80491956 is an even 8-digits composite number following 80491955
and preceding 80491957 . In scientific notation, it is written as 8.0491956 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 26528832 positive integers (up to 80491956) that are relatively prime to 80491956.
80491956 has 24 divisors, whose sum is 189927360
The reverse of 80491956 is 65919408
Previous prime number is 89
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty million four hundred ninety-one thousand nine hundred fifty-six
Scientific notation
8.0491956 × 10^7
Engineering notation
8.0491956 × 10^6
Prime Factorization
2 × 2 × 3 × 89 × 75367
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
40245978
Product of the distinct prime numbers
The prime factorization of 80491956 is 2 × 2 × 3 × 89 × 75367.
Since it has a total of 5 prime factors.
5 , 7 , 99 , 22 , 125 , 999 , 5793 , 3630 , 72647 , 15953 , 596332 , 771363 , 9939383 , 2271599 , 42686574 , 91889770 , 161131150 , 701561281 , 8941898762 , 1795074980
n×2
160983912
n×3
241475868
n×4
321967824
n×5
402459780
n÷2
40245978
n÷3
26830652
n÷3
20122989
n÷5
16098391.2
n2
6478954980705936
n3
5.2150375923296E+23
n4
4.1976857642014E+31
n5
3.3787993783393E+39
2 √n
8971.7309366699
3 √n
431.76837291487
4 √n
94.71922157973
5 √n
38.119789715413
1 , 2 , 3 , 4 , 6 , 12 , 89 , 178 , 267 , 356 , 534 , 1068 , 75367 , 150734 , 226101 , 301468 , 452202 , 904404 , 6707663 , 13415326 , 20122989 , 26830652 , 40245978 , 80491956
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80491955
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80491956 can be divided by 24 positive divisors.
The sum of these divisors (counting 80491956) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100110011000011010110110100
3
Ternary
12121110102012120
4
Quaternary
10303003112310
5
Quinary
131101220311
6
Senary
11553115540
8
Octal
463032664
10
Decimal
80491956
12
Duodecimal
22b58bb0
16
Hexadecimal
4cc35b4
20
Vigesimal
15319hg
36
Base36
1bx7zo
md5
f6efa21f6ef3c3aa6aa89834c2c7fd48
sha1
93f13639d3d1a37bd464e0753c37d3413b3b13f1
sha256
57d627d0bd7f71dd09e157d54ed43ec06c1a231f2f02a29620d4189ad60a456e
sha512
1498513d785fa5b944b609343456a27ef3be272519fcdbc357acd8b0d6693f808b62b821ce45f9e0be109b3b9944a480613b6d9a05cbc373e37db7cee96f189e
ripemd-160
e77a1ee51cd59b9f317fd04fc4b19f032f9f2568
Diameter
160983912
Circumference
505745875.28535
Area
2.0354237370325E+16
Volume
2.1844698384343E+24
Surface area
8.1416949481299E+16
Circumference
505745875.28535
Perimeter
321967824
Area
6478954980705936
Diagonal
113832815.83714
Surface area
38873729884235616
Volume
5.2150375923296E+23
Space diagonal
139416157.3926
Perimeter
241475868
Area
2.8054698016335E+15
Altitude
69708078.696299
Surface area
2.8054698016335E+15
Volume
6.1459807427984E+22
Height
37944271.945713