80996965 is an odd 8-digits composite number following 80996964
and preceding 80996966 . In scientific notation, it is written as 8.0996965 × 10^7.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 55540752 positive integers (up to 80996965) that are relatively prime to 80996965.
80996965 has 8 divisors, whose sum is 111081600
The reverse of 80996965 is 56969908
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
eighty million nine hundred ninety-six thousand nine hundred sixty-five
Scientific notation
8.0996965 × 10^7
Engineering notation
8.0996965 × 10^6
Prime Factorization
7 × 5 × 2314199
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80996965
Product of the distinct prime numbers
The prime factorization of 80996965 is 7 × 5 × 2314199.
Since it has a total of 3 prime factors.
6 , 4 , 40 , 30 , 756 , 613 , 95 , 2085 , 52481 , 12623 , 386319 , 663794 , 2005651 , 2771935 , 85651940 , 28063307 , 785835894 , 193266073 , 8047650728 , 7058673361
n×2
161993930
n×3
242990895
n×4
323987860
n×5
404984825
n÷2
40498482.5
n÷3
26998988.333333
n÷3
20249241.25
n÷5
16199393
n2
6560508339211225
n3
5.313812643333E+23
n4
4.304026966886E+31
n5
3.4861312159592E+39
2 √n
8999.8313873094
3 √n
432.66946704023
4 √n
94.867441133981
5 √n
38.16750306908
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80996964
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80996965 can be divided by 8 positive divisors.
The sum of these divisors (counting 80996965) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110100111110101001100101
3
Ternary
12122102001221121
4
Quaternary
10310332221211
5
Quinary
131213400330
6
Senary
12012013541
8
Octal
464765145
10
Decimal
80996965
12
Duodecimal
231612b1
16
Hexadecimal
4d3ea65
20
Vigesimal
1564c85
36
Base36
1c81np
md5
197f973eaa68ea3e39274fbc1d115b09
sha1
fb20ab2b2684a8942bdec37483c17a63a1d1040c
sha256
6fa8dc440d20d6b05598d584d1592f5d14303f0bc50f90a13fbbec0c7fef1805
sha512
7deae3d22f0c31cbd1ee8481bd066caad331e4d10bd559c9a4de9d85bd318472e777e5aa0fd512357dc7c42059eaa78c58dad8393a9cce3ee5dc5997ac51ec3f
ripemd-160
b1066f89b6da7719720fac48ad768312684e700c
Diameter
161993930
Circumference
508918940.41414
Area
2.0610444802281E+16
Volume
2.2258446350463E+24
Surface area
8.2441779209122E+16
Circumference
508918940.41414
Perimeter
323987860
Area
6560508339211225
Diagonal
114547006.41406
Surface area
39363050035267350
Volume
5.313812643333E+23
Space diagonal
140290858.63888
Perimeter
242990895
Area
2.8407834417483E+15
Altitude
70145429.319439
Surface area
2.8407834417483E+15
Volume
6.2623882567593E+22
Height
38182335.471353