80492491 is an odd 8-digits composite number following 80492490
and preceding 80492492 . In scientific notation, it is written as 8.0492491 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 80110800 positive integers (up to 80492491) that are relatively prime to 80492491.
80492491 has 4 divisors, whose sum is 80874184
The reverse of 80492491 is 19429408
Previous prime number is 211
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighty million four hundred ninety-two thousand four hundred ninety-one
Scientific notation
8.0492491 × 10^7
Engineering notation
8.0492491 × 10^6
Prime Factorization
211 × 381481
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80492491
Product of the distinct prime numbers
The prime factorization of 80492491 is 211 × 381481.
Since it has a total of 2 prime factors.
4 , 5 , 16 , 32 , 738 , 728 , 7450 , 6378 , 22021 , 96697 , 270373 , 882098 , 6925652 , 5190317 , 98737882 , 78439757 , 36634966 , 967408845 , 4574193579 , 2071649553
n×2
160984982
n×3
241477473
n×4
321969964
n×5
402462455
n÷2
40246245.5
n÷3
26830830.333333
n÷3
20123122.75
n÷5
16098498.2
n2
6479041107385081
n3
5.2151415802482E+23
n4
4.1977973671186E+31
n5
3.3789116679262E+39
2 √n
8971.7607524945
3 √n
431.76932951384
4 √n
94.719378970169
5 √n
38.119840388882
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
-80492490
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 80492491 can be divided by 4 positive divisors.
The sum of these divisors (counting 80492491) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110011000011011111001011
3
Ternary
12121110102221101
4
Quaternary
10303003133023
5
Quinary
131101224431
6
Senary
11553122231
8
Octal
463033713
10
Decimal
80492491
12
Duodecimal
22b59377
16
Hexadecimal
4cc37cb
20
Vigesimal
1531b4b
36
Base36
1bx8ej
md5
ce7fe63481ec366bac6ca8da6f267acf
sha1
053015a88961f847b73a54de615a0dc24d884e60
sha256
fe8b0df717174529e789fd932ecf5283d40fd6d72705fbe7c8894e7cb584c885
sha512
cb15b27667d4ab8c97df541f4222745b1f31a22e3a7206e11dd529e23a19d6e03feac7f3afa0b6f7bd7d43bfb6ce43f52d2035b04f99462f0ef5298fd5e4d49b
ripemd-160
f7e56a69beed5c26536bd4e86ced74006e0257fb
Diameter
160984982
Circumference
505749236.78949
Area
2.0354507945267E+16
Volume
2.1845133967918E+24
Surface area
8.1418031781069E+16
Circumference
505749236.78949
Perimeter
321969964
Area
6479041107385081
Diagonal
113833572.44139
Surface area
38874246644310486
Volume
5.2151415802482E+23
Space diagonal
139417084.03978
Perimeter
241477473
Area
2.8055070955796E+15
Altitude
69708542.01989
Surface area
2.8055070955796E+15
Volume
6.1461032937358E+22
Height
37944524.147131