80491648 is an even 8-digits composite number following 80491647
and preceding 80491649 . In scientific notation, it is written as 8.0491648 × 10^7.
The sum of its digits is 40. It has a total of 8 prime factors and 16 positive divisors.
There are 40245760 positive integers (up to 80491648) that are relatively prime to 80491648.
80491648 has 16 divisors, whose sum is 160354710
The reverse of 80491648 is 84619408
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty million four hundred ninety-one thousand six hundred forty-eight
Scientific notation
8.0491648 × 10^7
Engineering notation
8.0491648 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 628841
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
1257682
Product of the distinct prime numbers
The prime factorization of 80491648 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 628841.
Since it has a total of 8 prime factors.
4 , 9 , 70 , 94 , 8 , 606 , 2227 , 5757 , 4233 , 91366 , 945625 , 351467 , 7905861 , 8201978 , 22854423 , 75148694 , 579975315 , 786337317 , 1096602588 , 6712789337
n×2
160983296
n×3
241474944
n×4
321966592
n×5
402458240
n÷2
40245824
n÷3
26830549.333333
n÷3
20122912
n÷5
16098329.6
n2
6478905397755904
n3
5.2149777270147E+23
n4
4.1976215153071E+31
n5
3.3787347344732E+39
2 √n
8971.7137716269
3 √n
431.76782219802
4 √n
94.719130969551
5 √n
38.119760542527
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 628841 , 1257682 , 2515364 , 5030728 , 10061456 , 20122912 , 40245824 , 80491648
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
-80491647
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 80491648 can be divided by 16 positive divisors.
The sum of these divisors (counting 80491648) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110011000011010010000000
3
Ternary
12121110101210011
4
Quaternary
10303003102000
5
Quinary
131101213043
6
Senary
11553114304
8
Octal
463032200
10
Decimal
80491648
12
Duodecimal
22b58994
16
Hexadecimal
4cc3480
20
Vigesimal
1531928
36
Base36
1bx7r4
md5
8073cbf37d60a2d75737bbc689f11913
sha1
66a30a5786445d2ea0feeb3975369d6f30a3c6ae
sha256
cbe89c0ac335968c2ae54719d6934d2821bd7a4469df9f7ec01115641f19dbf6
sha512
cdf54578b13e40b46193ee1b7ba032aaa6e111531fe7ec03f4ebb6af9f8150c89605b8549ab27a8588d5cbc02bcde9ca68c159713ef6b84d0a4b94456c617b2b
ripemd-160
b0c4d1fcbcd2c3c3c39a08636306986cb3175e6c
Diameter
160983296
Circumference
505743940.06427
Area
2.0354081600893E+16
Volume
2.1844447621098E+24
Surface area
8.1416326403573E+16
Circumference
505743940.06427
Perimeter
321966592
Area
6478905397755904
Diagonal
113832380.25936
Surface area
38873432386535424
Volume
5.2149777270147E+23
Space diagonal
139415623.92095
Perimeter
241474944
Area
2.8054483315864E+15
Altitude
69707811.960475
Surface area
2.8054483315864E+15
Volume
6.1459101908482E+22
Height
37944126.75312