68091693 is an odd 8-digits composite number following 68091692
and preceding 68091694 . In scientific notation, it is written as 6.8091693 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 44287200 positive integers (up to 68091693) that are relatively prime to 68091693.
68091693 has 8 divisors, whose sum is 93003456
The reverse of 68091693 is 39619086
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-eight million ninety-one thousand six hundred ninety-three
Scientific notation
6.8091693 × 10^7
Engineering notation
6.8091693 × 10^6
Prime Factorization
3 × 41 × 553591
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68091693
Product of the distinct prime numbers
The prime factorization of 68091693 is 3 × 41 × 553591.
Since it has a total of 3 prime factors.
9 , 4 , 72 , 100 , 99 , 265 , 92 , 8287 , 13292 , 49161 , 362866 , 373274 , 6615150 , 6892807 , 33574642 , 14488356 , 414248889 , 455264901 , 5167592547 , 7952696618
n×2
136183386
n×3
204275079
n×4
272366772
n×5
340458465
n÷2
34045846.5
n÷3
22697231
n÷3
17022923.25
n÷5
13618338.6
n2
4636478655606249
n3
3.1570568121859E+23
n4
2.1496934323892E+31
n5
1.4637626524236E+39
2 √n
8251.7690830512
3 √n
408.34888818528
4 √n
90.839248582599
5 √n
36.86538947409
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
-68091692
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 68091693 can be divided by 8 positive divisors.
The sum of these divisors (counting 68091693) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000011101111111100101101
3
Ternary
11202010102020120
4
Quaternary
10003233330231
5
Quinary
114412413233
6
Senary
10431235153
8
Octal
403577455
10
Decimal
68091693
12
Duodecimal
1a978ab9
16
Hexadecimal
40eff2d
20
Vigesimal
115b94d
36
Base36
14jfvx
md5
c58b3204e96bc388e65f5f5275974580
sha1
14246e5f2a53cb63165b1df0ef21aae1327b84ce
sha256
5bc67fd485be9167c03f0c112c39412ca551fdee9dec6dc28cc0423123d71aab
sha512
551bdc27a89ba216bb654711a4def52057e27c86d1c82bb880ebe974b29e34525a6da2012cc317d9e75bdf856f867cd10af963bda78264c8d02b1b269173f8e5
ripemd-160
cda14458fbffd4650ac34f8ef91bdb83168e714c
Diameter
136183386
Circumference
427832724.99858
Area
1.4565927282978E+16
Volume
1.3224248650839E+24
Surface area
5.8263709131914E+16
Circumference
427832724.99858
Perimeter
272366772
Area
4636478655606249
Diagonal
96296195.725545
Surface area
27818871933637494
Volume
3.1570568121859E+23
Space diagonal
117938271.84938
Perimeter
204275079
Area
2.0076541499297E+15
Altitude
58969135.924691
Surface area
2.0076541499297E+15
Volume
3.7206271341464E+22
Height
32098731.908515