80491144 is an even 8-digits composite number following 80491143
and preceding 80491145 . In scientific notation, it is written as 8.0491144 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors.
There are 38127312 positive integers (up to 80491144) that are relatively prime to 80491144.
80491144 has 16 divisors, whose sum is 158864400
The reverse of 80491144 is 44119408
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
eighty million four hundred ninety-one thousand one hundred forty-four
Scientific notation
8.0491144 × 10^7
Engineering notation
8.0491144 × 10^6
Prime Factorization
2 × 2 × 2 × 19 × 529547
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20122786
Product of the distinct prime numbers
The prime factorization of 80491144 is 2 × 2 × 2 × 19 × 529547.
Since it has a total of 5 prime factors.
1 , 4 , 35 , 44 , 491 , 81 , 1914 , 4035 , 30867 , 16527 , 602168 , 20281 , 3081372 , 3325202 , 76108463 , 53472669 , 865940036 , 822114580 , 7724459066 , 2214735290
n×2
160982288
n×3
241473432
n×4
321964576
n×5
402455720
n÷2
40245572
n÷3
26830381.333333
n÷3
20122786
n÷5
16098228.8
n2
6478824262428736
n3
5.2148797665785E+23
n4
4.1975163823435E+31
n5
3.3786289557357E+39
2 √n
8971.6856833039
3 √n
431.76692102197
4 √n
94.718982697788
5 √n
38.119712804885
1 , 2 , 4 , 8 , 19 , 38 , 76 , 152 , 529547 , 1059094 , 2118188 , 4236376 , 10061393 , 20122786 , 40245572 , 80491144
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
-80491143
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 80491144 can be divided by 16 positive divisors.
The sum of these divisors (counting 80491144) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110011000011001010001000
3
Ternary
12121110101002111
4
Quaternary
10303003022020
5
Quinary
131101204034
6
Senary
11553112104
8
Octal
463031210
10
Decimal
80491144
12
Duodecimal
22b58634
16
Hexadecimal
4cc3288
20
Vigesimal
15317h4
36
Base36
1bx7d4
md5
52ea983b30dc7b2243c79186d45f44fd
sha1
f9142c16641775be644a7a6ff9eda1a8f28d4cff
sha256
a32885171a5e7b4c0d95948e3c1e917c894145b114f5231ec1a8ee106520e073
sha512
f3bc5badd7d1a3ff415dcbb7a280e6239722dbbf749c6886585afc3aa626bc0897f66e5ff70d5a3980b83a1165d317e49a5480521070b73c5a0b7f7c5aa2719c
ripemd-160
62af47b78523e779dd27b1ace20497f07031796d
Diameter
160982288
Circumference
505740773.33888
Area
2.0353826706745E+16
Volume
2.1844037285383E+24
Surface area
8.1415306826982E+16
Circumference
505740773.33888
Perimeter
321964576
Area
6478824262428736
Diagonal
113831667.49573
Surface area
38872945574572416
Volume
5.2148797665785E+23
Space diagonal
139414750.96734
Perimeter
241473432
Area
2.8054131989591E+15
Altitude
69707375.483671
Surface area
2.8054131989591E+15
Volume
6.1457947433669E+22
Height
37943889.165242