18058642 is an even 8-digits composite number following 18058641
and preceding 18058643 . In scientific notation, it is written as 1.8058642 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 7645680 positive integers (up to 18058642) that are relatively prime to 18058642.
18058642 has 16 divisors, whose sum is 31332672
The reverse of 18058642 is 24685081
Previous prime number is 83
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighteen million fifty-eight thousand six hundred forty-two
Scientific notation
1.8058642 × 10^7
Engineering notation
1.8058642 × 10^6
Prime Factorization
2 × 7 × 83 × 15541
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18058642
Product of the distinct prime numbers
The prime factorization of 18058642 is 2 × 7 × 83 × 15541.
Since it has a total of 4 prime factors.
9 , 2 , 15 , 15 , 365 , 96 , 9839 , 5203 , 56090 , 15144 , 536881 , 67931 , 6703862 , 3957901 , 40221505 , 40140093 , 896121062 , 928180161 , 4934353682 , 4895756501
n×2
36117284
n×3
54175926
n×4
72234568
n×5
90293210
n÷2
9029321
n÷3
6019547.3333333
n÷3
4514660.5
n÷5
3611728.4
n2
326114550884164
n3
5.8891859254079E+21
n4
1.0635070029838E+29
n5
1.9205492231377E+36
2 √n
4249.5460934081
3 √n
262.35843371992
4 √n
65.188542654427
5 √n
28.270729662639
1 , 2 , 7 , 14 , 83 , 166 , 581 , 1162 , 15541 , 31082 , 108787 , 217574 , 1289903 , 2579806 , 9029321 , 18058642
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
-18058641
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 18058642 can be divided by 16 positive divisors.
The sum of these divisors (counting 18058642) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000100111000110110010010
3
Ternary
1020222110210121
4
Quaternary
1010320312102
5
Quinary
14110334032
6
Senary
1443020454
8
Octal
104706622
10
Decimal
18058642
12
Duodecimal
606a72a
16
Hexadecimal
1138d92
20
Vigesimal
5ch6c2
36
Base36
ar24y
md5
ed272ac3bc40869c5bff4fd79bb54a30
sha1
7abe80952064a8f927bdf5d772ab725d3ed3ea3a
sha256
f49d3104426fb2040b33df544cb07f260649ed6c2120ed1d31b108a5c50a63c1
sha512
ce76945b8ea5b13a41219b94f42260ce03692edb1cc114f7e6de4cc4bf033b46cf63a7430c375f70031e1f330a9675f012829820face10f2725eaeb962875298
ripemd-160
163a48e38e161b4b81cecee252f0dd9acca34260
Diameter
36117284
Circumference
113465794.08202
Area
1.0245190772864E+15
Volume
2.4668564318514E+22
Surface area
4.0980763091457E+15
Circumference
113465794.08202
Perimeter
72234568
Area
326114550884164
Diagonal
25538776.43444
Surface area
1956687305304984
Volume
5.8891859254079E+21
Space diagonal
31278485.459697
Perimeter
54175926
Area
1.4121174280472E+14
Altitude
15639242.729849
Surface area
1.4121174280472E+14
Volume
6.9404721725405E+20
Height
8512925.4781468