18227072 is an even 8-digits composite number following 18227071
and preceding 18227073 . In scientific notation, it is written as 1.8227072 × 10^7.
The sum of its digits is 29. It has a total of 9 prime factors and 32 positive divisors.
There are 9045504 positive integers (up to 18227072) that are relatively prime to 18227072.
18227072 has 32 divisors, whose sum is 36583320
The reverse of 18227072 is 27072281
Previous prime number is 157
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
eighteen million two hundred twenty-seven thousand seventy-two
Scientific notation
1.8227072 × 10^7
Engineering notation
1.8227072 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 157 × 907
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
9
Total number of prime factors
rad
Radical
284798
Product of the distinct prime numbers
The prime factorization of 18227072 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 157 × 907.
Since it has a total of 9 prime factors.
7 , 6 , 2 , 13 , 15 , 967 , 4225 , 5740 , 44100 , 13462 , 692069 , 468225 , 593419 , 7310801 , 9401152 , 38441548 , 232029052 , 682241353 , 7824698178 , 5345784627
n×2
36454144
n×3
54681216
n×4
72908288
n×5
91135360
n÷2
9113536
n÷3
6075690.6666667
n÷3
4556768
n÷5
3645414.4
n2
332226153693184
n3
6.0555100236487E+21
n4
1.1037421719777E+29
n5
2.0117988038073E+36
2 √n
4269.3175098603
3 √n
263.17156900734
4 √n
65.340014614785
5 √n
28.32326930934
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 157 , 314 , 628 , 907 , 1256 , 1814 , 2512 , 3628 , 5024 , 7256 , 10048 , 14512 , 20096 , 29024 , 58048 , 116096 , 142399 , 284798 , 569596 , 1139192 , 2278384 , 4556768 , 9113536 , 18227072
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18227071
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18227072 can be divided by 32 positive divisors.
The sum of these divisors (counting 18227072) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000101100001111110000000
3
Ternary
1021022000211202
4
Quaternary
1011201332000
5
Quinary
14131231242
6
Senary
1450400332
8
Octal
105417600
10
Decimal
18227072
12
Duodecimal
61300a8
16
Hexadecimal
1161f80
20
Vigesimal
5di7dc
36
Base36
auo3k
md5
f6acdbcd5bd69d809d37a8ae8108346b
sha1
b18069557d774c6c8840c87006d07e27799c72c0
sha256
0be2d29d8f732e5cd6ca0be11fcba4d19c8b1630d18d66acbf28238f02421121
sha512
cbd85d4dcd001fe371be6af67f9ae80d4b3d146fd08840c30d599c07b1368edcfff85cfe2b2db495b99f20fb64c7a3575580689bd3eace8119c124d096d9e8be
ripemd-160
3e5e0d49de7e2f6af8a8961c85d62fe72bc7e7c5
Diameter
36454144
Circumference
114524070.9833
Area
1.0437192437729E+15
Volume
2.5365261072046E+22
Surface area
4.1748769750916E+15
Circumference
114524070.9833
Perimeter
72908288
Area
332226153693184
Diagonal
25776972.424751
Surface area
1993356922159104
Volume
6.0555100236487E+21
Space diagonal
31570214.777216
Perimeter
54681216
Area
1.4385814444995E+14
Altitude
15785107.388608
Surface area
1.4385814444995E+14
Volume
7.1364870021085E+20
Height
8592324.1415836