8168388049 is an odd 10-digits composite number following 8168388048
and preceding 8168388050 . In scientific notation, it is written as 8.168388049 × 10^9.
The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors.
There are 7942359040 positive integers (up to 8168388049) that are relatively prime to 8168388049.
8168388049 has 16 divisors, whose sum is 8398080000
The reverse of 8168388049 is 9408838618
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 55
Digital Root 1
Name
eight billion one hundred sixty-eight million three hundred eighty-eight thousand forty-nine
Scientific notation
8.168388049 × 10^9
Engineering notation
8.168388049 × 10^9
Prime Factorization
2879 × 71 × 89 × 449
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
8168388049
Product of the distinct prime numbers
The prime factorization of 8168388049 is 2879 × 71 × 89 × 449.
Since it has a total of 4 prime factors.
7 , 1 , 26 , 32 , 978 , 513 , 4484 , 7064 , 32056 , 47121 , 971589 , 71924 , 8521655 , 582306 , 71697859 , 43304752 , 337940810 , 389561555 , 4856978015 , 2650904432
n×2
16336776098
n×3
24505164147
n×4
32673552196
n×5
40841940245
n÷2
4084194024.5
n÷3
2722796016.3333
n÷3
2042097012.25
n÷5
1633677609.8
n2
6.6722563319046E+19
n3
5.4501578881394E+29
n4
4.4519004558641E+39
n5
3.6364850479018E+49
2 √n
90379.135031267
3 √n
2013.9350195346
4 √n
300.63122763823
5 √n
96.034498378695
1 , 71 , 89 , 449 , 2879 , 6319 , 31879 , 39961 , 204409 , 256231 , 1292671 , 2837231 , 18192401 , 91779641 , 115047719 , 8168388049
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
-8168388048
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 8168388049 can be divided by 16 positive divisors.
The sum of these divisors (counting 8168388049) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111100110110111111011010111010001
3
Ternary
210002021021002212201
4
Quaternary
13212313323113101
5
Quinary
113212101404144
6
Senary
3430312523201
8
Octal
74667732721
10
Decimal
8168388049
12
Duodecimal
16bb6b0501
16
Hexadecimal
1e6dfb5d1
20
Vigesimal
67cc8a29
36
Base36
3r38wk1
md5
3528b1548cdd388aa3de332373a5a5f2
sha1
6d28df7ea34d83a5d86d65a6c0a1bb89978d46e6
sha256
365ae9457d1a01ae952a08ffa2409fd0d9f1888f7620d74003070b517bd397ba
sha512
d0b0426738dad3b6a0d3726eee2c73c9c2ae7e3bfc6a62dd5020d6e4da6b427509dbac2a0b59fc6065f408b5f7d674912d5b8ebe20dc6d390fa7860b9f65b46c
ripemd-160
f1327bc521cd3e754c52fedcb6cf9897b66bb92b
Diameter
16336776098
Circumference
51323495772.818
Area
2.0961511475179E+20
Volume
2.2829567976378E+30
Surface area
8.3846045900718E+20
Circumference
51323495772.818
Perimeter
32673552196
Area
6.6722563319046E+19
Diagonal
11551845161.622
Surface area
4.0033537991428E+20
Volume
5.4501578881394E+29
Space diagonal
14148063116.806
Perimeter
24505164147
Area
2.8891717419955E+19
Altitude
7074031558.4032
Surface area
2.8891717419955E+19
Volume
6.4230726687346E+28
Height
3850615053.874