68173669 is an odd 8-digits composite number following 68173668
and preceding 68173670 . In scientific notation, it is written as 6.8173669 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 68033196 positive integers (up to 68173669) that are relatively prime to 68173669.
68173669 has 4 divisors, whose sum is 68314144
The reverse of 68173669 is 96637186
Previous prime number is 487
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
sixty-eight million one hundred seventy-three thousand six hundred sixty-nine
Scientific notation
6.8173669 × 10^7
Engineering notation
6.8173669 × 10^6
Prime Factorization
487 × 139987
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
68173669
Product of the distinct prime numbers
The prime factorization of 68173669 is 487 × 139987.
Since it has a total of 2 prime factors.
1 , 9 , 54 , 26 , 573 , 951 , 598 , 1356 , 53663 , 19398 , 212320 , 748324 , 7343833 , 9901502 , 24500950 , 92902297 , 348001644 , 149490219 , 404328566 , 9501533734
n×2
136347338
n×3
204521007
n×4
272694676
n×5
340868345
n÷2
34086834.5
n÷3
22724556.333333
n÷3
17043417.25
n÷5
13634733.8
n2
4647649144921561
n3
3.1684729443402E+23
n4
2.160064257429E+31
n5
1.472595057047E+39
2 √n
8256.7347662378
3 √n
408.51269369739
4 √n
90.866576727848
5 √n
36.874261695549
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68173668
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68173669 can be divided by 4 positive divisors.
The sum of these divisors (counting 68173669) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000100000011111101100101
3
Ternary
11202021120200201
4
Quaternary
10010003331211
5
Quinary
114423024134
6
Senary
10433110501
8
Octal
404037545
10
Decimal
68173669
12
Duodecimal
1a9b8431
16
Hexadecimal
4103f65
20
Vigesimal
1161e39
36
Base36
14l751
md5
287191b6f4d3e5b39e7e580dfbb8df8f
sha1
e3e0b0e8fefaf6d2fa3ca4ab7c01b4d3024e282c
sha256
2695e1023cfbef0060271677904e15e582ae52a6cbeb94d8048858c32580aa4f
sha512
52c0d68b9f340203cc23d20914126b248363987100b36298a217f479ee8c2a79bf9269fe03082634da2b5ee9ad7450f43d1fd23b8a4a6a7a8fec146b646e895d
ripemd-160
06764d3ec88ebb8239174e51d978d94b44284812
Diameter
136347338
Circumference
428347795.39732
Area
1.4601020410148E+16
Volume
1.3272068433383E+24
Surface area
5.8404081640594E+16
Circumference
428347795.39732
Perimeter
272694676
Area
4647649144921561
Diagonal
96412127.296534
Surface area
27885894869529366
Volume
3.1684729443402E+23
Space diagonal
118080258.44638
Perimeter
204521007
Area
2.0124911136895E+15
Altitude
59040129.223192
Surface area
2.0124911136895E+15
Volume
3.7340811749151E+22
Height
32137375.765511