18042371 is an odd 8-digits composite number following 18042370
and preceding 18042372 . In scientific notation, it is written as 1.8042371 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 17882592 positive integers (up to 18042371) that are relatively prime to 18042371.
18042371 has 4 divisors, whose sum is 18202152
The reverse of 18042371 is 17324081
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
eighteen million forty-two thousand three hundred seventy-one
Scientific notation
1.8042371 × 10^7
Engineering notation
1.8042371 × 10^6
Prime Factorization
113 × 159667
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18042371
Product of the distinct prime numbers
The prime factorization of 18042371 is 113 × 159667.
Since it has a total of 2 prime factors.
4 , 8 , 53 , 68 , 645 , 302 , 4894 , 1185 , 43982 , 84948 , 815868 , 126166 , 9968702 , 5845695 , 35187464 , 99947596 , 316414616 , 361075702 , 4361313496 , 8882941778
n×2
36084742
n×3
54127113
n×4
72169484
n×5
90211855
n÷2
9021185.5
n÷3
6014123.6666667
n÷3
4510592.75
n÷5
3608474.2
n2
325527151301641
n3
5.8732816343573E+21
n4
1.0596792623456E+29
n5
1.9119126392246E+36
2 √n
4247.6312222226
3 √n
262.27961426784
4 √n
65.17385382362
5 √n
28.265633388898
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18042370
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18042371 can be divided by 4 positive divisors.
The sum of these divisors (counting 18042371) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000100110100111000000011
3
Ternary
1020221122110222
4
Quaternary
1010310320003
5
Quinary
14104323441
6
Senary
1442413255
8
Octal
104647003
10
Decimal
18042371
12
Duodecimal
606122b
16
Hexadecimal
1134e03
20
Vigesimal
5cf5ib
36
Base36
aqpkz
md5
d936f7ea69ac5674823d6a30c938e91a
sha1
658aad06ab4206ae2036b5d0482a1cfd708fb642
sha256
edcfd84c68d283c95fb7a23ffd2276b10ca32af2b8e03cab7b72a7a5f2a95049
sha512
408937524a24ea91eb02ad8145b658d7bf97c82cf53bc9d8f60b96270dced26981fe9ac96758ed43f3342e8bffef65279fd3ed7ae829761b60cad922f5a85c36
ripemd-160
4e1ded5aeae6c5d80209c1c5d33a8c270cfc59b7
Diameter
36084742
Circumference
113363560.37388
Area
1.0226737070732E+15
Volume
2.4601944579948E+22
Surface area
4.090694828293E+15
Circumference
113363560.37388
Perimeter
72169484
Area
325527151301641
Diagonal
25515765.765567
Surface area
1953162907809846
Volume
5.8732816343573E+21
Space diagonal
31250303.261007
Perimeter
54127113
Area
1.409573913244E+14
Altitude
15625151.630504
Surface area
1.409573913244E+14
Volume
6.9217287857875E+20
Height
8505255.255189