18042012 is an even 8-digits composite number following 18042011
and preceding 18042013 . In scientific notation, it is written as 1.8042012 × 10^7.
The sum of its digits is 18. It has a total of 5 prime factors and 24 positive divisors.
There are 5976000 positive integers (up to 18042012) that are relatively prime to 18042012.
18042012 has 24 divisors, whose sum is 35303520
The reverse of 18042012 is 21024081
Previous prime number is 3001
Is Prime? no
Number parity even
Number length 8
Sum of Digits 18
Digital Root 9
Name
eighteen million forty-two thousand twelve
Scientific notation
1.8042012 × 10^7
Engineering notation
1.8042012 × 10^6
Prime Factorization
2 × 2 × 9 × 3001 × 167
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9021006
Product of the distinct prime numbers
The prime factorization of 18042012 is 2 × 2 × 9 × 3001 × 167.
Since it has a total of 5 prime factors.
1 , 7 , 6 , 100 , 664 , 632 , 7894 , 7736 , 85817 , 55865 , 71051 , 521104 , 9635472 , 253542 , 34828473 , 91705498 , 830145000 , 587705085 , 7528862157 , 2581487392
n×2
36084024
n×3
54126036
n×4
72168048
n×5
90210060
n÷2
9021006
n÷3
6014004
n÷3
4510503
n÷5
3608402.4
n2
325514197008144
n3
5.8729310485913E+21
n4
1.0595949245386E+29
n5
1.9117224343664E+36
2 √n
4247.5889631649
3 √n
262.27787467745
4 √n
65.173529620275
5 √n
28.265520904312
1 , 2 , 4 , 9 , 18 , 36 , 167 , 334 , 668 , 1503 , 3001 , 3006 , 6002 , 6012 , 12004 , 27009 , 54018 , 108036 , 501167 , 1002334 , 2004668 , 4510503 , 9021006 , 18042012
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18042011
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18042012 can be divided by 24 positive divisors.
The sum of these divisors (counting 18042012) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000100110100110010011100
3
Ternary
1020221121222200
4
Quaternary
1010310302130
5
Quinary
14104321022
6
Senary
1442411500
8
Octal
104646234
10
Decimal
18042012
12
Duodecimal
6060b90
16
Hexadecimal
1134c9c
20
Vigesimal
5cf50c
36
Base36
aqpb0
md5
29eda75118e03fa552ec94ec4ad095b1
sha1
cfa73c6da3f224ca936d869cd7460275d2f40b98
sha256
03332f3fb2494fc0a5bd8c9161f162dd7ee86145a82be4b973511e7dbe3d2a1a
sha512
21d4a1f3c3d194444ca7c9fdda19a66d553ccf67d2d083a1209a40611c20efa1ff4421f4b34a5fb282311239613d05bfca5db85b8ebe87ebc7c794257ae8ef73
ripemd-160
541a85af31d200d5703222dfded01729243e5d99
Diameter
36084024
Circumference
113361304.71036
Area
1.02263300996E+15
Volume
2.4600476049725E+22
Surface area
4.0905320398399E+15
Circumference
113361304.71036
Perimeter
72168048
Area
325514197008144
Diagonal
25515258.062898
Surface area
1953085182048864
Volume
5.8729310485913E+21
Space diagonal
31249681.454767
Perimeter
54126036
Area
1.4095178195077E+14
Altitude
15624840.727384
Surface area
1.4095178195077E+14
Volume
6.9213156164999E+20
Height
8505086.020966