808215140 is an even 9-digits composite number following 808215139
and preceding 808215141 . In scientific notation, it is written as 8.08215140 × 10^8.
The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors.
There are 323089920 positive integers (up to 808215140) that are relatively prime to 808215140.
808215140 has 24 divisors, whose sum is 1698281592
The reverse of 808215140 is 041512808
Previous prime number is 1777
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
eight hundred eight million two hundred fifteen thousand one hundred forty
Scientific notation
8.08215140 × 10^8
Engineering notation
8.08215140 × 10^6
Prime Factorization
2 × 2 × 5 × 1777 × 22741
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
404107570
Product of the distinct prime numbers
The prime factorization of 808215140 is 2 × 2 × 5 × 1777 × 22741.
Since it has a total of 5 prime factors.
8 , 2 , 96 , 44 , 20 , 285 , 8607 , 5517 , 26443 , 1529 , 592416 , 728581 , 1376728 , 5554745 , 16436257 , 68597376 , 100717691 , 759121645 , 3312525700 , 3533934563
n×2
1616430280
n×3
2424645420
n×4
3232860560
n×5
4041075700
n÷2
404107570
n÷3
269405046.66667
n÷3
202053785
n÷5
161643028
n2
653211712525219600
n3
5.2793559568821E+26
n4
4.2668554138013E+35
n5
3.4485371456252E+44
2 √n
28429.124854628
3 √n
931.48455998611
4 √n
168.60938542865
5 √n
60.465186440897
1 , 2 , 4 , 5 , 10 , 20 , 1777 , 3554 , 7108 , 8885 , 17770 , 22741 , 35540 , 45482 , 90964 , 113705 , 227410 , 454820 , 40410757 , 80821514 , 161643028 , 202053785 , 404107570 , 808215140
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-808215139
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 808215140 can be divided by 24 positive divisors.
The sum of these divisors (counting 808215140) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110000001011000110001001100100
3
Ternary
2002022210120202002
4
Quaternary
300023012021210
5
Quinary
3123400341030
6
Senary
212110504432
8
Octal
6013061144
10
Decimal
808215140
12
Duodecimal
1a6805118
16
Hexadecimal
302c6264
20
Vigesimal
ccb6hh0
36
Base36
dd6usk
md5
ad1ddd433520fa16098a8dfd84404b5d
sha1
62a5484076dcbe3578c9be2201bd4d8e7158bace
sha256
9243e5d36f208cc37dfcea32bee791b366a1c41965f35d5ad664d1442ae5e331
sha512
fb14969184bc2a9eeeabf87cce7df8bd2cfe628df492572c84f40e1f66db17b732e33e0fbe423eb84d9577fcd6d181e8ba43f7728b6b37634e846154085cea7f
ripemd-160
df444ec0bfeea3001ba0efc4898f29b5720dfa17
Diameter
1616430280
Circumference
5078165492.6881
Area
2.052125117308E+18
Volume
2.2114114519768E+27
Surface area
8.2085004692322E+18
Circumference
5078165492.6881
Perimeter
3232860560
Area
653211712525219600
Diagonal
1142988812.3033
Surface area
3919270275151317600
Volume
5.2793559568821E+26
Space diagonal
1399869685.9264
Perimeter
2424645420
Area
2.8284896854819E+17
Altitude
699934842.9632
Surface area
2.8284896854819E+17
Volume
6.2217806623482E+25
Height
380996270.76776