18988052 is an even 8-digits composite number following 18988051
and preceding 18988053 . In scientific notation, it is written as 1.8988052 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 9477720 positive integers (up to 18988052) that are relatively prime to 18988052.
18988052 has 12 divisors, whose sum is 33286176
The reverse of 18988052 is 25088981
Previous prime number is 631
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighteen million nine hundred eighty-eight thousand fifty-two
Scientific notation
1.8988052 × 10^7
Engineering notation
1.8988052 × 10^6
Prime Factorization
2 × 2 × 631 × 7523
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9494026
Product of the distinct prime numbers
The prime factorization of 18988052 is 2 × 2 × 631 × 7523.
Since it has a total of 4 prime factors.
10 , 3 , 13 , 17 , 461 , 865 , 5986 , 453 , 8134 , 82521 , 245916 , 203466 , 1643599 , 1617606 , 76882643 , 11305537 , 787242189 , 88108454 , 4567784831 , 7827943661
n×2
37976104
n×3
56964156
n×4
75952208
n×5
94940260
n÷2
9494026
n÷3
6329350.6666667
n÷3
4747013
n÷5
3797610.4
n2
360546118754704
n3
6.8460684513125E+21
n4
1.2999350374908E+29
n5
2.4683234088497E+36
2 √n
4357.5281984171
3 √n
266.78421969998
4 √n
66.011576245512
5 √n
28.555915126099
1 , 2 , 4 , 631 , 1262 , 2524 , 7523 , 15046 , 30092 , 4747013 , 9494026 , 18988052
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
-18988051
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 18988052 can be divided by 12 positive divisors.
The sum of these divisors (counting 18988052) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001000011011110000010100
3
Ternary
1022201200201012
4
Quaternary
1020123300110
5
Quinary
14330104202
6
Senary
1514551352
8
Octal
110336024
10
Decimal
18988052
12
Duodecimal
6438558
16
Hexadecimal
121bc14
20
Vigesimal
5ida2c
36
Base36
baz9w
md5
14fba85384cdb122a1ccfa48eb463611
sha1
f403af7d4d82f1e995c1b733f46ae89747508291
sha256
df6c3d520c0f261430621bb863308d35475a3870e240fc2b7154176aef006e81
sha512
bbe3c8f6b9c1ef21e8a4c688b4e335731742cc649a2a4179396f3eb7fc04752d15a7c3cbe5ef39fedd82fa5b438a218ea7043acd13abbbb644630cb4a2bf72ac
ripemd-160
3c767ed3c09217004a6c4c94844d70f865d8d61e
Diameter
37976104
Circumference
119305449.33836
Area
1.1326890379601E+15
Volume
2.8676744470155E+22
Surface area
4.5307561518404E+15
Circumference
119305449.33836
Perimeter
75952208
Area
360546118754704
Diagonal
26853160.661446
Surface area
2163276712528224
Volume
6.8460684513125E+21
Space diagonal
32888270.80076
Perimeter
56964156
Area
1.5612104903873E+14
Altitude
16444135.40038
Surface area
1.5612104903873E+14
Volume
8.0681690439839E+20
Height
8951053.5538152