80491771 is an odd 8-digits composite number following 80491770
and preceding 80491772 . In scientific notation, it is written as 8.0491771 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 74468160 positive integers (up to 80491771) that are relatively prime to 80491771.
80491771 has 16 divisors, whose sum is 86739840
The reverse of 80491771 is 17719408
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighty million four hundred ninety-one thousand seven hundred seventy-one
Scientific notation
8.0491771 × 10^7
Engineering notation
8.0491771 × 10^6
Prime Factorization
131 × 19 × 73 × 443
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80491771
Product of the distinct prime numbers
The prime factorization of 80491771 is 131 × 19 × 73 × 443.
Since it has a total of 4 prime factors.
1 , 9 , 6 , 85 , 505 , 35 , 7100 , 4076 , 91501 , 87868 , 656675 , 699289 , 80751 , 2608594 , 88709284 , 74218566 , 481459453 , 747803819 , 3632529303 , 9033192212
n×2
160983542
n×3
241475313
n×4
321967084
n×5
402458855
n÷2
40245885.5
n÷3
26830590.333333
n÷3
20122942.75
n÷5
16098354.2
n2
6478925198716441
n3
5.2150016342121E+23
n4
4.1976471730563E+31
n5
3.3787605499244E+39
2 √n
8971.7206265019
3 √n
431.76804212732
4 √n
94.719167154816
5 √n
38.119772192748
1 , 19 , 73 , 131 , 443 , 1387 , 2489 , 8417 , 9563 , 32339 , 58033 , 181697 , 614441 , 1102627 , 4236409 , 80491771
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
-80491770
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 80491771 can be divided by 16 positive divisors.
The sum of these divisors (counting 80491771) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110011000011010011111011
3
Ternary
12121110101221201
4
Quaternary
10303003103323
5
Quinary
131101214041
6
Senary
11553115031
8
Octal
463032373
10
Decimal
80491771
12
Duodecimal
22b58a77
16
Hexadecimal
4cc34fb
20
Vigesimal
153198b
36
Base36
1bx7uj
md5
b9809b5332bc42b1a6632b9a616bb011
sha1
21e5ea0c0da8f68467425f4282aec8d1100d86a5
sha256
f8096071175162f4f4d5aee7842b0d6d7b9acb75e219245f352985eed3537993
sha512
6f536689354cdc3803341fba4b591098963244312445d0a5d55b5ccf799c8338c936abb9beee681cf6a6d36f3e776d13154c12a5a861c6de27e2f05b06a90e17
ripemd-160
5be9f3bde1b112d07f90f712da2373e7db4705f1
Diameter
160983542
Circumference
505744712.89606
Area
2.0354143807445E+16
Volume
2.1844547763333E+24
Surface area
8.1416575229781E+16
Circumference
505744712.89606
Perimeter
321967084
Area
6478925198716441
Diagonal
113832554.20763
Surface area
38873551192298646
Volume
5.2150016342121E+23
Space diagonal
139415836.9632
Perimeter
241475313
Area
2.8054569056538E+15
Altitude
69707918.4816
Surface area
2.8054569056538E+15
Volume
6.1459383657505E+22
Height
37944184.735876