18574042 is an even 8-digits composite number following 18574041
and preceding 18574043 . In scientific notation, it is written as 1.8574042 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 9142848 positive integers (up to 18574042) that are relatively prime to 18574042.
18574042 has 16 divisors, whose sum is 28297800
The reverse of 18574042 is 24047581
Previous prime number is 157
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
eighteen million five hundred seventy-four thousand forty-two
Scientific notation
1.8574042 × 10^7
Engineering notation
1.8574042 × 10^6
Prime Factorization
2 × 397 × 157 × 149
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18574042
Product of the distinct prime numbers
The prime factorization of 18574042 is 2 × 397 × 157 × 149.
Since it has a total of 4 prime factors.
4 , 8 , 86 , 28 , 223 , 379 , 6494 , 5754 , 21306 , 77733 , 975867 , 698458 , 5339071 , 2044778 , 879716 , 23245258 , 858487707 , 458470367 , 3718581061 , 5632180468
n×2
37148084
n×3
55722126
n×4
74296168
n×5
92870210
n÷2
9287021
n÷3
6191347.3333333
n÷3
4643510.5
n÷5
3714808.4
n2
344995036217764
n3
6.4079522925003E+21
n4
1.190215750149E+29
n5
2.2107117332328E+36
2 √n
4309.7612462873
3 √n
264.8309922713
4 √n
65.648771856656
5 √n
28.430289670347
1 , 2 , 149 , 157 , 298 , 314 , 397 , 794 , 23393 , 46786 , 59153 , 62329 , 118306 , 124658 , 9287021 , 18574042
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
-18574041
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 18574042 can be divided by 16 positive divisors.
The sum of these divisors (counting 18574042) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000110110110101011011010
3
Ternary
1021221122210111
4
Quaternary
1012312223122
5
Quinary
14223332132
6
Senary
1502034534
8
Octal
106665332
10
Decimal
18574042
12
Duodecimal
6278a4a
16
Hexadecimal
11b6ada
20
Vigesimal
5g1f22
36
Base36
b23tm
md5
65e3d45a3c677b9927d8537eacf62e97
sha1
44cfc928d92811cdd74b5a1be1e30ef6f49dfead
sha256
57b98581fbb59a950006d0677a01131c9a11871e3be39a89d26a9c2866ee75a0
sha512
7a2414caa1f04bef41ed49d6437eb2ce8ddd5732f5ecaeefa9c1ef587569af247277a3d5ead43d52c721709259549872b0d533ccb034903f15287e8a09bb82e6
ripemd-160
b732b3dc42778181733d474a38cb2d2533659215
Diameter
37148084
Circumference
116704147.78934
Area
1.0838338713067E+15
Volume
2.6841567795564E+22
Surface area
4.3353354852267E+15
Circumference
116704147.78934
Perimeter
74296168
Area
344995036217764
Diagonal
26267662.104487
Surface area
2069970217306584
Volume
6.4079522925003E+21
Space diagonal
32171184.445918
Perimeter
55722126
Area
1.4938723277206E+14
Altitude
16085592.222959
Surface area
1.4938723277206E+14
Volume
7.5518441992447E+20
Height
8755887.3681625