18372968 is an even 8-digits composite number following 18372967
and preceding 18372969 . In scientific notation, it is written as 1.8372968 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 8 positive divisors.
There are 9186480 positive integers (up to 18372968) that are relatively prime to 18372968.
18372968 has 8 divisors, whose sum is 34449330
The reverse of 18372968 is 86927381
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighteen million three hundred seventy-two thousand nine hundred sixty-eight
Scientific notation
1.8372968 × 10^7
Engineering notation
1.8372968 × 10^6
Prime Factorization
2 × 2 × 2 × 2296621
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4593242
Product of the distinct prime numbers
The prime factorization of 18372968 is 2 × 2 × 2 × 2296621.
Since it has a total of 4 prime factors.
9 , 4 , 61 , 81 , 755 , 410 , 8282 , 4800 , 67594 , 43676 , 234201 , 475415 , 2941917 , 6011132 , 80231505 , 99325404 , 750711697 , 920143243 , 6754440263 , 3024093271
n×2
36745936
n×3
55118904
n×4
73491872
n×5
91864840
n÷2
9186484
n÷3
6124322.6666667
n÷3
4593242
n÷5
3674593.6
n2
337565953129024
n3
6.2020884547291E+21
n4
1.1395077271191E+29
n5
2.0936139006111E+36
2 √n
4286.3700260244
3 √n
263.87187691789
4 √n
65.470375178583
5 √n
28.36846674399
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
-18372967
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 18372968 can be divided by 8 positive divisors.
The sum of these divisors (counting 18372968) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000110000101100101101000
3
Ternary
1021120102222022
4
Quaternary
1012011211220
5
Quinary
14200413333
6
Senary
1453444012
8
Octal
106054550
10
Decimal
18372968
12
Duodecimal
61a0608
16
Hexadecimal
1185968
20
Vigesimal
5egc88
36
Base36
axso8
md5
7c8cdf5df2484b51a81364a75298fa20
sha1
9eab1a7949535c40fad68c2c6c9c1f08e838a8ad
sha256
9d3ef6de93831ba432bd00ff5581dbee2470ce32b8ef2da0bfb93b42af77529a
sha512
b2e48b4b129db0831141087ff3b912668ff1e54fe5711aef0bcf3db7f96e2a7763cbb3cf94c8d4c9fe2cf47e51e047e14d5c7ed4d61801080c96c9c2dc512bc7
ripemd-160
3254c96ae375637c60f0310d210ef65ba3419c38
Diameter
36745936
Circumference
115440762.58688
Area
1.0604947184522E+15
Volume
2.5979247368388E+22
Surface area
4.2419788738087E+15
Circumference
115440762.58688
Perimeter
73491872
Area
337565953129024
Diagonal
25983300.526647
Surface area
2025395718774144
Volume
6.2020884547291E+21
Space diagonal
31822914.061837
Perimeter
55118904
Area
1.4617034543122E+14
Altitude
15911457.030919
Surface area
1.4617034543122E+14
Volume
7.3092313397629E+20
Height
8661100.175549