80813057 is an odd 8-digits composite number following 80813056
and preceding 80813058 . In scientific notation, it is written as 8.0813057 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 74596656 positive integers (up to 80813057) that are relatively prime to 80813057.
80813057 has 4 divisors, whose sum is 87029460
The reverse of 80813057 is 75031808
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
eighty million eight hundred thirteen thousand fifty-seven
Scientific notation
8.0813057 × 10^7
Engineering notation
8.0813057 × 10^6
Prime Factorization
13 × 6216389
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80813057
Product of the distinct prime numbers
The prime factorization of 80813057 is 13 × 6216389.
Since it has a total of 2 prime factors.
10 , 5 , 49 , 79 , 105 , 464 , 1188 , 4254 , 7497 , 89430 , 735276 , 643742 , 5821135 , 1653104 , 71249923 , 2700120 , 894815838 , 177010573 , 8918928441 , 4959157675
n×2
161626114
n×3
242439171
n×4
323252228
n×5
404065285
n÷2
40406528.5
n÷3
26937685.666667
n÷3
20203264.25
n÷5
16162611.4
n2
6530750181685249
n3
5.2776988668529E+23
n4
4.2650697935582E+31
n5
3.446733283358E+39
2 √n
8989.6082784513
3 √n
432.34175239012
4 √n
94.813544804797
5 √n
38.150155029084
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
-80813056
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 80813057 can be divided by 4 positive divisors.
The sum of these divisors (counting 80813057) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110100010001110000000001
3
Ternary
12122001201200012
4
Quaternary
10310101300001
5
Quinary
131142004212
6
Senary
12004034305
8
Octal
464216001
10
Decimal
80813057
12
Duodecimal
23092995
16
Hexadecimal
4d11c01
20
Vigesimal
1551cch
36
Base36
1c43r5
md5
ec7c954bab17094136c7cf035b59e8f7
sha1
a3778746f5cbd05b630f53346ea7cb68ca78869a
sha256
64821d0dbc56fb110c73de5e640087209b5b5ddb28c9a4da92faad4facca421e
sha512
bc1e8b60396692600a5a6bffa0ecc5125f786f4012514bd4f1ed8551f554b92670f01d7c31bd588f6ee8d88492de4e1e4ad7f09633277c504e1de62c2785b083
ripemd-160
932368e70d345327fa4290a0401427dda0730a0b
Diameter
161626114
Circumference
507763412.37067
Area
2.0516956793213E+16
Volume
2.2107173317286E+24
Surface area
8.206782717285E+16
Circumference
507763412.37067
Perimeter
323252228
Area
6530750181685249
Diagonal
114286921.22623
Surface area
39184501090111494
Volume
5.2776988668529E+23
Space diagonal
139972320.63896
Perimeter
242439171
Area
2.8278977815546E+15
Altitude
69986160.31948
Surface area
2.8278977815546E+15
Volume
6.2198277630204E+22
Height
38095640.408743