8142788009 is an odd 10-digits composite number following 8142788008
and preceding 8142788010 . In scientific notation, it is written as 8.142788009 × 10^9.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 7953420804 positive integers (up to 8142788009) that are relatively prime to 8142788009.
8142788009 has 4 divisors, whose sum is 8332155216
The reverse of 8142788009 is 9008872418
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 47
Digital Root 2
Name
eight billion one hundred forty-two million seven hundred eighty-eight thousand nine
Scientific notation
8.142788009 × 10^9
Engineering notation
8.142788009 × 10^9
Prime Factorization
43 × 189367163
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
8142788009
Product of the distinct prime numbers
The prime factorization of 8142788009 is 43 × 189367163.
Since it has a total of 2 prime factors.
3 , 9 , 38 , 8 , 162 , 842 , 6627 , 8513 , 28519 , 81266 , 470724 , 404569 , 1471830 , 3596088 , 67368277 , 68883740 , 72931402 , 573670141 , 4693215910 , 3656134067
n×2
16285576018
n×3
24428364027
n×4
32571152036
n×5
40713940045
n÷2
4071394004.5
n÷3
2714262669.6667
n÷3
2035697002.25
n÷5
1628557601.8
n2
6.6304996559514E+19
n3
5.399075309216E+29
n4
4.3963525687572E+39
n5
3.5798566980212E+49
2 √n
90237.398062001
3 √n
2011.8289013684
4 √n
300.39540286429
5 √n
95.974227618046
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-8142788008
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8142788009 can be divided by 4 positive divisors.
The sum of these divisors (counting 8142788009) is 1, the average is 0.25.
Base
System
Value
2
Binary
111100101010110010001010110101001
3
Ternary
210000111002111020002
4
Quaternary
13211112101112221
5
Quinary
113134023204014
6
Senary
3424000112345
8
Octal
74526212651
10
Decimal
8142788009
12
Duodecimal
16b30056b5
16
Hexadecimal
1e55915a9
20
Vigesimal
674c8a09
36
Base36
3qo07ft
md5
a6a72a68dbe3112e2de808fb3697bd91
sha1
4febac31f9277c985b153de6b421306ca4d7b93a
sha256
d96120a07f0279bffd90ae50829e3f23ccdcc95c2128729d12d3b284712b957c
sha512
14221061217e34a698e6eac08f71468c7d436285337a62c677b3c835e832d6d4ac31e8593de784610c7c905dffc60f02e4fb7e9a6243805fbf9d2e3f3bc64045
ripemd-160
895a049718879c5d350b8589a8285902e20866a7
Diameter
16285576018
Circumference
51162645977.627
Area
2.0830329008767E+20
Volume
2.2615593770148E+30
Surface area
8.3321316035067E+20
Circumference
51162645977.627
Perimeter
32571152036
Area
6.6304996559514E+19
Diagonal
11515641237.857
Surface area
3.9782997935709E+20
Volume
5.399075309216E+29
Space diagonal
14103722546.851
Perimeter
24428364027
Area
2.871090570919E+19
Altitude
7051861273.4253
Surface area
2.871090570919E+19
Volume
6.3628712721391E+28
Height
3838547079.2856