68382018 is an even 8-digits composite number following 68382017
and preceding 68382019 . In scientific notation, it is written as 6.8382018 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 22724352 positive integers (up to 68382018) that are relatively prime to 68382018.
68382018 has 24 divisors, whose sum is 148613868
The reverse of 68382018 is 81028386
Previous prime number is 337
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
sixty-eight million three hundred eighty-two thousand eighteen
Scientific notation
6.8382018 × 10^7
Engineering notation
6.8382018 × 10^6
Prime Factorization
2 × 3 × 3 × 337 × 11273
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
22794006
Product of the distinct prime numbers
The prime factorization of 68382018 is 2 × 3 × 3 × 337 × 11273.
Since it has a total of 5 prime factors.
9 , 9 , 70 , 89 , 15 , 690 , 8051 , 8335 , 50788 , 68579 , 80694 , 597861 , 9746748 , 3167527 , 91990765 , 20060667 , 16702565 , 419858177 , 9125544909 , 3508832180
n×2
136764036
n×3
205146054
n×4
273528072
n×5
341910090
n÷2
34191009
n÷3
22794006
n÷3
17095504.5
n÷5
13676403.6
n2
4676100385752324
n3
3.1976118074832E+23
n4
2.1865914817633E+31
n5
1.4952353806458E+39
2 √n
8269.342053634
3 √n
408.92842924025
4 √n
90.935922789809
5 √n
36.896772852813
1 , 2 , 3 , 6 , 9 , 18 , 337 , 674 , 1011 , 2022 , 3033 , 6066 , 11273 , 22546 , 33819 , 67638 , 101457 , 202914 , 3799001 , 7598002 , 11397003 , 22794006 , 34191009 , 68382018
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
-68382017
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 68382018 can be divided by 24 positive divisors.
The sum of these divisors (counting 68382018) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100000100110110110101000010
3
Ternary
11202200011111100
4
Quaternary
10010312311002
5
Quinary
120001211033
6
Senary
10441355230
8
Octal
404666502
10
Decimal
68382018
12
Duodecimal
1aa98b16
16
Hexadecimal
4136d42
20
Vigesimal
1177f0i
36
Base36
14pnwi
md5
c63865b843ac00b18a4f1973c77e55b2
sha1
3a3e674ee00d2479ae841dca03d671ce88e06216
sha256
3ef8b4a96c204d755c0daae763808c55fc730599da249f740662ff5d74a0290c
sha512
951086799b88df826b0a5a0f302f92f8c0f6032272195976f5c5acf082601ee9eb9f77aab5f29dda1820994210bec98b4423cc26caba4a7102a59b09fa0208c0
ripemd-160
5dd6a1f491bc2ba3ddcaa4f1164f22f84fcec69f
Diameter
136764036
Circumference
429656890.77289
Area
1.4690402619328E+16
Volume
1.3394125017895E+24
Surface area
5.8761610477312E+16
Circumference
429656890.77289
Perimeter
273528072
Area
4676100385752324
Diagonal
96706777.278041
Surface area
28056602314513944
Volume
3.1976118074832E+23
Space diagonal
118441129.50009
Perimeter
205146054
Area
2.0248108623539E+15
Altitude
59220564.750045
Surface area
2.0248108623539E+15
Volume
3.7684216544559E+22
Height
32235592.426014