18808825 is an odd 8-digits composite number following 18808824
and preceding 18808826 . In scientific notation, it is written as 1.8808825 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors.
There are 12334080 positive integers (up to 18808825) that are relatively prime to 18808825.
18808825 has 24 divisors, whose sum is 27819648
The reverse of 18808825 is 52880881
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighteen million eight hundred eight thousand eight hundred twenty-five
Scientific notation
1.8808825 × 10^7
Engineering notation
1.8808825 × 10^6
Prime Factorization
5 × 7 × 5 × 23 × 4673
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3761765
Product of the distinct prime numbers
The prime factorization of 18808825 is 5 × 7 × 5 × 23 × 4673.
Since it has a total of 5 prime factors.
4 , 4 , 50 , 57 , 428 , 354 , 5741 , 7585 , 11603 , 34446 , 39136 , 942697 , 6178013 , 3248281 , 31786799 , 83131560 , 652386667 , 843200693 , 6607924864 , 3474462571
n×2
37617650
n×3
56426475
n×4
75235300
n×5
94044125
n÷2
9404412.5
n÷3
6269608.3333333
n÷3
4702206.25
n÷5
3761765
n2
353771897880625
n3
6.6540337171545E+21
n4
1.2515455573006E+29
n5
2.3540101366794E+36
2 √n
4336.9142255756
3 √n
265.94217843581
4 √n
65.855252072827
5 √n
28.501802945252
1 , 5 , 7 , 23 , 25 , 35 , 115 , 161 , 175 , 575 , 805 , 4025 , 4673 , 23365 , 32711 , 107479 , 116825 , 163555 , 537395 , 752353 , 817775 , 2686975 , 3761765 , 18808825
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
-18808824
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 18808825 can be divided by 24 positive divisors.
The sum of these divisors (counting 18808825) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000111101111111111111001
3
Ternary
1022101120212011
4
Quaternary
1013233333321
5
Quinary
14303340300
6
Senary
1511045521
8
Octal
107577771
10
Decimal
18808825
12
Duodecimal
63708a1
16
Hexadecimal
11efff9
20
Vigesimal
5hb215
36
Base36
b74zd
md5
13b1c576a9deeb09ac561b32915f9d4f
sha1
54a795a611e368fb6a1de0f318465516c854cffa
sha256
c6a6b60498cf0dbac079baaadc425ff01e12a877bf6a71fefdd0125b01a73e29
sha512
9b06085196150b82568d41f20753d5f17264f9dce2aa0214fccea149963f96922e7993fda37aed1963e864c9af610d26efac8fd3ed484ccaf0de379bd5425326
ripemd-160
cf8610877b45ed0ebddce97e8a5afc6b295af462
Diameter
37617650
Circumference
118179332.88531
Area
1.1114071954283E+15
Volume
2.7872351256735E+22
Surface area
4.4456287817132E+15
Circumference
118179332.88531
Perimeter
75235300
Area
353771897880625
Diagonal
26599695.407302
Surface area
2122631387283750
Volume
6.6540337171545E+21
Space diagonal
32577840.530672
Perimeter
56426475
Area
1.5318772535483E+14
Altitude
16288920.265336
Surface area
1.5318772535483E+14
Volume
7.8418539394065E+20
Height
8866565.1357674