18242005 is an odd 8-digits composite number following 18242004
and preceding 18242006 . In scientific notation, it is written as 1.8242005 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 14523600 positive integers (up to 18242005) that are relatively prime to 18242005.
18242005 has 8 divisors, whose sum is 21995424
The reverse of 18242005 is 50024281
Previous prime number is 211
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
eighteen million two hundred forty-two thousand five
Scientific notation
1.8242005 × 10^7
Engineering notation
1.8242005 × 10^6
Prime Factorization
5 × 211 × 17291
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18242005
Product of the distinct prime numbers
The prime factorization of 18242005 is 5 × 211 × 17291.
Since it has a total of 3 prime factors.
2 , 1 , 26 , 7 , 360 , 438 , 3997 , 5860 , 52245 , 1849 , 334758 , 636519 , 2860906 , 4400527 , 88873742 , 1627958 , 510515998 , 952980908 , 3872393983 , 6959012400
n×2
36484010
n×3
54726015
n×4
72968020
n×5
91210025
n÷2
9121002.5
n÷3
6080668.3333333
n÷3
4560501.25
n÷5
3648401
n2
332770746420025
n3
6.0704056200478E+21
n4
1.1073636967294E+29
n5
2.0200534092556E+36
2 √n
4271.0660261813
3 √n
263.24341942655
4 √n
65.353393379237
5 √n
28.327908703348
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18242004
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18242005 can be divided by 8 positive divisors.
The sum of these divisors (counting 18242005) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000101100101100111010101
3
Ternary
1021022210022211
4
Quaternary
1011211213111
5
Quinary
14132221010
6
Senary
1450553421
8
Octal
105454725
10
Decimal
18242005
12
Duodecimal
6138871
16
Hexadecimal
11659d5
20
Vigesimal
5e0505
36
Base36
auzmd
md5
95aea909bb1d1736e80bbbe21293edd7
sha1
57ea216364a3784373b8741bbb6d88ce021781bf
sha256
6fd2e1def032113dc8be3b20f96b38443e04f7dfa48ff1fab16d8c2b7e2dc7bf
sha512
4598f97b6d16fdc8044a86ff1385be18573c7412454cf818f83fed86f510a8c1c97f19a401bc9d49cd656057d0be500db8eff3fcec0ab48212a55e5d076a11c1
ripemd-160
85afc448c5911e6c8ab5ef6d8cc3040d01211b05
Diameter
36484010
Circumference
114617897.7895
Area
1.0454301322827E+15
Volume
2.5427655600337E+22
Surface area
4.181720529131E+15
Circumference
114617897.7895
Perimeter
72968020
Area
332770746420025
Diagonal
25798090.875878
Surface area
1996624478520150
Volume
6.0704056200478E+21
Space diagonal
31596079.491925
Perimeter
54726015
Area
1.4409396001803E+14
Altitude
15798039.745963
Surface area
1.4409396001803E+14
Volume
7.1540416308146E+20
Height
8599363.6252926