80974790 is an even 8-digits composite number following 80974789
and preceding 80974791 . In scientific notation, it is written as 8.0974790 × 10^7.
The sum of its digits is 44. It has a total of 5 prime factors and 32 positive divisors.
There are 28425600 positive integers (up to 80974790) that are relatively prime to 80974790.
80974790 has 32 divisors, whose sum is 129558528
The reverse of 80974790 is 09747908
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighty million nine hundred seventy-four thousand seven hundred ninety
Scientific notation
8.0974790 × 10^7
Engineering notation
8.0974790 × 10^6
Prime Factorization
2 × 65 × 31 × 71 × 283
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
80974790
Product of the distinct prime numbers
The prime factorization of 80974790 is 2 × 65 × 31 × 71 × 283.
Since it has a total of 5 prime factors.
8 , 6 , 62 , 31 , 467 , 290 , 4690 , 4845 , 69321 , 39268 , 411730 , 391662 , 3476377 , 8247456 , 27586164 , 87237285 , 964418856 , 283716240 , 7656617595 , 962067765
n×2
161949580
n×3
242924370
n×4
323899160
n×5
404873950
n÷2
40487395
n÷3
26991596.666667
n÷3
20243697.5
n÷5
16194958
n2
6556916615544100
n3
5.3094494599119E+23
n4
4.2993155503198E+31
n5
3.4813617383088E+39
2 √n
8998.5993354522
3 √n
432.62997864236
4 √n
94.860947367461
5 √n
38.165412973281
1 , 2 , 31 , 62 , 65 , 71 , 130 , 142 , 283 , 566 , 2015 , 2201 , 4030 , 4402 , 4615 , 8773 , 9230 , 17546 , 18395 , 20093 , 36790 , 40186 , 143065 , 286130 , 570245 , 622883 , 1140490 , 1245766 , 1306045 , 2612090 , 40487395 , 80974790
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80974789
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80974790 can be divided by 32 positive divisors.
The sum of these divisors (counting 80974790) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100110100111001001111000110
3
Ternary
12122100221112022
4
Quaternary
10310321033012
5
Quinary
131212143130
6
Senary
12011323142
8
Octal
464711706
10
Decimal
80974790
12
Duodecimal
231504b2
16
Hexadecimal
4d393c6
20
Vigesimal
1561gja
36
Base36
1c7kjq
md5
5aee874f512d26bb4ea5dc2f2fd53a54
sha1
1821cdc51e2ff69c132f25c4592b3ad261c711a9
sha256
1e07dc133a7c089d317484e01ad3448eb339ac0c70e0453928c92a63bd1b7055
sha512
f7563635d374d19293c961ccbc0d2380ca8c3cb6d3f726d9b9dfa3a3e28050b9e13e843459da680fe259407ed2d5281246c38b31d0c2704b9670607718926af2
ripemd-160
526bf3a8846e3718a3ed6160f950f055c4a57e94
Diameter
161949580
Circumference
508779610.77995
Area
2.0599161069594E+16
Volume
2.2240169890488E+24
Surface area
8.2396644278377E+16
Circumference
508779610.77995
Perimeter
323899160
Area
6556916615544100
Diagonal
114515646.22831
Surface area
39341499693264600
Volume
5.3094494599119E+23
Space diagonal
140252450.41222
Perimeter
242924370
Area
2.8392281797787E+15
Altitude
70126225.20611
Surface area
2.8392281797787E+15
Volume
6.257246195785E+22
Height
38171882.076104