12042918 is an even 8-digits composite number following 12042917
and preceding 12042919 . In scientific notation, it is written as 1.2042918 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors.
There are 3959280 positive integers (up to 12042918) that are relatively prime to 12042918.
12042918 has 32 divisors, whose sum is 25320960
The reverse of 12042918 is 81924021
Previous prime number is 79
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twelve million forty-two thousand nine hundred eighteen
Scientific notation
1.2042918 × 10^7
Engineering notation
1.2042918 × 10^6
Prime Factorization
2 × 27 × 3 × 79 × 941
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
12042918
Product of the distinct prime numbers
The prime factorization of 12042918 is 2 × 27 × 3 × 79 × 941.
Since it has a total of 5 prime factors.
4 , 1 , 61 , 97 , 864 , 103 , 9379 , 6391 , 71075 , 94354 , 927823 , 322473 , 3158153 , 9733460 , 95965538 , 87840058 , 85245042 , 580620323 , 7638505181 , 5418330793
n×2
24085836
n×3
36128754
n×4
48171672
n×5
60214590
n÷2
6021459
n÷3
4014306
n÷3
3010729.5
n÷5
2408583.6
n2
145031873954724
n3
1.7466069654231E+21
n4
2.1034244462819E+28
n5
2.5331368125768E+35
2 √n
3470.2907659157
3 √n
229.2154618006
4 √n
58.909173868895
5 √n
26.070319033878
1 , 2 , 3 , 6 , 27 , 54 , 79 , 81 , 158 , 162 , 237 , 474 , 941 , 1882 , 2133 , 2823 , 4266 , 5646 , 6399 , 12798 , 25407 , 50814 , 74339 , 76221 , 148678 , 152442 , 223017 , 446034 , 2007153 , 4014306 , 6021459 , 12042918
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12042917
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12042918 can be divided by 32 positive divisors.
The sum of these divisors (counting 12042918) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101101111100001010100110
3
Ternary
211122211210000
4
Quaternary
231330022212
5
Quinary
11040333133
6
Senary
1110042130
8
Octal
55741246
10
Decimal
12042918
12
Duodecimal
4049346
16
Hexadecimal
b7c2a6
20
Vigesimal
3f575i
36
Base36
764di
md5
27a2d09181d9b45ae53962f3423da43a
sha1
147c43da1c670aaa4338f17a5d0ccd2ad49bb2bb
sha256
a2d7713e944a044483f6cb4ca03cace75795c6b026cdc6ad75cdd539cdd2b50c
sha512
50183df121d5c6845fda9a0e55be1b0442bde2221ed2b19d87c75f53ac4ba052fbf937824a64b45be25b56b7fc2ebc34b20a3ed03f9b0b9c5723fbc30e2d886a
ripemd-160
6386f0fdf647f2d96c732759fa149ed264c30a13
Diameter
24085836
Circumference
75667885.433169
Area
4.5563106975252E+14
Volume
7.3161701483759E+21
Surface area
1.8225242790101E+15
Circumference
75667885.433169
Perimeter
48171672
Area
145031873954724
Diagonal
17031257.966147
Surface area
870191243728344
Volume
1.7466069654231E+21
Space diagonal
20858945.847386
Perimeter
36128754
Area
62800643601627
Altitude
10429472.923693
Surface area
62800643601627
Volume
2.0583960488639E+20
Height
5677085.9887157