68173812 is an even 8-digits composite number following 68173811
and preceding 68173813 . In scientific notation, it is written as 6.8173812 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 19477584 positive integers (up to 68173812) that are relatively prime to 68173812.
68173812 has 24 divisors, whose sum is 134668800
The reverse of 68173812 is 21837186
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
sixty-eight million one hundred seventy-three thousand eight hundred twelve
Scientific notation
6.8173812 × 10^7
Engineering notation
6.8173812 × 10^6
Prime Factorization
2 × 2 × 63 × 9 × 30059
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
34086906
Product of the distinct prime numbers
The prime factorization of 68173812 is 2 × 2 × 63 × 9 × 30059.
Since it has a total of 5 prime factors.
8 , 10 , 97 , 15 , 802 , 638 , 3567 , 5569 , 13442 , 93769 , 140067 , 887116 , 9192560 , 9803187 , 69007553 , 43311769 , 954867200 , 486715245 , 6308671383 , 3175349532
n×2
136347624
n×3
204521436
n×4
272695248
n×5
340869060
n÷2
34086906
n÷3
22724604
n÷3
17043453
n÷5
13634762.4
n2
4647668642611344
n3
3.1684928827968E+23
n4
2.1600823811513E+31
n5
1.4726105015712E+39
2 √n
8256.7434258308
3 √n
408.51297932709
4 √n
90.86662437788
5 √n
36.874277164909
1 , 2 , 4 , 9 , 18 , 36 , 63 , 126 , 252 , 567 , 1134 , 2268 , 30059 , 60118 , 120236 , 270531 , 541062 , 1082124 , 1893717 , 3787434 , 7574868 , 17043453 , 34086906 , 68173812
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
-68173811
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 68173812 can be divided by 24 positive divisors.
The sum of these divisors (counting 68173812) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100000100000011111111110100
3
Ternary
11202021120220000
4
Quaternary
10010003333310
5
Quinary
114423030222
6
Senary
10433111300
8
Octal
404037764
10
Decimal
68173812
12
Duodecimal
1a9b8530
16
Hexadecimal
4103ff4
20
Vigesimal
1161eac
36
Base36
14l790
md5
6d1e0fc4700cf79f274de0087c607a27
sha1
7c8a657a2e9f885c3f8098745ac61425ab41b05f
sha256
22e71af36f76bb74c7820dea2823760302c2457099506b5024bc1aae5c1b0921
sha512
1ce7fe92755ff4619bd79f286f6b87f80a4eec550aa8a08472bcbdcc8964f2dd2cff4a05fb551cbfc03955bfb8ae7789dccbfbb1ba6e5df5ebea3109a85dde45
ripemd-160
e32adc1aa8359f9d56cfc9235b77f182e048c1c2
Diameter
136347624
Circumference
428348693.89282
Area
1.4601081663947E+16
Volume
1.3272151951395E+24
Surface area
5.840432665579E+16
Circumference
428348693.89282
Perimeter
272695248
Area
4647668642611344
Diagonal
96412329.529074
Surface area
27886011855668064
Volume
3.1684928827968E+23
Space diagonal
118080506.12965
Perimeter
204521436
Area
2.0124995564369E+15
Altitude
59040253.064824
Surface area
2.0124995564369E+15
Volume
3.7341046726116E+22
Height
32137443.176358