68509711 is an odd 8-digits composite number following 68509710
and preceding 68509712 . In scientific notation, it is written as 6.8509711 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 63516288 positive integers (up to 68509711) that are relatively prime to 68509711.
68509711 has 8 divisors, whose sum is 73623600
The reverse of 68509711 is 11790586
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
sixty-eight million five hundred nine thousand seven hundred eleven
Scientific notation
6.8509711 × 10^7
Engineering notation
6.8509711 × 10^6
Prime Factorization
17 × 67 × 60149
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68509711
Product of the distinct prime numbers
The prime factorization of 68509711 is 17 × 67 × 60149.
Since it has a total of 3 prime factors.
10 , 4 , 96 , 98 , 390 , 588 , 5834 , 6647 , 288 , 54943 , 701487 , 969591 , 9977054 , 4923203 , 34240127 , 5584958 , 672963500 , 438588816 , 4085450205 , 1983151524
n×2
137019422
n×3
205529133
n×4
274038844
n×5
342548555
n÷2
34254855.5
n÷3
22836570.333333
n÷3
17127427.75
n÷5
13701942.2
n2
4693580501303521
n3
3.2155584369954E+23
n4
2.2029697922217E+31
n5
1.5092482380684E+39
2 √n
8277.0593207975
3 √n
409.18280814717
4 √n
90.978345339962
5 √n
36.910542391994
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68509710
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68509711 can be divided by 8 positive divisors.
The sum of these divisors (counting 68509711) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000101010110000000001111
3
Ternary
11202220122122201
4
Quaternary
10011112000033
5
Quinary
120014302321
6
Senary
10444222331
8
Octal
405260017
10
Decimal
68509711
12
Duodecimal
1ab3a9a7
16
Hexadecimal
415600f
20
Vigesimal
1183e5b
36
Base36
14sefj
md5
264a9495f3f70d04853d042c16a58f64
sha1
dbe8bf3c5269cdcd2ae870d736a2119aaaee1bbb
sha256
c10def132ccf25b99dff44d75690b61a52e01637a838e5ad1f37d65fe1a40744
sha512
2f317c264079591e523f1edc180e9fffaed03ff6361a77aed397a00d1ea69da099a6137a5bd79ec64e6a9f9cf58ea19cbf15062519c5ec8443ab1519e7abc885
ripemd-160
f38b48406b761dd84a1526f90312ba6becf88124
Diameter
137019422
Circumference
430459209.55432
Area
1.4745318021927E+16
Volume
1.3469299683805E+24
Surface area
5.898127208771E+16
Circumference
430459209.55432
Perimeter
274038844
Area
4693580501303521
Diagonal
96887362.450461
Surface area
28161483007821126
Volume
3.2155584369954E+23
Space diagonal
118662300.26386
Perimeter
205529133
Area
2.0323799744181E+15
Altitude
59331150.13193
Surface area
2.0323799744181E+15
Volume
3.7895719601684E+22
Height
32295787.483487