68608669 is an odd 8-digits prime number following 68608668
and preceding 68608670 . In scientific notation, it is written as 6.8608669 × 10^7.
The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors.
There are 68608668 positive integers (up to 68608669) that are relatively prime to 68608669.
68608669 has 2 divisors, whose sum is 68608670
The reverse of 68608669 is 96680686
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 eight thousand six hundred sixty-nine
Scientific notation
6.8608669 × 10^7
Engineering notation
6.8608669 × 10^6
Prime Factorization
68608669
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
68608669
Product of the distinct prime numbers
The prime factorization of 68608669 is 68608669.
Since it has a total of 1 prime factors.
1 , 8 , 84 , 38 , 713 , 395 , 2126 , 4300 , 92737 , 12948 , 835380 , 717986 , 4823407 , 9904631 , 62842599 , 5559753 , 337825645 , 810470903 , 4419757919 , 3704379617
n×2
137217338
n×3
205826007
n×4
274434676
n×5
343043345
n÷2
34304334.5
n÷3
22869556.333333
n÷3
17152167.25
n÷5
13721733.8
n2
4707149461951561
n3
3.2295125936856E+23
n4
2.2157256057151E+31
n5
1.5201798467733E+39
2 √n
8283.0350113953
3 √n
409.37972637163
4 √n
91.011180694436
5 √n
36.921199231296
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
68608670
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
34304335
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8283.0350717596
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999708492
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68608669 can be divided by 2 positive divisors.
The sum of these divisors (counting 68608669) is 68608670, the average is 34304335.
Base
System
Value
2
Binary
100000101101110001010011101
3
Ternary
11210002200101211
4
Quaternary
10011232022131
5
Quinary
120030434134
6
Senary
10450304421
8
Octal
405561235
10
Decimal
68608669
12
Duodecimal
1ab88111
16
Hexadecimal
416e29d
20
Vigesimal
118g1d9
36
Base36
14uisd
md5
f207212f195797adad9b4f8c30c5e813
sha1
7ffe45f1f367c0370df6b6f46b271f93afbf3c10
sha256
4e704a2b0567a1f1d4e5859973daebcfefb14e711c1aacdd0434716108ec5769
sha512
72c7979480c17d6400b454a21443e4ab35284cb9f9862e5d1df9f91457db7cbd2fef73ec94caa1e02467ee3ec3166a7c48ad3ec055c344f83e0a36fd216f3165
ripemd-160
c81b14511e00a695f39d21cf3f98d107ec91b245
Diameter
137217338
Circumference
431080981.00595
Area
1.4787946169016E+16
Volume
1.3527750718665E+24
Surface area
5.9151784676065E+16
Circumference
431080981.00595
Perimeter
274434676
Area
4707149461951561
Diagonal
97027310.196167
Surface area
28242896771709366
Volume
3.2295125936856E+23
Space diagonal
118833700.54768
Perimeter
205826007
Area
2.0382555067302E+15
Altitude
59416850.273838
Surface area
2.0382555067302E+15
Volume
3.8060170915374E+22
Height
32342436.732056