68173784 is an even 8-digits composite number following 68173783
and preceding 68173785 . In scientific notation, it is written as 6.8173784 × 10^7.
The sum of its digits is 44. It has a total of 6 prime factors and 32 positive divisors.
There are 29162400 positive integers (up to 68173784) that are relatively prime to 68173784.
68173784 has 32 divisors, whose sum is 146361600
The reverse of 68173784 is 48737186
Previous prime number is 1451
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
sixty-eight million one hundred seventy-three thousand seven hundred eighty-four
Scientific notation
6.8173784 × 10^7
Engineering notation
6.8173784 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 1451 × 839
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
17043446
Product of the distinct prime numbers
The prime factorization of 68173784 is 2 × 2 × 2 × 7 × 1451 × 839.
Since it has a total of 6 prime factors.
5 , 1 , 21 , 77 , 595 , 733 , 6122 , 291 , 1223 , 3058 , 634897 , 150334 , 1038549 , 7229337 , 52408567 , 75648251 , 821512790 , 711522521 , 9932635709 , 5170828468
n×2
136347568
n×3
204521352
n×4
272695136
n×5
340868920
n÷2
34086892
n÷3
22724594.666667
n÷3
17043446
n÷5
13634756.8
n2
4647664824878656
n3
3.1684889787568E+23
n4
2.1600788324414E+31
n5
1.4726074774583E+39
2 √n
8256.7417302469
3 √n
408.51292339963
4 √n
90.86661504781
5 √n
36.874274135946
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 839 , 1451 , 1678 , 2902 , 3356 , 5804 , 5873 , 6712 , 10157 , 11608 , 11746 , 20314 , 23492 , 40628 , 46984 , 81256 , 1217389 , 2434778 , 4869556 , 8521723 , 9739112 , 17043446 , 34086892 , 68173784
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68173783
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68173784 can be divided by 32 positive divisors.
The sum of these divisors (counting 68173784) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100000100000011111111011000
3
Ternary
11202021120211222
4
Quaternary
10010003333120
5
Quinary
114423030114
6
Senary
10433111212
8
Octal
404037730
10
Decimal
68173784
12
Duodecimal
1a9b8508
16
Hexadecimal
4103fd8
20
Vigesimal
1161e94
36
Base36
14l788
md5
95df023abd6d3a92d8af146c10444133
sha1
030c5ec0e84efdec5de34b3105cdacf402e65dd2
sha256
d9f4ad888d663d6fbcd072e64e0808504ae1b821dad6d82af2246f8fc642d09d
sha512
9d3d51064451412e7d3d63cae28fb4ffef1d9a1d7270709a71076bde90e6103b844cbcbbf00f24c4eb02e73f0c95e99242e1ac3f73fe6462414d7bff8c449dde
ripemd-160
ad2eec4ce1e1492acac311ded881a81fe1cf201f
Diameter
136347568
Circumference
428348517.96363
Area
1.4601069670186E+16
Volume
1.327213559819E+24
Surface area
5.8404278680746E+16
Circumference
428348517.96363
Perimeter
272695136
Area
4647664824878656
Diagonal
96412289.931094
Surface area
27885988949271936
Volume
3.1684889787568E+23
Space diagonal
118080457.63223
Perimeter
204521352
Area
2.0124979033101E+15
Altitude
59040228.816113
Surface area
2.0124979033101E+15
Volume
3.7341000716562E+22
Height
32137429.977031