80491625 is an odd 8-digits composite number following 80491624
and preceding 80491626 . In scientific notation, it is written as 8.0491625 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 63504000 positive integers (up to 80491625) that are relatively prime to 80491625.
80491625 has 16 divisors, whose sum is 101841168
The reverse of 80491625 is 52619408
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
eighty million four hundred ninety-one thousand six hundred twenty-five
Scientific notation
8.0491625 × 10^7
Engineering notation
8.0491625 × 10^6
Prime Factorization
5 × 25 × 73 × 8821
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80491625
Product of the distinct prime numbers
The prime factorization of 80491625 is 5 × 25 × 73 × 8821.
Since it has a total of 4 prime factors.
1 , 9 , 93 , 95 , 834 , 521 , 9346 , 8634 , 34471 , 99206 , 426252 , 643920 , 7330347 , 3910512 , 65448286 , 82848303 , 921848963 , 154094827 , 1762576933 , 9502669960
n×2
160983250
n×3
241474875
n×4
321966500
n×5
402458125
n÷2
40245812.5
n÷3
26830541.666667
n÷3
20122906.25
n÷5
16098325
n2
6478901695140625
n3
5.2149732565712E+23
n4
4.1976167175296E+31
n5
3.3787299072112E+39
2 √n
8971.7124898204
3 √n
431.76778107301
4 √n
94.719124203196
5 √n
38.119758364028
1 , 5 , 25 , 73 , 125 , 365 , 1825 , 8821 , 9125 , 44105 , 220525 , 643933 , 1102625 , 3219665 , 16098325 , 80491625
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
-80491624
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 80491625 can be divided by 16 positive divisors.
The sum of these divisors (counting 80491625) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110011000011010001101001
3
Ternary
12121110101202022
4
Quaternary
10303003101221
5
Quinary
131101213000
6
Senary
11553114225
8
Octal
463032151
10
Decimal
80491625
12
Duodecimal
22b58975
16
Hexadecimal
4cc3469
20
Vigesimal
1531915
36
Base36
1bx7qh
md5
9bdf4678e1a052705fd9054385246bf5
sha1
1f0de7a5a50257095f42d999b8bb2c8ff4e1328c
sha256
f097a6dc66895a021b39a6bf0bc5e16cf63fafe6918e847850438ae64efb4c50
sha512
93e1baf4e00dd4cbee65af9d7457618b39ede842dad17198950b3771d4a31767cabbdd443ccd09f63f37b8666800451e193f6abf9019eae34736f21db6d8be69
ripemd-160
1adb0e05570bbac3813336ac702e9042cd90a64c
Diameter
160983250
Circumference
505743795.55101
Area
2.0354069968784E+16
Volume
2.1844428895349E+24
Surface area
8.1416279875137E+16
Circumference
505743795.55101
Perimeter
321966500
Area
6478901695140625
Diagonal
113832347.73245
Surface area
38873410170843750
Volume
5.2149732565712E+23
Space diagonal
139415584.08378
Perimeter
241474875
Area
2.8054467283069E+15
Altitude
69707792.041891
Surface area
2.8054467283069E+15
Volume
6.14590492238E+22
Height
37944115.910816