18072247 is an odd 8-digits prime number following 18072246
and preceding 18072248 . In scientific notation, it is written as 1.8072247 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 18072246 positive integers (up to 18072247) that are relatively prime to 18072247.
18072247 has 2 divisors, whose sum is 18072248
The reverse of 18072247 is 74227081
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
eighteen million seventy-two thousand two hundred forty-seven
Scientific notation
1.8072247 × 10^7
Engineering notation
1.8072247 × 10^6
Prime Factorization
18072247
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
18072247
Product of the distinct prime numbers
The prime factorization of 18072247 is 18072247.
Since it has a total of 1 prime factors.
9 , 4 , 18 , 26 , 539 , 441 , 2066 , 1543 , 22654 , 86988 , 638767 , 6207 , 8643020 , 6724405 , 18251332 , 33018027 , 160695647 , 848334532 , 2765613612 , 6155552932
n×2
36144494
n×3
54216741
n×4
72288988
n×5
90361235
n÷2
9036123.5
n÷3
6024082.3333333
n÷3
4518061.75
n÷5
3614449.4
n2
326606111629009
n3
5.902506321069E+21
n4
1.0667155215342E+29
n5
1.92779463839E+36
2 √n
4251.1465512259
3 √n
262.42430228484
4 √n
65.200817105508
5 √n
28.274988093839
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
18072248
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
9036124
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4251.1466688412
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998893331
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18072247 can be divided by 2 positive divisors.
The sum of these divisors (counting 18072247) is 18072248, the average is 9036124.
Base
System
Value
2
Binary
1000100111100001010110111
3
Ternary
1021000011110111
4
Quaternary
1010330022313
5
Quinary
14111302442
6
Senary
1443203451
8
Octal
104741267
10
Decimal
18072247
12
Duodecimal
6076587
16
Hexadecimal
113c2b7
20
Vigesimal
5cj0c7
36
Base36
arcmv
md5
3af6e513f40c5c3a4349f144138f6f3a
sha1
44af256c807ffd2eaaf7b696c9ec9e818216382d
sha256
38b63826656fc5cc823835995358b0087cd1894573adaf174e114c9cc1b8f9a3
sha512
e909c4f0cc56eb4b5742f56bbbc3fcb57c48616621f33df6bc2cbbef614a966459562d7185f5b1e93903c1c35085c6299ba120ecd30e98430b5ef2f424e3ca9d
ripemd-160
c80f9447b5ddad8aa7cbe441bb73b8adc69bc262
Diameter
36144494
Circumference
113551276.81812
Area
1.0260633609112E+15
Volume
2.4724360661384E+22
Surface area
4.1042534436449E+15
Circumference
113551276.81812
Perimeter
72288988
Area
326606111629009
Diagonal
25558016.809956
Surface area
1959636669774054
Volume
5.902506321069E+21
Space diagonal
31302050.010934
Perimeter
54216741
Area
1.4142459485099E+14
Altitude
15651025.005467
Surface area
1.4142459485099E+14
Volume
6.9561704093739E+20
Height
8519338.9366522