18249628 is an even 8-digits composite number following 18249627
and preceding 18249629 . In scientific notation, it is written as 1.8249628 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 9022112 positive integers (up to 18249628) that are relatively prime to 18249628.
18249628 has 12 divisors, whose sum is 32296320
The reverse of 18249628 is 82694281
Previous prime number is 89
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighteen million two hundred forty-nine thousand six hundred twenty-eight
Scientific notation
1.8249628 × 10^7
Engineering notation
1.8249628 × 10^6
Prime Factorization
2 × 2 × 89 × 51263
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9124814
Product of the distinct prime numbers
The prime factorization of 18249628 is 2 × 2 × 89 × 51263.
Since it has a total of 4 prime factors.
8 , 3 , 85 , 87 , 455 , 46 , 424 , 2037 , 47222 , 11711 , 258287 , 209660 , 9376578 , 1138537 , 35260201 , 12656929 , 324598433 , 983120802 , 8363926653 , 5547993101
n×2
36499256
n×3
54748884
n×4
72998512
n×5
91248140
n÷2
9124814
n÷3
6083209.3333333
n÷3
4562407
n÷5
3649925.6
n2
333048922138384
n3
6.0780189348265E+21
n4
1.1092158453754E+29
n5
2.0242776549806E+36
2 √n
4271.9583331301
3 √n
263.28008252233
4 √n
65.360219806317
5 √n
28.330275850617
1 , 2 , 4 , 89 , 178 , 356 , 51263 , 102526 , 205052 , 4562407 , 9124814 , 18249628
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18249627
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18249628 can be divided by 12 positive divisors.
The sum of these divisors (counting 18249628) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000101100111011110011100
3
Ternary
1021100011210011
4
Quaternary
1011213132130
5
Quinary
14132442003
6
Senary
1451053004
8
Octal
105473634
10
Decimal
18249628
12
Duodecimal
6141164
16
Hexadecimal
116779c
20
Vigesimal
5e1418
36
Base36
av5i4
md5
36ab14505ac371032ff9eed881c44e96
sha1
11ae67968e70355ba95d914e898cdfacf9817dbf
sha256
67abfd7fa5cb44b3ea8a2503a1f0f647187a6b9f05a461366d702c38a4a96c83
sha512
3b95c3d3fedc542f31f4f6bf45c381eea7f39b053b20dc05941ceb1bb0f7c3e209f46f5d29c4891e149da2f4216cb809d5c23319c23f38406e973f798974c444
ripemd-160
966e4cf8876d166a16cd088a33561ffa51adc985
Diameter
36499256
Circumference
114665794.51109
Area
1.0463040470759E+15
Volume
2.5459546178707E+22
Surface area
4.1852161883038E+15
Circumference
114665794.51109
Perimeter
72998512
Area
333048922138384
Diagonal
25808871.425864
Surface area
1998293532830304
Volume
6.0780189348265E+21
Space diagonal
31609282.915232
Perimeter
54748884
Area
1.4421441363743E+14
Altitude
15804641.457616
Surface area
1.4421441363743E+14
Volume
7.1630140083267E+20
Height
8602957.1419546