12858090 is an even 8-digits composite number following 12858089
and preceding 12858091 . In scientific notation, it is written as 1.2858090 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 2938656 positive integers (up to 12858090) that are relatively prime to 12858090.
12858090 has 16 divisors, whose sum is 20785248
The reverse of 12858090 is 09085821
Previous prime number is 35
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twelve million eight hundred fifty-eight thousand ninety
Scientific notation
1.2858090 × 10^7
Engineering notation
1.2858090 × 10^6
Prime Factorization
2 × 21 × 35 × 8747
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12858090
Product of the distinct prime numbers
The prime factorization of 12858090 is 2 × 21 × 35 × 8747.
Since it has a total of 4 prime factors.
1 , 8 , 85 , 17 , 542 , 7 , 1289 , 1278 , 32396 , 24297 , 4062 , 156856 , 3648471 , 1859151 , 34235920 , 92142687 , 312630976 , 353414921 , 3372286628 , 4938457830
n×2
25716180
n×3
38574270
n×4
51432360
n×5
64290450
n÷2
6429045
n÷3
4286030
n÷3
3214522.5
n÷5
2571618
n2
165330478448100
n3
2.1258341716287E+21
n4
2.7334167103878E+28
n5
3.514651806967E+35
2 √n
3585.8178983323
3 √n
234.27475214991
4 √n
59.881699193763
5 √n
26.414068042998
1 , 2 , 21 , 35 , 42 , 70 , 735 , 1470 , 8747 , 17494 , 183687 , 306145 , 367374 , 612290 , 6429045 , 12858090
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
-12858089
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 12858090 can be divided by 16 positive divisors.
The sum of these divisors (counting 12858090) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001000011001011101010
3
Ternary
220012020222120
4
Quaternary
301003023222
5
Quinary
11242424330
6
Senary
1135332110
8
Octal
61031352
10
Decimal
12858090
12
Duodecimal
4381036
16
Hexadecimal
c432ea
20
Vigesimal
40754a
36
Base36
7nld6
md5
d9900b8b6a26a55cfa95bf328bf2065f
sha1
4eca011b9b0e082a8a3f6507dc419365a8eab2a8
sha256
d2d04ec26531a9f8357741925aa64585c1e76c465d86b6debc4cc49e8c857502
sha512
8294478f894060bef7cc429d09fa3aa681d14ef280b46464e4050871e2e73be89ea72e53a4b44e784110e81ff8cd9767768051980b2c850f70fada7eed4e0ed7
ripemd-160
f4b25e959578db4de3e9e89b1c25c679a6b113af
Diameter
25716180
Circumference
80789762.166393
Area
5.1940101650704E+14
Volume
8.9046733551186E+21
Surface area
2.0776040660281E+15
Circumference
80789762.166393
Perimeter
51432360
Area
165330478448100
Diagonal
18184085.264214
Surface area
991982870688600
Volume
2.1258341716287E+21
Space diagonal
22270865.168293
Perimeter
38574270
Area
71590197177945
Altitude
11135432.584147
Surface area
71590197177945
Volume
2.5053195973946E+20
Height
6061361.754738