18240149 is an odd 8-digits composite number following 18240148
and preceding 18240150 . In scientific notation, it is written as 1.8240149 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 17696016 positive integers (up to 18240149) that are relatively prime to 18240149.
18240149 has 8 divisors, whose sum is 18787200
The reverse of 18240149 is 94104281
Previous prime number is 599
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
eighteen million two hundred forty thousand one hundred forty-nine
Scientific notation
1.8240149 × 10^7
Engineering notation
1.8240149 × 10^6
Prime Factorization
37 × 599 × 823
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18240149
Product of the distinct prime numbers
The prime factorization of 18240149 is 37 × 599 × 823.
Since it has a total of 3 prime factors.
3 , 1 , 7 , 49 , 95 , 519 , 1106 , 8201 , 22187 , 42318 , 219582 , 940214 , 9760752 , 3691595 , 80822345 , 66370762 , 450470035 , 538326511 , 808951994 , 8032028815
n×2
36480298
n×3
54720447
n×4
72960596
n×5
91200745
n÷2
9120074.5
n÷3
6080049.6666667
n÷3
4560037.25
n÷5
3648029.8
n2
332703035542201
n3
6.068552941042E+21
n4
1.10691309859E+29
n5
2.0190259848332E+36
2 √n
4270.8487446876
3 √n
263.23449138096
4 √n
65.351730999933
5 √n
28.32733224546
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
-18240148
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 18240149 can be divided by 8 positive divisors.
The sum of these divisors (counting 18240149) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000101100101001010010101
3
Ternary
1021022200210002
4
Quaternary
1011211022111
5
Quinary
14132141044
6
Senary
1450541045
8
Octal
105451225
10
Decimal
18240149
12
Duodecimal
6137785
16
Hexadecimal
1165295
20
Vigesimal
5e0079
36
Base36
auy6t
md5
8a9324927f38e0bcf59be1ba4165d35f
sha1
c0b724171bbaeae0412a853d2cc0e59822cf0764
sha256
b254cda0a22b8e5cdb7f77ce686ac95bed11deb17302911225dff17a4b8f6032
sha512
668148cd6f7dd127ec31e94ccfc00a4b233574fa7e5defed266af08f717bcd3fc8d6f88a9d7030d091a12dd45737bec476811a2872814669281bfa501f31e17a
ripemd-160
2d03883af62f37d38d6635ca6c8746cbcaa881b9
Diameter
36480298
Circumference
114606236.19757
Area
1.0452174122864E+15
Volume
2.5419895116665E+22
Surface area
4.1808696491456E+15
Circumference
114606236.19757
Perimeter
72960596
Area
332703035542201
Diagonal
25795466.095506
Surface area
1996218213253206
Volume
6.068552941042E+21
Space diagonal
31592864.805627
Perimeter
54720447
Area
1.4406464034787E+14
Altitude
15796432.402813
Surface area
1.4406464034787E+14
Volume
7.1518582276673E+20
Height
8598488.698502