80971568 is an even 8-digits composite number following 80971567
and preceding 80971569 . In scientific notation, it is written as 8.0971568 × 10^7.
The sum of its digits is 44. It has a total of 5 prime factors and 10 positive divisors.
There are 40485776 positive integers (up to 80971568) that are relatively prime to 80971568.
80971568 has 10 divisors, whose sum is 156882444
The reverse of 80971568 is 86517908
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighty million nine hundred seventy-one thousand five hundred sixty-eight
Scientific notation
8.0971568 × 10^7
Engineering notation
8.0971568 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5060723
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10121446
Product of the distinct prime numbers
The prime factorization of 80971568 is 2 × 2 × 2 × 2 × 5060723.
Since it has a total of 5 prime factors.
3 , 2 , 66 , 85 , 856 , 868 , 3091 , 7675 , 99114 , 1470 , 123964 , 761532 , 2543868 , 2918174 , 31394190 , 1082990 , 751186544 , 970046743 , 9074959506 , 7731102314
n×2
161943136
n×3
242914704
n×4
323886272
n×5
404857840
n÷2
40485784
n÷3
26990522.666667
n÷3
20242892
n÷5
16194313.6
n2
6556394824378624
n3
5.3088156935702E+23
n4
4.2986313093139E+31
n5
3.4806691736904E+39
2 √n
8998.4203058092
3 √n
432.62424042729
4 √n
94.860003720268
5 √n
38.165109246855
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80971567
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80971568 can be divided by 10 positive divisors.
The sum of these divisors (counting 80971568) is 1, the average is 0.1.
Base
System
Value
2
Binary
100110100111000011100110000
3
Ternary
12122100210002222
4
Quaternary
10310320130300
5
Quinary
131212042233
6
Senary
12011300212
8
Octal
464703460
10
Decimal
80971568
12
Duodecimal
2314a668
16
Hexadecimal
4d38730
20
Vigesimal
15618i8
36
Base36
1c7i28
md5
d922d85a11b20ae8b9d430b8577af280
sha1
f35d3e1f2fb4350e0d6b6b6396e44f1bae7bdc1e
sha256
ebb983cf981115599c9c2a04d3ba95ab03d9c0d7cde940a0753ecfc4149121c6
sha512
32baf778e300a7cbb43e17a6fe404e75ab3f0a6de94cbbb8ce2831628a3a564a72e148a7c910240808c4a94436e5eddf2998fb4db92be9d0bdd167769183f4cd
ripemd-160
c771b7cbb0cfbb4ff99509d6b9d6e5c4426409f6
Diameter
161943136
Circumference
508759366.35689
Area
2.0597521814302E+16
Volume
2.2237515176243E+24
Surface area
8.2390087257208E+16
Circumference
508759366.35689
Perimeter
323886272
Area
6556394824378624
Diagonal
114511089.63222
Surface area
39338368946271744
Volume
5.3088156935702E+23
Space diagonal
140246869.74452
Perimeter
242914704
Area
2.8390022375764E+15
Altitude
70123434.872259
Surface area
2.8390022375764E+15
Volume
6.2564992949884E+22
Height
38170363.210738