68808429 is an odd 8-digits composite number following 68808428
and preceding 68808430 . In scientific notation, it is written as 6.8808429 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 45077472 positive integers (up to 68808429) that are relatively prime to 68808429.
68808429 has 16 divisors, whose sum is 77792000
The reverse of 68808429 is 92480886
Previous prime number is 199
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
sixty-eight million eight hundred eight thousand four hundred twenty-nine
Scientific notation
6.8808429 × 10^7
Engineering notation
6.8808429 × 10^6
Prime Factorization
9 × 103 × 199 × 373
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
68808429
Product of the distinct prime numbers
The prime factorization of 68808429 is 9 × 103 × 199 × 373.
Since it has a total of 4 prime factors.
5 , 7 , 2 , 84 , 907 , 734 , 3523 , 6998 , 23048 , 58805 , 318522 , 112298 , 733997 , 988881 , 51691749 , 28057995 , 342077536 , 324169660 , 765437467 , 7621231675
n×2
137616858
n×3
206425287
n×4
275233716
n×5
344042145
n÷2
34404214.5
n÷3
22936143
n÷3
17202107.25
n÷5
13761685.8
n2
4734599901448041
n3
3.2578038116219E+23
n4
2.2416436226792E+31
n5
1.5424397605442E+39
2 √n
8295.084628863
3 √n
409.77665606911
4 √n
91.077355192512
5 √n
36.942674080533
1 , 9 , 103 , 199 , 373 , 927 , 1791 , 3357 , 20497 , 38419 , 74227 , 184473 , 345771 , 668043 , 7645381 , 68808429
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68808428
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68808429 can be divided by 16 positive divisors.
The sum of these divisors (counting 68808429) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000110011110111011101101
3
Ternary
11210110211102100
4
Quaternary
10012132323231
5
Quinary
120103332204
6
Senary
10454445313
8
Octal
406367355
10
Decimal
68808429
12
Duodecimal
1b063839
16
Hexadecimal
419eeed
20
Vigesimal
11a1119
36
Base36
14ysx9
md5
e6244198b53b52295932a1acd853459c
sha1
b9ea095349821ee2b2f211fa88382cb4d9446005
sha256
36e0c4dd6089a0229723a50b8dea7c2deeaac28414c7315f2e72f7be373b78ca
sha512
fc8d9623098a9bbb4e6e41f9ff594de3f86de74f01c5db821862a8aeac833c92c5ad7fb34b303943587488e9d0c6e43d2529fff0b6ef6077aa395bebf86afb2d
ripemd-160
0930862ce015d31629b277935fefc8dbc4e121ef
Diameter
137616858
Circumference
432336110.10291
Area
1.4874184268076E+16
Volume
1.3646256695238E+24
Surface area
5.9496737072304E+16
Circumference
432336110.10291
Perimeter
275233716
Area
4734599901448041
Diagonal
97309813.497386
Surface area
28407599408688246
Volume
3.2578038116219E+23
Space diagonal
119179695.017
Perimeter
206425287
Area
2.0501418957047E+15
Altitude
59589847.508498
Surface area
2.0501418957047E+15
Volume
3.8393586116221E+22
Height
32436604.499129