18182950 is an even 8-digits composite number following 18182949
and preceding 18182951 . In scientific notation, it is written as 1.8182950 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 7273160 positive integers (up to 18182950) that are relatively prime to 18182950.
18182950 has 8 divisors, whose sum is 28365480
The reverse of 18182950 is 05928181
Previous prime number is 25
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighteen million one hundred eighty-two thousand nine hundred fifty
Scientific notation
1.8182950 × 10^7
Engineering notation
1.8182950 × 10^6
Prime Factorization
2 × 25 × 363659
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18182950
Product of the distinct prime numbers
The prime factorization of 18182950 is 2 × 25 × 363659.
Since it has a total of 3 prime factors.
8 , 10 , 69 , 43 , 850 , 376 , 1647 , 9269 , 88254 , 19665 , 393252 , 511889 , 8465975 , 3760739 , 64074640 , 12349222 , 971833701 , 360382367 , 8046942024 , 4348817130
n×2
36365900
n×3
54548850
n×4
72731800
n×5
90914750
n÷2
9091475
n÷3
6060983.3333333
n÷3
4545737.5
n÷5
3636590
n2
330619670702500
n3
6.0116409414E+21
n4
1.0930936665543E+29
n5
1.9875667484273E+36
2 √n
4264.1470424928
3 √n
262.9590456067
4 √n
65.300436771072
5 √n
28.309543670017
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
-18182949
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 18182950 can be divided by 8 positive divisors.
The sum of these divisors (counting 18182950) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000101010111001100100110
3
Ternary
1021012210022121
4
Quaternary
1011113030212
5
Quinary
14123323300
6
Senary
1445420154
8
Octal
105271446
10
Decimal
18182950
12
Duodecimal
610a65a
16
Hexadecimal
1157326
20
Vigesimal
5dch7a
36
Base36
atq1y
md5
5b0c6907f07a06ad3086a4abb0c0fdfa
sha1
e188f9dcd35269885771eaf47c4a3b3364e52375
sha256
91736d28be48c0c2d2d50b6d8ce8e1c798ee347a3f3fb57e3e0418c8ce9280d4
sha512
a93984e2bf34f37a111bdccf77ba387b06c3e7cb7c8a09d17abf80f1bfa8e485b50d1edc4c67611ea8e6b39f2db79d2e5cedf6ec2b26a45e67f5d63c3da106a7
ripemd-160
19ed89b30e6abb90b369591afe7f5e3aabd8a791
Diameter
36365900
Circumference
114246844.28118
Area
1.0386723286113E+15
Volume
2.5181502690029E+22
Surface area
4.154689314445E+15
Circumference
114246844.28118
Perimeter
72731800
Area
330619670702500
Diagonal
25714574.493952
Surface area
1983718024215000
Volume
6.0116409414E+21
Space diagonal
31493793.231485
Perimeter
54548850
Area
1.4316251690961E+14
Altitude
15746896.615742
Surface area
1.4316251690961E+14
Volume
7.0847867928711E+20
Height
8571524.8313173