80804972 is an even 8-digits composite number following 80804971
and preceding 80804973 . In scientific notation, it is written as 8.0804972 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors.
There are 38984400 positive integers (up to 80804972) that are relatively prime to 80804972.
80804972 has 24 divisors, whose sum is 146399232
The reverse of 80804972 is 27940808
Previous prime number is 443
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighty million eight hundred four thousand nine hundred seventy-two
Scientific notation
8.0804972 × 10^7
Engineering notation
8.0804972 × 10^6
Prime Factorization
2 × 2 × 31 × 443 × 1471
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
40402486
Product of the distinct prime numbers
The prime factorization of 80804972 is 2 × 2 × 31 × 443 × 1471.
Since it has a total of 5 prime factors.
6 , 4 , 17 , 36 , 581 , 600 , 1483 , 7447 , 40079 , 40832 , 727214 , 145916 , 7238772 , 7992471 , 23013676 , 88856629 , 324856979 , 612585430 , 7388589815 , 1665952293
n×2
161609944
n×3
242414916
n×4
323219888
n×5
404024860
n÷2
40402486
n÷3
26934990.666667
n÷3
20201243
n÷5
16160994.4
n2
6529443499920784
n3
5.2761149918668E+23
n4
4.2633632418658E+31
n5
3.4450094738479E+39
2 √n
8989.1585813134
3 √n
432.32733392948
4 √n
94.811173293623
5 √n
38.149391646633
1 , 2 , 4 , 31 , 62 , 124 , 443 , 886 , 1471 , 1772 , 2942 , 5884 , 13733 , 27466 , 45601 , 54932 , 91202 , 182404 , 651653 , 1303306 , 2606612 , 20201243 , 40402486 , 80804972
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
-80804971
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 80804972 can be divided by 24 positive divisors.
The sum of these divisors (counting 80804972) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100110100001111110001101100
3
Ternary
12122001022120202
4
Quaternary
10310033301230
5
Quinary
131141224342
6
Senary
12003533032
8
Octal
464176154
10
Decimal
80804972
12
Duodecimal
2308a178
16
Hexadecimal
4d0fc6c
20
Vigesimal
1550c8c
36
Base36
1c3xik
md5
29cddcdb020e7a2c41af402b6e839126
sha1
7af7b0fddb17d7b6a8e8ea96f615577b89d68d57
sha256
d03f8a202a2ae8686741e18d50b134f49b8c010301ded619754b13a4aeb0bcb4
sha512
98532afc5e185ba5c83d7503df1bc5c287d8057d0c8b30288fd462dba2482567a1674e479c50cfbbba690c806d54dc8be803d4c10fc106cdc61850e4ed52a0b4
ripemd-160
2569077b1e115b6c2944d548f219ad3e0ec0b98f
Diameter
161609944
Circumference
507712612.81746
Area
2.0512851731381E+16
Volume
2.2100538797258E+24
Surface area
8.2051406925523E+16
Circumference
507712612.81746
Perimeter
323219888
Area
6529443499920784
Diagonal
114275487.30958
Surface area
39176660999524704
Volume
5.2761149918668E+23
Space diagonal
139958317.00818
Perimeter
242414916
Area
2.8273319717533E+15
Altitude
69979158.50409
Surface area
2.8273319717533E+15
Volume
6.2179611484484E+22
Height
38091829.103193