839 × 1531.
Since it has a total of 4 prime factors.
4 , 9 , 19 , 19 , 55 , 346 , 4427 , 7812 , 31215 , 88804 , 208838 , 43348 , 2934078 , 2523111 , 86897329 , 41069702 , 349495718 , 18740937 , 8910068063 , 2309656422
n×2
25690180
n×3
38535270
n×4
51380360
n×5
64225450
n÷2
6422545
n÷3
4281696.6666667
n÷3
3211272.5
n÷5
2569018
n2
164996337108100
n3
2.1193927998239E+21
n4
2.722379125909E+28
n5
3.4969204886422E+35
2 √n
3584.0047433004
3 √n
234.1957720746
4 √n
59.866557804006
5 √n
26.408724763586
1 , 2 , 5 , 10 , 839 , 1531 , 1678 , 3062 , 4195 , 7655 , 8390 , 15310 , 1284509 , 2569018 , 6422545 , 12845090
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
-12845089
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 12845090 can be divided by 16 positive divisors.
The sum of these divisors (counting 12845090) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001000000000000100010
3
Ternary
220011121011002
4
Quaternary
301000000202
5
Quinary
11242020330
6
Senary
1135152002
8
Octal
61000042
10
Decimal
12845090
12
Duodecimal
4375602
16
Hexadecimal
c40022
20
Vigesimal
405cea
36
Base36
7nbc2
md5
f4c4319a030cb6661c6f7922877b8a3a
sha1
ce697434e485b094e3b49060a0ed652571a382b8
sha256
05e10d412f2a9a690315a180a10b54973adf6896fd0e8b070dd4c59728294b5a
sha512
3b3d538fe15641b4e2c0ea13873d16fda742086638f7334c4d883c0c21cf666f1c39e53107ece99532e5182092e610633c4f34274f87e869094eff305d04c817
ripemd-160
56ce067d1dce22a662beaf3e06f0088839f6be08
Diameter
25690180
Circumference
80708080.757399
Area
5.1835128052803E+14
Volume
8.8776917999971E+21
Surface area
2.0734051221121E+15
Circumference
80708080.757399
Perimeter
51380360
Area
164996337108100
Diagonal
18165700.487903
Surface area
989978022648600
Volume
2.1193927998239E+21
Space diagonal
22248348.507795
Perimeter
38535270
Area
71445509733498
Altitude
11124174.253897
Surface area
71445509733498
Volume
2.4977283679224E+20
Height
6055233.4959677