80491049 is an odd 8-digits composite number following 80491048
and preceding 80491050 . In scientific notation, it is written as 8.0491049 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 76254660 positive integers (up to 80491049) that are relatively prime to 80491049.
80491049 has 4 divisors, whose sum is 84727440
The reverse of 80491049 is 94019408
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
eighty million four hundred ninety-one thousand forty-nine
Scientific notation
8.0491049 × 10^7
Engineering notation
8.0491049 × 10^6
Prime Factorization
19 × 4236371
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80491049
Product of the distinct prime numbers
The prime factorization of 80491049 is 19 × 4236371.
Since it has a total of 2 prime factors.
10 , 1 , 26 , 8 , 724 , 746 , 120 , 710 , 89703 , 49014 , 104585 , 137885 , 826986 , 5515970 , 45415498 , 5585651 , 138212482 , 255454837 , 6914989351 , 436977406
n×2
160982098
n×3
241473147
n×4
321964196
n×5
402455245
n÷2
40245524.5
n÷3
26830349.666667
n÷3
20122762.25
n÷5
16098209.8
n2
6478808969120401
n3
5.2148613019511E+23
n4
4.1974965658355E+31
n5
3.37860901758E+39
2 √n
8971.6803888681
3 √n
431.76675115702
4 √n
94.71895474966
5 √n
38.119703806691
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
-80491048
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 80491049 can be divided by 4 positive divisors.
The sum of these divisors (counting 80491049) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110011000011001000101001
3
Ternary
12121110100221222
4
Quaternary
10303003020221
5
Quinary
131101203144
6
Senary
11553111425
8
Octal
463031051
10
Decimal
80491049
12
Duodecimal
22b58575
16
Hexadecimal
4cc3229
20
Vigesimal
15317c9
36
Base36
1bx7ah
md5
67ae77b1621378f66ef456816707fffa
sha1
84c088ed8e2f717a97e994ad28dff94a9a246171
sha256
f1828dc6a7416ee8b411ee960600b1596cd8a632ffe5e4ec22e8cc9da41c1e34
sha512
0d0c412c23736da0eebeecf5afa73bc848ca44dcfb5c79b0a11d610fb9799551141a9a7d6731c11fd9cd0e487f3c8bf506ec590150503fc480a5e5d1c7f1bc8a
ripemd-160
c47f282414ecbd38750ef333747d7d441d0fb5a8
Diameter
160982098
Circumference
505740176.43627
Area
2.03537786614E+16
Volume
2.1843959940932E+24
Surface area
8.1415114645601E+16
Circumference
505740176.43627
Perimeter
321964196
Area
6478808969120401
Diagonal
113831533.14544
Surface area
38872853814722406
Volume
5.2148613019511E+23
Space diagonal
139414586.42252
Perimeter
241473147
Area
2.8054065767624E+15
Altitude
69707293.211258
Surface area
2.8054065767624E+15
Volume
6.1457729825949E+22
Height
37943844.381812