18808260 is an even 8-digits composite number following 18808259
and preceding 18808261 . In scientific notation, it is written as 1.8808260 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors.
There are 5015520 positive integers (up to 18808260) that are relatively prime to 18808260.
18808260 has 12 divisors, whose sum is 35108864
The reverse of 18808260 is 06280881
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
eighteen million eight hundred eight thousand two hundred sixty
Scientific notation
1.8808260 × 10^7
Engineering notation
1.8808260 × 10^6
Prime Factorization
2 × 2 × 15 × 313471
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9404130
Product of the distinct prime numbers
The prime factorization of 18808260 is 2 × 2 × 15 × 313471.
Since it has a total of 4 prime factors.
5 , 8 , 98 , 56 , 9 , 303 , 8016 , 2774 , 55260 , 83822 , 37658 , 438931 , 8898879 , 3119612 , 60054479 , 28521666 , 548281130 , 844458677 , 6901425361 , 6936181235
n×2
37616520
n×3
56424780
n×4
75233040
n×5
94041300
n÷2
9404130
n÷3
6269420
n÷3
4702065
n÷5
3761652
n2
353750644227600
n3
6.6534340918002E+21
n4
1.2513951829144E+29
n5
2.3536565963002E+36
2 √n
4336.8490866065
3 √n
265.93951552208
4 √n
65.854757509284
5 √n
28.501631709546
1 , 2 , 4 , 15 , 30 , 60 , 313471 , 626942 , 1253884 , 4702065 , 9404130 , 18808260
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
-18808259
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 18808260 can be divided by 12 positive divisors.
The sum of these divisors (counting 18808260) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000111101111110111000100
3
Ternary
1022101120002020
4
Quaternary
1013233313010
5
Quinary
14303331020
6
Senary
1511043140
8
Octal
107576704
10
Decimal
18808260
12
Duodecimal
63704b0
16
Hexadecimal
11efdc4
20
Vigesimal
5hb0d0
36
Base36
b74jo
md5
68235fc6d460f0fa5cb3e3531144c4a2
sha1
c7afb051029ceff2e3a7ee8dadad0fa192e769b0
sha256
8a9772c0751ccbf256a3d5410e65fe687cfa8882f2a1325e223971a45cafabe6
sha512
c9a51ad4aa7958ed0614119aba5075eb5bffbdde81bb7dd3a949659b3c10d24a4c1e66a42593959929e116414389a52da05828cc77ff4572740a5cb9f18466d9
ripemd-160
e7444f165b1e8c2e5587846e660df86103dc0a6b
Diameter
37616520
Circumference
118175782.88561
Area
1.1113404251081E+15
Volume
2.7869839551925E+22
Surface area
4.4453617004323E+15
Circumference
118175782.88561
Perimeter
75233040
Area
353750644227600
Diagonal
26598896.376639
Surface area
2122503865365600
Volume
6.6534340918002E+21
Space diagonal
32576861.921965
Perimeter
56424780
Area
1.5317852225311E+14
Altitude
16288430.960983
Surface area
1.5317852225311E+14
Volume
7.8411472741495E+20
Height
8866298.7922131