80996957 is an odd 8-digits composite number following 80996956
and preceding 80996958 . In scientific notation, it is written as 8.0996957 × 10^7.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 80308800 positive integers (up to 80996957) that are relatively prime to 80996957.
80996957 has 8 divisors, whose sum is 81688152
The reverse of 80996957 is 75969908
Previous prime number is 677
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
eighty million nine hundred ninety-six thousand nine hundred fifty-seven
Scientific notation
8.0996957 × 10^7
Engineering notation
8.0996957 × 10^6
Prime Factorization
181 × 677 × 661
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80996957
Product of the distinct prime numbers
The prime factorization of 80996957 is 181 × 677 × 661.
Since it has a total of 3 prime factors.
9 , 2 , 82 , 73 , 216 , 343 , 3866 , 3121 , 8671 , 3453 , 518484 , 786856 , 2445732 , 7337982 , 17657071 , 68402512 , 688600551 , 293456483 , 6244850972 , 5739207505
n×2
161993914
n×3
242990871
n×4
323987828
n×5
404984785
n÷2
40498478.5
n÷3
26998985.666667
n÷3
20249239.25
n÷5
16199391.4
n2
6560507043259849
n3
5.3138110688112E+23
n4
4.3040252664662E+31
n5
3.4861294943488E+39
2 √n
8999.8309428566
3 √n
432.66945279543
4 √n
94.867438791488
5 √n
38.167502315126
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
-80996956
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 80996957 can be divided by 8 positive divisors.
The sum of these divisors (counting 80996957) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110100111110101001011101
3
Ternary
12122102001221022
4
Quaternary
10310332221131
5
Quinary
131213400312
6
Senary
12012013525
8
Octal
464765135
10
Decimal
80996957
12
Duodecimal
231612a5
16
Hexadecimal
4d3ea5d
20
Vigesimal
1564c7h
36
Base36
1c81nh
md5
c43708e49c2644fa81a41b68a54c670c
sha1
0b820063e06d9067c2e27a985169eb2544cc027c
sha256
d4ed68a8bc2140c656b4ce7424703137da575062f53bede079c21295c83b7b86
sha512
526bc79732ba6e6943e8690afdca5d547bf05a442dc4a3320f067765521f0a323c67ec520f86d3d87f1cacc121d32a33f52db45efe57a0e952ecbd0d2ebd4423
ripemd-160
dac92462b225709d14629605c9c7b2717c0cec03
Diameter
161993914
Circumference
508918890.14866
Area
2.0610440730929E+16
Volume
2.2258439755122E+24
Surface area
8.2441762923717E+16
Circumference
508918890.14866
Perimeter
323987828
Area
6560507043259849
Diagonal
114546995.10035
Surface area
39363042259559094
Volume
5.3138110688112E+23
Space diagonal
140290844.78247
Perimeter
242990871
Area
2.8407828805849E+15
Altitude
70145422.391236
Surface area
2.8407828805849E+15
Volume
6.2623864011675E+22
Height
38182331.700117