68691829 is an odd 8-digits prime number following 68691828
and preceding 68691830 . In scientific notation, it is written as 6.8691829 × 10^7.
The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors.
There are 68691828 positive integers (up to 68691829) that are relatively prime to 68691829.
68691829 has 2 divisors, whose sum is 68691830
The reverse of 68691829 is 92819686
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
sixty-eight million six hundred ninety-one thousand eight hundred twenty-nine
Scientific notation
6.8691829 × 10^7
Engineering notation
6.8691829 × 10^6
Prime Factorization
68691829
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
68691829
Product of the distinct prime numbers
The prime factorization of 68691829 is 68691829.
Since it has a total of 1 prime factors.
8 , 3 , 13 , 18 , 664 , 704 , 3353 , 9038 , 99601 , 38074 , 824768 , 726748 , 7459361 , 9617991 , 70074323 , 98472872 , 932763290 , 846264101 , 161547647 , 2884738161
n×2
137383658
n×3
206075487
n×4
274767316
n×5
343459145
n÷2
34345914.5
n÷3
22897276.333333
n÷3
17172957.25
n÷5
13738365.8
n2
4718567371365241
n3
3.241270229988E+23
n4
2.2264878038113E+31
n5
1.5294151948999E+39
2 √n
8288.053390272
3 √n
409.54506151548
4 √n
91.038746642691
5 √n
36.930145270996
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
68691830
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
34345915
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8288.0534505998
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999708845
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68691829 can be divided by 2 positive divisors.
The sum of these divisors (counting 68691829) is 68691830, the average is 34345915.
Base
System
Value
2
Binary
100000110000010011101110101
3
Ternary
11210020220110211
4
Quaternary
10012002131311
5
Quinary
120041114304
6
Senary
10452145421
8
Octal
406023565
10
Decimal
68691829
12
Duodecimal
1b008271
16
Hexadecimal
4182775
20
Vigesimal
11969b9
36
Base36
14wayd
md5
cdec2e3ad55bb95b38437d9d1ff81577
sha1
bf53e988063164c8e009c4d1ef84157cb1ad8b03
sha256
58ff4031d1eb76b18e45031eb4464e34b00b16f08ef9e6df61cae2e7629b0051
sha512
5dfac37b1d7e59769f5872754903391a23382484966873e8a1c844925f4ba79c5c8b727d7f7188766be27e0cb8c18743a64d4619c88d6cdbc0a677226997d806
ripemd-160
3def65395fab8fde3c9fa9eb49e97ec88f8eeb2d
Diameter
137383658
Circumference
431603490.69609
Area
1.482381658935E+16
Volume
1.3577000990439E+24
Surface area
5.9295266357398E+16
Circumference
431603490.69609
Perimeter
274767316
Area
4718567371365241
Diagonal
97144916.196013
Surface area
28311404228191446
Volume
3.241270229988E+23
Space diagonal
118977737.89283
Perimeter
206075487
Area
2.0431996065353E+15
Altitude
59488868.946417
Surface area
2.0431996065353E+15
Volume
3.8198735988043E+22
Height
32381638.732004