80491630 is an even 8-digits composite number following 80491629
and preceding 80491631 . In scientific notation, it is written as 8.0491630 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 31588960 positive integers (up to 80491630) that are relatively prime to 80491630.
80491630 has 16 divisors, whose sum is 147619584
The reverse of 80491630 is 03619408
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
eighty million four hundred ninety-one thousand six hundred thirty
Scientific notation
8.0491630 × 10^7
Engineering notation
8.0491630 × 10^6
Prime Factorization
2 × 5 × 53 × 151871
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80491630
Product of the distinct prime numbers
The prime factorization of 80491630 is 2 × 5 × 53 × 151871.
Since it has a total of 4 prime factors.
10 , 8 , 9 , 54 , 73 , 324 , 3445 , 4947 , 5349 , 71184 , 967890 , 414672 , 6781290 , 5795027 , 3720199 , 9355038 , 619825628 , 457107915 , 6438174448 , 8985160114
n×2
160983260
n×3
241474890
n×4
321966520
n×5
402458150
n÷2
40245815
n÷3
26830543.333333
n÷3
20122907.5
n÷5
16098326
n2
6478902500056900
n3
5.2149742284065E+23
n4
4.1976177605244E+31
n5
3.3787309566155E+39
2 √n
8971.712768474
3 √n
431.76779001323
4 √n
94.719125674143
5 √n
38.119758837615
1 , 2 , 5 , 10 , 53 , 106 , 265 , 530 , 151871 , 303742 , 759355 , 1518710 , 8049163 , 16098326 , 40245815 , 80491630
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
-80491629
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 80491630 can be divided by 16 positive divisors.
The sum of these divisors (counting 80491630) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110011000011010001101110
3
Ternary
12121110101202111
4
Quaternary
10303003101232
5
Quinary
131101213010
6
Senary
11553114234
8
Octal
463032156
10
Decimal
80491630
12
Duodecimal
22b5897a
16
Hexadecimal
4cc346e
20
Vigesimal
153191a
36
Base36
1bx7qm
md5
41e26d6e3ee721b61e7cd75068e15c3e
sha1
715c0cb288ca8456792f48087102c401aff03835
sha256
00172234c880aff487befcd24feec23597fda98ec1c1d3dd24794fab7095d09a
sha512
19f3031806e6d4a26692f3cd5990629cf4903abb6b9333caa4205de7bd75d943369c362c84c3959e2f20087c70d323ce24773cd6ce1825da8cc576dc7ba5169d
ripemd-160
4151d25212f3ec558ac6e4b9be9d6da81564505a
Diameter
160983260
Circumference
505743826.96694
Area
2.0354072497503E+16
Volume
2.1844432966163E+24
Surface area
8.1416289990013E+16
Circumference
505743826.96694
Perimeter
321966520
Area
6478902500056900
Diagonal
113832354.80352
Surface area
38873415000341400
Volume
5.2149742284065E+23
Space diagonal
139415592.74404
Perimeter
241474890
Area
2.8054470768459E+15
Altitude
69707796.372018
Surface area
2.8054470768459E+15
Volume
6.1459060676989E+22
Height
37944118.267839