12180690 is an even 8-digits composite number following 12180689
and preceding 12180691 . In scientific notation, it is written as 1.2180690 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 3168000 positive integers (up to 12180690) that are relatively prime to 12180690.
12180690 has 16 divisors, whose sum is 19138392
The reverse of 12180690 is 09608121
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twelve million one hundred eighty thousand six hundred ninety
Scientific notation
1.2180690 × 10^7
Engineering notation
1.2180690 × 10^6
Prime Factorization
2 × 45 × 41 × 3301
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12180690
Product of the distinct prime numbers
The prime factorization of 12180690 is 2 × 45 × 41 × 3301.
Since it has a total of 4 prime factors.
2 , 6 , 40 , 47 , 684 , 278 , 4821 , 6513 , 31214 , 32621 , 815530 , 10802 , 1240843 , 888332 , 23812471 , 64259237 , 325619573 , 289739451 , 123033930 , 4551663431
n×2
24361380
n×3
36542070
n×4
48722760
n×5
60903450
n÷2
6090345
n÷3
4060230
n÷3
3045172.5
n÷5
2436138
n2
148369208876100
n3
1.807239338865E+21
n4
2.201342214252E+28
n5
2.6813867095717E+35
2 √n
3490.084526197
3 √n
230.08623105646
4 √n
59.076937346117
5 √n
26.129697265976
1 , 2 , 41 , 45 , 82 , 90 , 1845 , 3301 , 3690 , 6602 , 135341 , 148545 , 270682 , 297090 , 6090345 , 12180690
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
-12180689
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 12180690 can be divided by 16 positive divisors.
The sum of these divisors (counting 12180690) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101110011101110011010010
3
Ternary
211220211202200
4
Quaternary
232131303102
5
Quinary
11104240230
6
Senary
1113024030
8
Octal
56356322
10
Decimal
12180690
12
Duodecimal
40b5016
16
Hexadecimal
b9dcd2
20
Vigesimal
3g2bea
36
Base36
792oi
md5
bf8f717108860d26fff8eb102cd693a4
sha1
9a621e687735deab189e71e9856d257cbc3b4445
sha256
6cc0c53258484dddeb65fff0c6f2959c1d310eae1e7bd15d5a40ecc7d0722b29
sha512
99a12529b64509ae0c5c6782795d885266785eb70f0ce90780b460177d073e182008c569174b8ed8e656b340588671f553006e46af5adf0376f1bb4d9494da1f
ripemd-160
38eff3cdf6403e378f8053c6f562aef10f11acf2
Diameter
24361380
Circumference
76533532.439309
Area
4.6611561662409E+14
Volume
7.5701464403424E+21
Surface area
1.8644624664963E+15
Circumference
76533532.439309
Perimeter
48722760
Area
148369208876100
Diagonal
17226096.997062
Surface area
890215253256600
Volume
1.807239338865E+21
Space diagonal
21097573.951246
Perimeter
36542070
Area
64245752013051
Altitude
10548786.975623
Surface area
64245752013051
Volume
2.1298519862309E+20
Height
5742032.3323541