80497978 is an even 8-digits composite number following 80497977
and preceding 80497979 . In scientific notation, it is written as 8.0497978 × 10^7.
The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors.
There are 35738640 positive integers (up to 80497978) that are relatively prime to 80497978.
80497978 has 16 divisors, whose sum is 134788896
The reverse of 80497978 is 87979408
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
eighty million four hundred ninety-seven thousand nine hundred seventy-eight
Scientific notation
8.0497978 × 10^7
Engineering notation
8.0497978 × 10^6
Prime Factorization
2 × 11 × 43 × 85093
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80497978
Product of the distinct prime numbers
The prime factorization of 80497978 is 2 × 11 × 43 × 85093.
Since it has a total of 4 prime factors.
4 , 1 , 94 , 91 , 886 , 877 , 5864 , 6773 , 92877 , 88774 , 283395 , 353433 , 8175716 , 6872059 , 92745436 , 72717502 , 432267296 , 614499790 , 9078360229 , 2342133212
n×2
160995956
n×3
241493934
n×4
321991912
n×5
402489890
n÷2
40248989
n÷3
26832659.333333
n÷3
20124494.5
n÷5
16099595.6
n2
6479924462088484
n3
5.2162081679086E+23
n4
4.1989421034373E+31
n5
3.3800634906577E+39
2 √n
8972.066540101
3 √n
431.77914021979
4 √n
94.720993132996
5 √n
38.120360084219
1 , 2 , 11 , 22 , 43 , 86 , 473 , 946 , 85093 , 170186 , 936023 , 1872046 , 3658999 , 7317998 , 40248989 , 80497978
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
-80497977
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 80497978 can be divided by 16 positive divisors.
The sum of these divisors (counting 80497978) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110011000100110100111010
3
Ternary
12121110201110121
4
Quaternary
10303010310322
5
Quinary
131101413403
6
Senary
11553203454
8
Octal
463046472
10
Decimal
80497978
12
Duodecimal
22b6058a
16
Hexadecimal
4cc4d3a
20
Vigesimal
15324ii
36
Base36
1bxcmy
md5
c7b5a09da7800e0adb01a84dc08e5d60
sha1
b0dae110b9ffbe24106a9438498a8f2f4f82119b
sha256
ec1f8ad09a3b769299cfe2c1ba131d3539da9c0f1e658488ec50b1cab4f9b0c6
sha512
5edff4a2b4cdff4d911ca6fe2ec5eb8eeb6d57308f92f70397584d517a9566582fdc927239788f649f1aa72d81b171e6d25398425f0633944749cf3d149a5dd3
ripemd-160
2e26a9c94b8c15d33943c9ee033e7ca1250bc050
Diameter
160995956
Circumference
505783712.62727
Area
2.0357283085914E+16
Volume
2.1849601679862E+24
Surface area
8.1429132343656E+16
Circumference
505783712.62727
Perimeter
321991912
Area
6479924462088484
Diagonal
113841332.23121
Surface area
38879546772530904
Volume
5.2162081679086E+23
Space diagonal
139426587.80256
Perimeter
241493934
Area
2.8058895993864E+15
Altitude
69713293.901281
Surface area
2.8058895993864E+15
Volume
6.1473602793481E+22
Height
37947110.743737