18372225 is an odd 8-digits composite number following 18372224
and preceding 18372226 . In scientific notation, it is written as 1.8372225 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors.
There are 9459520 positive integers (up to 18372225) that are relatively prime to 18372225.
18372225 has 24 divisors, whose sum is 31426560
The reverse of 18372225 is 52227381
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
eighteen million three hundred seventy-two thousand two hundred twenty-five
Scientific notation
1.8372225 × 10^7
Engineering notation
1.8372225 × 10^6
Prime Factorization
3 × 5 × 29 × 5 × 8447
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3674445
Product of the distinct prime numbers
The prime factorization of 18372225 is 3 × 5 × 29 × 5 × 8447.
Since it has a total of 5 prime factors.
10 , 7 , 75 , 34 , 40 , 183 , 9237 , 3925 , 17564 , 41628 , 854533 , 985542 , 3096451 , 4243165 , 78913034 , 51046276 , 760358290 , 81257363 , 2081691932 , 748340337
n×2
36744450
n×3
55116675
n×4
73488900
n×5
91861125
n÷2
9186112.5
n÷3
6124075
n÷3
4593056.25
n÷5
3674445
n2
337538651450625
n3
6.2013360506475E+21
n4
1.1393234122311E+29
n5
2.0931906077277E+36
2 √n
4286.2833550758
3 √n
263.86831989057
4 √n
65.469713265569
5 √n
28.368237296992
1 , 3 , 5 , 15 , 25 , 29 , 75 , 87 , 145 , 435 , 725 , 2175 , 8447 , 25341 , 42235 , 126705 , 211175 , 244963 , 633525 , 734889 , 1224815 , 3674445 , 6124075 , 18372225
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18372224
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18372225 can be divided by 24 positive divisors.
The sum of these divisors (counting 18372225) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000110000101011010000001
3
Ternary
1021120101221210
4
Quaternary
1012011122001
5
Quinary
14200402400
6
Senary
1453440333
8
Octal
106053201
10
Decimal
18372225
12
Duodecimal
61a00a9
16
Hexadecimal
1185681
20
Vigesimal
5egab5
36
Base36
axs3l
md5
c950dc5bc7690a9af80e567394f8e540
sha1
b9641a77d78eee6255702db463b0afdf32e92595
sha256
3ebd4f6d2f5d1efddec48a2bb271da282c018f8a8a7ba7af2d19af3cc58d3737
sha512
58b0bef9a500ea6a2c47f19317b87ed631391c49e02a3770f588da64347a91ef3275ca4181384c91d4748cb4b35258814c52d356603c606745dda38cf5d87762
ripemd-160
16b31a5267ef4cef11278ddc877acf041eabcf00
Diameter
36744450
Circumference
115436094.1802
Area
1.0604089476999E+15
Volume
2.5976095705541E+22
Surface area
4.2416357907996E+15
Circumference
115436094.1802
Perimeter
73488900
Area
337538651450625
Diagonal
25982249.76597
Surface area
2025231908703750
Volume
6.2013360506475E+21
Space diagonal
31821627.148087
Perimeter
55116675
Area
1.4615852345769E+14
Altitude
15910813.574044
Surface area
1.4615852345769E+14
Volume
7.308344623049E+20
Height
8660749.92199