18037072 is an even 8-digits composite number following 18037071
and preceding 18037073 . In scientific notation, it is written as 1.8037072 × 10^7.
The sum of its digits is 28. It has a total of 6 prime factors and 20 positive divisors.
There are 8707328 positive integers (up to 18037072) that are relatively prime to 18037072.
18037072 has 20 divisors, whose sum is 36152820
The reverse of 18037072 is 27073081
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
eighteen million thirty-seven thousand seventy-two
Scientific notation
1.8037072 × 10^7
Engineering notation
1.8037072 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 29 × 38873
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2254634
Product of the distinct prime numbers
The prime factorization of 18037072 is 2 × 2 × 2 × 2 × 29 × 38873.
Since it has a total of 6 prime factors.
2 , 6 , 76 , 20 , 952 , 449 , 1141 , 723 , 16380 , 73776 , 769198 , 679380 , 7917973 , 1336523 , 66202953 , 68170031 , 445473692 , 787269540 , 7120957580 , 90501507
n×2
36074144
n×3
54111216
n×4
72148288
n×5
90185360
n÷2
9018536
n÷3
6012357.3333333
n÷3
4509268
n÷5
3607414.4
n2
325335966333184
n3
5.8681082489412E+21
n4
1.0584349098995E+29
n5
1.909106667717E+36
2 √n
4247.0074169938
3 √n
262.25393479441
4 √n
65.169067946333
5 √n
28.263972884406
1 , 2 , 4 , 8 , 16 , 29 , 58 , 116 , 232 , 464 , 38873 , 77746 , 155492 , 310984 , 621968 , 1127317 , 2254634 , 4509268 , 9018536 , 18037072
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18037071
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18037072 can be divided by 20 positive divisors.
The sum of these divisors (counting 18037072) is 1, the average is 0.05.
Base
System
Value
2
Binary
1000100110011100101010000
3
Ternary
1020221101012201
4
Quaternary
1010303211100
5
Quinary
14104141242
6
Senary
1442332544
8
Octal
104634520
10
Decimal
18037072
12
Duodecimal
605a154
16
Hexadecimal
1133950
20
Vigesimal
5cecdc
36
Base36
aqlhs
md5
7571e024533f8ddb3d8755ae9e0d0e44
sha1
f940a139ce0c37fba5b8859e3d74cf52be24a5c7
sha256
f68664ad6de116b7352f825ecf0f9ad7f9a93a40ded96a0140dbc71cfd9c171a
sha512
9e4315374799bd4d3996b218d1a77e9df67598901d977b6ff4cdbfe6da44cec5fa90523b2a1a05d644ea581d36919f87026cb507300653be5a8605cf35594219
ripemd-160
8317487a8c6c4e423188a539115862a992c44fa6
Diameter
36074144
Circumference
113330265.77494
Area
1.0220730817809E+15
Volume
2.4580274353791E+22
Surface area
4.0882923271235E+15
Circumference
113330265.77494
Perimeter
72148288
Area
325335966333184
Diagonal
25508271.8479
Surface area
1952015797999104
Volume
5.8681082489412E+21
Space diagonal
31241125.123778
Perimeter
54111216
Area
1.4087460580465E+14
Altitude
15620562.561889
Surface area
1.4087460580465E+14
Volume
6.9156318926051E+20
Height
8502757.2826333