80996895 is an odd 8-digits composite number following 80996894
and preceding 80996896 . In scientific notation, it is written as 8.0996895 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 37026720 positive integers (up to 80996895) that are relatively prime to 80996895.
80996895 has 16 divisors, whose sum is 115196928
The reverse of 80996895 is 59869908
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
eighty million nine hundred ninety-six thousand eight hundred ninety-five
Scientific notation
8.0996895 × 10^7
Engineering notation
8.0996895 × 10^6
Prime Factorization
7 × 27 × 5 × 85711
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80996895
Product of the distinct prime numbers
The prime factorization of 80996895 is 7 × 27 × 5 × 85711.
Since it has a total of 4 prime factors.
10 , 1 , 51 , 74 , 47 , 139 , 8744 , 7492 , 5448 , 15172 , 51870 , 87418 , 4006996 , 5835994 , 54017211 , 75399982 , 953687432 , 91907548 , 5021690230 , 3353331576
n×2
161993790
n×3
242990685
n×4
323987580
n×5
404984475
n÷2
40498447.5
n÷3
26998965
n÷3
20249223.75
n÷5
16199379
n2
6560496999641025
n3
5.3137988662774E+23
n4
4.3040120882299E+31
n5
3.4861161518909E+39
2 √n
8999.8274983468
3 √n
432.66934239822
4 √n
94.867420637155
5 √n
38.167496471978
1 , 5 , 7 , 27 , 35 , 135 , 189 , 945 , 85711 , 428555 , 599977 , 2314197 , 2999885 , 11570985 , 16199379 , 80996895
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
-80996894
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 80996895 can be divided by 16 positive divisors.
The sum of these divisors (counting 80996895) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110100111110101000011111
3
Ternary
12122102001212000
4
Quaternary
10310332220133
5
Quinary
131213400040
6
Senary
12012013343
8
Octal
464765037
10
Decimal
80996895
12
Duodecimal
23161253
16
Hexadecimal
4d3ea1f
20
Vigesimal
1564c4f
36
Base36
1c81lr
md5
23d7339978fafb5053f16c06a9eac786
sha1
23612bde37aed5a9e75777c2ba041d120cb42869
sha256
d02157ebeba4a7ca8e8bcb24d65010be1e7433b63738620ef0919ad6d6daa07b
sha512
a5a859709355d5c527b934e9e163beb4f76bb40adc0f258472a32324030496a08596a2c3800733b54f2dc37e748c08ec549481533b876ab46cd3382ae46f61f6
ripemd-160
a59c3ea07f37df8e96144e6d7b37688e76719ea2
Diameter
161993790
Circumference
508918500.59117
Area
2.061040917797E+16
Volume
2.2258388641268E+24
Surface area
8.244163671188E+16
Circumference
508918500.59117
Perimeter
323987580
Area
6560496999641025
Diagonal
114546907.41911
Surface area
39362981997846150
Volume
5.3137988662774E+23
Space diagonal
140290737.39532
Perimeter
242990685
Area
2.8407785315704E+15
Altitude
70145368.697661
Surface area
2.8407785315704E+15
Volume
6.2623720203436E+22
Height
38182302.473037