18809625 is an odd 8-digits composite number following 18809624
and preceding 18809626 . In scientific notation, it is written as 1.8809625 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors.
There are 10031600 positive integers (up to 18809625) that are relatively prime to 18809625.
18809625 has 12 divisors, whose sum is 24879360
The reverse of 18809625 is 52690881
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighteen million eight hundred nine thousand six hundred twenty-five
Scientific notation
1.8809625 × 10^7
Engineering notation
1.8809625 × 10^6
Prime Factorization
15 × 5 × 5 × 50159
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3761925
Product of the distinct prime numbers
The prime factorization of 18809625 is 15 × 5 × 5 × 50159.
Since it has a total of 4 prime factors.
3 , 8 , 20 , 12 , 52 , 186 , 5547 , 2208 , 14781 , 1630 , 754161 , 841696 , 9482020 , 4828724 , 82663794 , 67670310 , 113677048 , 998857999 , 7348715689 , 2648133663
n×2
37619250
n×3
56428875
n×4
75238500
n×5
94048125
n÷2
9404812.5
n÷3
6269875
n÷3
4702406.25
n÷5
3761925
n2
353801992640625
n3
6.6548828058229E+21
n4
1.2517584999648E+29
n5
2.35451079749E+36
2 √n
4337.0064560708
3 √n
265.94594884193
4 √n
65.855952320734
5 √n
28.502045395851
1 , 5 , 15 , 25 , 75 , 375 , 50159 , 250795 , 752385 , 1253975 , 3761925 , 18809625
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
-18809624
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 18809625 can be divided by 12 positive divisors.
The sum of these divisors (counting 18809625) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000111110000001100011001
3
Ternary
1022101121221210
4
Quaternary
1013300030121
5
Quinary
14303402000
6
Senary
1511053333
8
Octal
107601431
10
Decimal
18809625
12
Duodecimal
6371249
16
Hexadecimal
11f0319
20
Vigesimal
5hb415
36
Base36
b75ll
md5
7da4e25ba086fa666854eda51b567582
sha1
f4b02797ff20b2242f1fed95445b7f39f26e4341
sha256
5f8ae33270fc92f4ed03bf14e1bb9da4de53a01454a9544c0eb0a4262e73f483
sha512
00b4d8122022e31750bc58ea1542bc9f25c1af9ca8d6faaa8627c767f40fb0a89ca13fb8cb9e1f3ad86285134af9bee8b65a4f7b6d85556e996f1d380eaf6bfc
ripemd-160
bcb7da503ecd46948ad17533b83adfea60c9500c
Diameter
37619250
Circumference
118184359.43356
Area
1.1115017409052E+15
Volume
2.7875907911032E+22
Surface area
4.4460069636209E+15
Circumference
118184359.43356
Perimeter
75238500
Area
353801992640625
Diagonal
26600826.778152
Surface area
2122811955843750
Volume
6.6548828058229E+21
Space diagonal
32579226.171318
Perimeter
56428875
Area
1.5320075676817E+14
Altitude
16289613.085659
Surface area
1.5320075676817E+14
Volume
7.8428545999986E+20
Height
8866942.259384