80811238 is an even 8-digits composite number following 80811237
and preceding 80811239 . In scientific notation, it is written as 8.0811238 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 39720720 positive integers (up to 80811238) that are relatively prime to 80811238.
80811238 has 8 divisors, whose sum is 123271560
The reverse of 80811238 is 83211808
Previous prime number is 59
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
eighty million eight hundred eleven thousand two hundred thirty-eight
Scientific notation
8.0811238 × 10^7
Engineering notation
8.0811238 × 10^6
Prime Factorization
2 × 59 × 684841
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80811238
Product of the distinct prime numbers
The prime factorization of 80811238 is 2 × 59 × 684841.
Since it has a total of 3 prime factors.
9 , 9 , 54 , 16 , 505 , 351 , 7902 , 9545 , 8536 , 21331 , 837536 , 938744 , 6541786 , 5096067 , 83243051 , 58689210 , 262138791 , 386917475 , 210236548 , 5892707046
n×2
161622476
n×3
242433714
n×4
323244952
n×5
404056190
n÷2
40405619
n÷3
26937079.333333
n÷3
20202809.5
n÷5
16162247.6
n2
6530456187092644
n3
5.2773424918372E+23
n4
4.2646858011537E+31
n5
3.4463453927225E+39
2 √n
8989.5071055092
3 √n
432.33850854324
4 √n
94.813011266963
5 √n
38.149983285162
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
-80811237
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 80811238 can be divided by 8 positive divisors.
The sum of these divisors (counting 80811238) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110100010001010011100110
3
Ternary
12122001122011211
4
Quaternary
10310101103212
5
Quinary
131141424423
6
Senary
12004022034
8
Octal
464212346
10
Decimal
80811238
12
Duodecimal
2309191a
16
Hexadecimal
4d114e6
20
Vigesimal
155181i
36
Base36
1c42cm
md5
ec3f0592bca34c09053b0e46b634a273
sha1
8377d386e0e36c081ae27fe44bcf5b4c92604b7c
sha256
06353d618cfae56a1d4ddccc4aa1c4f68b5b3ccc8bf05f9d3214cec4ea2808a7
sha512
cf174252fd9f1ef85b8fbe5bd216eb20c078e7500cb61be49d7951be2cdf3d4a172933d5da88a79bcd454035ce9dca680f67b708180efa365d2c8c5ceabbfb91
ripemd-160
9cfb9d14e6efb53e7f64c2ea143869d92ded0bf5
Diameter
161622476
Circumference
507751983.25659
Area
2.051603318196E+16
Volume
2.2105680537111E+24
Surface area
8.2064132727841E+16
Circumference
507751983.25659
Perimeter
323244952
Area
6530456187092644
Diagonal
114284348.77176
Surface area
39182737122555864
Volume
5.2773424918372E+23
Space diagonal
139969170.03854
Perimeter
242433714
Area
2.8277704781617E+15
Altitude
69984585.01927
Surface area
2.8277704781617E+15
Volume
6.2194077710366E+22
Height
38094782.92392