6809121145 is an odd 10-digits composite number following 6809121144
and preceding 6809121146 . In scientific notation, it is written as 6.809121145 × 10^9.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 5444547504 positive integers (up to 6809121145) that are relatively prime to 6809121145.
6809121145 has 8 divisors, whose sum is 8175069504
The reverse of 6809121145 is 5411219086
Previous prime number is 1987
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 37
Digital Root 1
Name
six billion eight hundred nine million one hundred twenty-one thousand one hundred forty-five
Scientific notation
6.809121145 × 10^9
Engineering notation
6.809121145 × 10^9
Prime Factorization
5 × 1987 × 685367
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6809121145
Product of the distinct prime numbers
The prime factorization of 6809121145 is 5 × 1987 × 685367.
Since it has a total of 3 prime factors.
1 , 1 , 24 , 38 , 475 , 24 , 1258 , 6602 , 81604 , 58604 , 123205 , 988539 , 7042493 , 4447087 , 69825267 , 73817277 , 752986796 , 538345867 , 2335450167 , 8571167371
n×2
13618242290
n×3
20427363435
n×4
27236484580
n×5
34045605725
n÷2
3404560572.5
n÷3
2269707048.3333
n÷3
1702280286.25
n÷5
1361824229
n2
4.6364130767286E+19
n3
3.1569898317707E+29
n4
2.149632621806E+39
n5
1.4637108939121E+49
2 √n
82517.39904408
3 √n
1895.3831714965
4 √n
287.25841857826
5 √n
92.6015406346
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
-6809121144
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 6809121145 can be divided by 8 positive divisors.
The sum of these divisors (counting 6809121145) is 1, the average is 0.125.
Base
System
Value
2
Binary
110010101110110101111000101111001
3
Ternary
122120112120012020001
4
Quaternary
12111312233011321
5
Quinary
102421113334040
6
Senary
3043355033001
8
Octal
62566570571
10
Decimal
6809121145
12
Duodecimal
13a043b761
16
Hexadecimal
195daf179
20
Vigesimal
567h02h5
36
Base36
34lz3i1
md5
a182b30457b2bef295295b0700889972
sha1
5fd5d074d12cfc3e4a818f815d712da101ac497c
sha256
ace91fe1ed422b2712b79ce43f85e707d09ba45cf2fa08e3f50db6429e95d4e5
sha512
9608159b3bc215f86059ce0ae3f15f96e0740fb58604c53a59453128721f9e8b584f1f9d7132341b7b45dcdc5e08ac2f39a1c7e323836bfd616f1f8484ecc8cb
ripemd-160
b19e33d16a6372b0dcc89fa855c5909f40faff07
Diameter
13618242290
Circumference
42782969933.07
Area
1.4565721260858E+20
Volume
1.3223968083931E+30
Surface area
5.8262885043433E+20
Circumference
42782969933.07
Perimeter
27236484580
Area
4.6364130767286E+19
Diagonal
9629551471.1004
Surface area
2.7818478460372E+20
Volume
3.1569898317707E+29
Space diagonal
11793743778.032
Perimeter
20427363435
Area
2.0076257534427E+19
Altitude
5896871889.0158
Surface area
2.0076257534427E+19
Volume
3.7205481969701E+28
Height
3209850490.3668