80491191 is an odd 8-digits composite number following 80491190
and preceding 80491192 . In scientific notation, it is written as 8.0491191 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors.
There are 46316160 positive integers (up to 80491191) that are relatively prime to 80491191.
80491191 has 32 divisors, whose sum is 123075072
The reverse of 80491191 is 19119408
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
eighty million four hundred ninety-one thousand one hundred ninety-one
Scientific notation
8.0491191 × 10^7
Engineering notation
8.0491191 × 10^6
Prime Factorization
3 × 11 × 23 × 173 × 613
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
80491191
Product of the distinct prime numbers
The prime factorization of 80491191 is 3 × 11 × 23 × 173 × 613.
Since it has a total of 5 prime factors.
8 , 2 , 37 , 7 , 518 , 346 , 831 , 9099 , 64687 , 89654 , 274021 , 113366 , 625100 , 3152138 , 36567384 , 74809188 , 480364959 , 291906863 , 5905537258 , 1845898356
n×2
160982382
n×3
241473573
n×4
321964764
n×5
402455955
n÷2
40245595.5
n÷3
26830397
n÷3
20122797.75
n÷5
16098238.2
n2
6478831828598481
n3
5.214888901726E+23
n4
4.1975261863261E+31
n5
3.3786388199107E+39
2 √n
8971.6883026552
3 √n
431.76700506037
4 √n
94.718996524748
5 √n
38.119717256619
1 , 3 , 11 , 23 , 33 , 69 , 173 , 253 , 519 , 613 , 759 , 1839 , 1903 , 3979 , 5709 , 6743 , 11937 , 14099 , 20229 , 42297 , 43769 , 106049 , 131307 , 155089 , 318147 , 465267 , 1166539 , 2439127 , 3499617 , 7317381 , 26830397 , 80491191
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80491190
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80491191 can be divided by 32 positive divisors.
The sum of these divisors (counting 80491191) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100110011000011001010110111
3
Ternary
12121110101011020
4
Quaternary
10303003022313
5
Quinary
131101204231
6
Senary
11553112223
8
Octal
463031267
10
Decimal
80491191
12
Duodecimal
22b58673
16
Hexadecimal
4cc32b7
20
Vigesimal
15317jb
36
Base36
1bx7ef
md5
88d8924954dc27b0a8c14c24476d2a2c
sha1
b72b0f265af7224bd068bdb3aa5e4221ae889bb4
sha256
164fb9470b41c31596f3ea4e3903e3e1474bf9d135a8f2aa49198617129a6d8a
sha512
bcb38a189b3b7561e21df3bcd25aaebca0b63957d89256f910b47c882dac040d2820c188f7aae00139e63e042cf23cdba7641e2f69a0b81156bf5c501ab9b7f8
ripemd-160
c47a2897d2902623e1a51b6063db0d15713d5eb5
Diameter
160982382
Circumference
505741068.64859
Area
2.0353850476569E+16
Volume
2.1844075550599E+24
Surface area
8.1415401906275E+16
Circumference
505741068.64859
Perimeter
321964764
Area
6478831828598481
Diagonal
113831733.96376
Surface area
38872990971590886
Volume
5.214888901726E+23
Space diagonal
139414832.37373
Perimeter
241473573
Area
2.8054164752067E+15
Altitude
69707416.186865
Surface area
2.8054164752067E+15
Volume
6.1458055092415E+22
Height
37943911.321254