18772272 is an even 8-digits composite number following 18772271
and preceding 18772273 . In scientific notation, it is written as 1.8772272 × 10^7.
The sum of its digits is 36. It has a total of 7 prime factors and 30 positive divisors.
There are 6257376 positive integers (up to 18772272) that are relatively prime to 18772272.
18772272 has 30 divisors, whose sum is 52536692
The reverse of 18772272 is 27227781
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighteen million seven hundred seventy-two thousand two hundred seventy-two
Scientific notation
1.8772272 × 10^7
Engineering notation
1.8772272 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3 × 3 × 130363
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
782178
Product of the distinct prime numbers
The prime factorization of 18772272 is 2 × 2 × 2 × 2 × 3 × 3 × 130363.
Since it has a total of 7 prime factors.
3 , 2 , 90 , 31 , 94 , 664 , 73 , 7525 , 90048 , 42226 , 684642 , 178673 , 1558030 , 6792151 , 46653521 , 36810760 , 912622015 , 594312322 , 5170763419 , 8575033126
n×2
37544544
n×3
56316816
n×4
75089088
n×5
93861360
n÷2
9386136
n÷3
6257424
n÷3
4693068
n÷5
3754454.4
n2
352398196041984
n3
6.6153147884094E+21
n4
1.2418448857364E+29
n5
2.3312249976853E+36
2 √n
4332.6980047079
3 √n
265.76978970344
4 √n
65.823233016222
5 √n
28.490716264173
1 , 2 , 3 , 4 , 6 , 8 , 9 , 12 , 16 , 18 , 24 , 36 , 48 , 72 , 144 , 130363 , 260726 , 391089 , 521452 , 782178 , 1042904 , 1173267 , 1564356 , 2085808 , 2346534 , 3128712 , 4693068 , 6257424 , 9386136 , 18772272
30 divisors
τ
Total Divisors
30
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18772271
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.033333333333333
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
30
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18772272 can be divided by 30 positive divisors.
The sum of these divisors (counting 18772272) is 1, the average is 0.033333333333333.
Base
System
Value
2
Binary
1000111100111000100110000
3
Ternary
1022022201201100
4
Quaternary
1013213010300
5
Quinary
14301203042
6
Senary
1510204400
8
Octal
107470460
10
Decimal
18772272
12
Duodecimal
6353700
16
Hexadecimal
11e7130
20
Vigesimal
5h6adc
36
Base36
b6cs0
md5
d1c780259b9fc164e9452f26f2b36b1d
sha1
14568714e0aa70ca1d8b910423a2beb1dd179523
sha256
d62f8a3195682be5dd0745fd2da631f4b64e135698f9941e013e2d7afadccfa7
sha512
20debad04556b3d899401a53ff458881e10a5927447e88ea4e316d2ac1f5435a1e791e31cf2cb88418fc4144e84365449060701e65f8de7e94141e8eb547b6c8
ripemd-160
daf56bcdf3604b1e23a8016d5d75babe5354b07d
Diameter
37544544
Circumference
117949663.61278
Area
1.1070915838238E+15
Volume
2.7710165787268E+22
Surface area
4.4283663352952E+15
Circumference
117949663.61278
Perimeter
75089088
Area
352398196041984
Diagonal
26548001.658957
Surface area
2114389176251904
Volume
6.6153147884094E+21
Space diagonal
32514528.877503
Perimeter
56316816
Area
1.5259289501008E+14
Altitude
16257264.438751
Surface area
1.5259289501008E+14
Volume
7.79622324428E+20
Height
8849333.8863189