68173816 is an even 8-digits composite number following 68173815
and preceding 68173817 . In scientific notation, it is written as 6.8173816 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 16 positive divisors.
There are 33255360 positive integers (up to 68173816) that are relatively prime to 68173816.
68173816 has 16 divisors, whose sum is 130944240
The reverse of 68173816 is 61837186
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
sixty-eight million one hundred seventy-three thousand eight hundred sixteen
Scientific notation
6.8173816 × 10^7
Engineering notation
6.8173816 × 10^6
Prime Factorization
2 × 2 × 2 × 41 × 207847
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
17043454
Product of the distinct prime numbers
The prime factorization of 68173816 is 2 × 2 × 2 × 41 × 207847.
Since it has a total of 5 prime factors.
4 , 4 , 61 , 36 , 242 , 235 , 4405 , 7433 , 14998 , 27279 , 594600 , 621130 , 6156332 , 318454 , 51671944 , 55327510 , 717178487 , 685528597 , 1021510849 , 5353999895
n×2
136347632
n×3
204521448
n×4
272695264
n×5
340869080
n÷2
34086908
n÷3
22724605.333333
n÷3
17043454
n÷5
13634763.2
n2
4647669188001856
n3
3.1684934405171E+23
n4
2.1600828881102E+31
n5
1.4726109335877E+39
2 √n
8256.743668057
3 √n
408.51298731673
4 √n
90.866625710747
5 √n
36.874277597618
1 , 2 , 4 , 8 , 41 , 82 , 164 , 328 , 207847 , 415694 , 831388 , 1662776 , 8521727 , 17043454 , 34086908 , 68173816
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68173815
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68173816 can be divided by 16 positive divisors.
The sum of these divisors (counting 68173816) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000100000011111111111000
3
Ternary
11202021120220011
4
Quaternary
10010003333320
5
Quinary
114423030231
6
Senary
10433111304
8
Octal
404037770
10
Decimal
68173816
12
Duodecimal
1a9b8534
16
Hexadecimal
4103ff8
20
Vigesimal
1161eag
36
Base36
14l794
md5
45fd30eecdc3781c1093e97121a802ef
sha1
07aaaa31be4ac7078da8529c14d8766201dacf3d
sha256
e6d2557c1eb2b28f81842ed6986afd32ecd24495c09f163800daccef8388e85f
sha512
820379cc1f15405d8c961d1499853faf8778d80a296c55d936cfdb98047a9671a555f418ab4ab40372016afa77840daf13b0e64480103623523daf7e555a8352
ripemd-160
4a2199d2a45053e7a26d5b5706c085ba530b20dc
Diameter
136347632
Circumference
428348719.02556
Area
1.4601083377342E+16
Volume
1.3272154287568E+24
Surface area
5.8404333509369E+16
Circumference
428348719.02556
Perimeter
272695264
Area
4647669188001856
Diagonal
96412335.185928
Surface area
27886015128011136
Volume
3.1684934405171E+23
Space diagonal
118080513.05785
Perimeter
204521448
Area
2.0124997925979E+15
Altitude
59040256.528926
Surface area
2.0124997925979E+15
Volume
3.7341053298912E+22
Height
32137445.061976