18702968 is an even 8-digits composite number following 18702967
and preceding 18702969 . In scientific notation, it is written as 1.8702968 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 8 positive divisors.
There are 9351480 positive integers (up to 18702968) that are relatively prime to 18702968.
18702968 has 8 divisors, whose sum is 35068080
The reverse of 18702968 is 86920781
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighteen million seven hundred two thousand nine hundred sixty-eight
Scientific notation
1.8702968 × 10^7
Engineering notation
1.8702968 × 10^6
Prime Factorization
2 × 2 × 2 × 2337871
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4675742
Product of the distinct prime numbers
The prime factorization of 18702968 is 2 × 2 × 2 × 2337871.
Since it has a total of 4 prime factors.
7 , 10 , 61 , 45 , 241 , 890 , 5074 , 199 , 36965 , 56681 , 892208 , 533826 , 4251583 , 8888357 , 49064035 , 62583215 , 69723421 , 830175244 , 8549660729 , 9424294591
n×2
37405936
n×3
56108904
n×4
74811872
n×5
93514840
n÷2
9351484
n÷3
6234322.6666667
n÷3
4675742
n÷5
3740593.6
n2
349801012009024
n3
6.5423171339724E+21
n4
1.2236074800254E+29
n5
2.2885091543475E+36
2 √n
4324.6928214614
3 √n
265.44232760772
4 √n
65.762396713178
5 √n
28.469648564836
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18702967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18702968 can be divided by 8 positive divisors.
The sum of these divisors (counting 18702968) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111010110001001111000
3
Ternary
1022012012122112
4
Quaternary
1013112021320
5
Quinary
14241443333
6
Senary
1504511452
8
Octal
107261170
10
Decimal
18702968
12
Duodecimal
631b588
16
Hexadecimal
11d6278
20
Vigesimal
5ghh88
36
Base36
b4vaw
md5
f688f1bf5722711f8c779d77f6d50c68
sha1
c076ceadfd46686750b208dfd381bc26999e4a25
sha256
295d187eccf429c36a8f4a50e713e6659a93da83a14f3c8c6c6c3cd4a0b3fcdb
sha512
e74a73ec1b3c00d3b139ca1f0e33d96eee0f012c9670c7b5be9d0ca92281586e9a369f93e3e5b74e2acaf2caec9388e4dbfe1935ee597479248f9a8991b6680c
ripemd-160
904ec891eb3117fd29f4ab5a76d3a9989afc4dc3
Diameter
37405936
Circumference
117514213.73825
Area
1.0989322895458E+15
Volume
2.740439392739E+22
Surface area
4.3957291581833E+15
Circumference
117514213.73825
Perimeter
74811872
Area
349801012009024
Diagonal
26449991.00223
Surface area
2098806072054144
Volume
6.5423171339724E+21
Space diagonal
32394490.828335
Perimeter
56108904
Area
1.5146828133466E+14
Altitude
16197245.414167
Surface area
1.5146828133466E+14
Volume
7.710194683508E+20
Height
8816663.66741