80973887 is an odd 8-digits composite number following 80973886
and preceding 80973888 . In scientific notation, it is written as 8.0973887 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 77237440 positive integers (up to 80973887) that are relatively prime to 80973887.
80973887 has 8 divisors, whose sum is 84777840
The reverse of 80973887 is 78837908
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
eighty million nine hundred seventy-three thousand eight hundred eighty-seven
Scientific notation
8.0973887 × 10^7
Engineering notation
8.0973887 × 10^6
Prime Factorization
29 × 83 × 33641
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80973887
Product of the distinct prime numbers
The prime factorization of 80973887 is 29 × 83 × 33641.
Since it has a total of 3 prime factors.
7 , 9 , 19 , 22 , 675 , 384 , 2528 , 3984 , 51525 , 17159 , 772871 , 596495 , 1252452 , 6501620 , 53715492 , 35248349 , 303238200 , 473742643 , 5839714079 , 2451747936
n×2
161947774
n×3
242921661
n×4
323895548
n×5
404869435
n÷2
40486943.5
n÷3
26991295.666667
n÷3
20243471.75
n÷5
16194777.4
n2
6556770375888769
n3
5.3092718350216E+23
n4
4.2991237762133E+31
n5
3.4811676285411E+39
2 √n
8998.549160837
3 √n
432.62837046149
4 √n
94.860682903071
5 √n
38.165327851673
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
-80973886
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 80973887 can be divided by 8 positive divisors.
The sum of these divisors (counting 80973887) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110100111001000000111111
3
Ternary
12122100220021212
4
Quaternary
10310321000333
5
Quinary
131212131022
6
Senary
12011315035
8
Octal
464710077
10
Decimal
80973887
12
Duodecimal
2314ba7b
16
Hexadecimal
4d3903f
20
Vigesimal
1561ee7
36
Base36
1c7jun
md5
07889ed6776570b22b8a6695f8c00c3d
sha1
b2b7ea51f9c778051bdf17779f015a5d843a6027
sha256
53113f9035ac0823994515dc59ebb134302f69349b189deae0cf42f46937ed78
sha512
dc810075fc2f03a0c1671de86b927df2c448e1f60def77e9b09663dbfd771b053b1afdc2071dc5feaab6cf7c2681c7462b5825f3a135d472f18b3a664c961efa
ripemd-160
22cfbff3eb275180e5a4ecfdfdb70ae95f93a77f
Diameter
161947774
Circumference
508773937.06362
Area
2.0598701644167E+16
Volume
2.2239425857087E+24
Surface area
8.2394806576669E+16
Circumference
508773937.06362
Perimeter
323895548
Area
6556770375888769
Diagonal
114514369.19347
Surface area
39340622255332614
Volume
5.3092718350216E+23
Space diagonal
140250886.37034
Perimeter
242921661
Area
2.8391648561505E+15
Altitude
70125443.185171
Surface area
2.8391648561505E+15
Volume
6.2570368628443E+22
Height
38171456.397822