68540929 is an odd 8-digits prime number following 68540928
and preceding 68540930 . In scientific notation, it is written as 6.8540929 × 10^7.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 68540928 positive integers (up to 68540929) that are relatively prime to 68540929.
68540929 has 2 divisors, whose sum is 68540930
The reverse of 68540929 is 92904586
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixty-eight million five hundred forty thousand nine hundred twenty-nine
Scientific notation
6.8540929 × 10^7
Engineering notation
6.8540929 × 10^6
Prime Factorization
68540929
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
68540929
Product of the distinct prime numbers
The prime factorization of 68540929 is 68540929.
Since it has a total of 1 prime factors.
4 , 8 , 70 , 87 , 598 , 679 , 9706 , 702 , 38956 , 84540 , 480133 , 304394 , 9634135 , 5778868 , 2777021 , 46620639 , 443737363 , 860813306 , 4663567025 , 3027538476
n×2
137081858
n×3
205622787
n×4
274163716
n×5
342704645
n÷2
34270464.5
n÷3
22846976.333333
n÷3
17135232.25
n÷5
13708185.8
n2
4697858948183041
n3
3.2199561661943E+23
n4
2.2069878697023E+31
n5
1.5126899888113E+39
2 √n
8278.9449207009
3 √n
409.24494984443
4 √n
90.988707654857
5 √n
36.913905603805
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
68540930
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
34270465
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8278.9449810951
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999708204
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68540929 can be divided by 2 positive divisors.
The sum of these divisors (counting 68540929) is 68540930, the average is 34270465.
Base
System
Value
2
Binary
100000101011101101000000001
3
Ternary
11202222020110221
4
Quaternary
10011131220001
5
Quinary
120021302204
6
Senary
10445023041
8
Octal
405355001
10
Decimal
68540929
12
Duodecimal
1ab54a81
16
Hexadecimal
415da01
20
Vigesimal
1187c69
36
Base36
14t2ip
md5
0ee06434bb52527a8645c4f7562a5522
sha1
5e27cf2bc0e11f30803b6387d3794e13c29232f2
sha256
2e13c85563a662245750fdf4eb25e84b9f8955a34e8ddc6bd022061d2f6b5c69
sha512
6a53c91058e440e4e9436edbb43d871ff2a4fa2adab8f57e3899b0c109e264f8aba88e1a9426aa468e074c824177add22dcb169e99ab80cde43a50e2db3e2d71
ripemd-160
8637a621814feaaf1af2a80800f487c9b1c94f26
Diameter
137081858
Circumference
430655358.03324
Area
1.4758759159213E+16
Volume
1.3487720848796E+24
Surface area
5.9035036636852E+16
Circumference
430655358.03324
Perimeter
274163716
Area
4697858948183041
Diagonal
96931511.369451
Surface area
28187153689098246
Volume
3.2199561661943E+23
Space diagonal
118716371.42597
Perimeter
205622787
Area
2.0342325962613E+15
Altitude
59358185.712986
Surface area
2.0342325962613E+15
Volume
3.7947547337324E+22
Height
32310503.789817