80973956 is an even 8-digits composite number following 80973955
and preceding 80973957 . In scientific notation, it is written as 8.0973956 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 34703112 positive integers (up to 80973956) that are relatively prime to 80973956.
80973956 has 12 divisors, whose sum is 161947968
The reverse of 80973956 is 65937908
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighty million nine hundred seventy-three thousand nine hundred fifty-six
Scientific notation
8.0973956 × 10^7
Engineering notation
8.0973956 × 10^6
Prime Factorization
2 × 2 × 7 × 2891927
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
40486978
Product of the distinct prime numbers
The prime factorization of 80973956 is 2 × 2 × 7 × 2891927.
Since it has a total of 4 prime factors.
8 , 4 , 86 , 5 , 781 , 995 , 4239 , 1824 , 63719 , 83760 , 663256 , 488829 , 2776907 , 8658868 , 62750214 , 87157374 , 295310047 , 188935383 , 517746762 , 9876040530
n×2
161947912
n×3
242921868
n×4
323895824
n×5
404869780
n÷2
40486978
n÷3
26991318.666667
n÷3
20243489
n÷5
16194791.2
n2
6556781550289936
n3
5.3092854075479E+23
n4
4.2991384298222E+31
n5
3.4811824605434E+39
2 √n
8998.5529947876
3 √n
432.62849334617
4 √n
94.860703111391
5 √n
38.165334356009
1 , 2 , 4 , 7 , 14 , 28 , 2891927 , 5783854 , 11567708 , 20243489 , 40486978 , 80973956
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80973955
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80973956 can be divided by 12 positive divisors.
The sum of these divisors (counting 80973956) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100110100111001000010000100
3
Ternary
12122100220101102
4
Quaternary
10310321002010
5
Quinary
131212131311
6
Senary
12011315232
8
Octal
464710204
10
Decimal
80973956
12
Duodecimal
2314bb18
16
Hexadecimal
4d39084
20
Vigesimal
1561ehg
36
Base36
1c7jwk
md5
dff36a159f8ce78c457d49ce42118ab4
sha1
7e76aeea97088cc123f7fd409b9c3b39f80da895
sha256
a33d7cbcb4aadb7769932e422a95d6885c8d04cdf673ce67ef6ff449cc171e65
sha512
ee0060f33385a77bdb4777c867fa57235b04c939aa7cb032ba1dde93dc8387cb47046a26a437432403809fe29308b7fcf06e790f7246dc0358c56b3e008f37c6
ripemd-160
72fd1a12b176d2fb43165789341d1c24d2984da4
Diameter
161947912
Circumference
508774370.60341
Area
2.0598736749584E+16
Volume
2.2239482709552E+24
Surface area
8.2394946998336E+16
Circumference
508774370.60341
Perimeter
323895824
Area
6556781550289936
Diagonal
114514466.7742
Surface area
39340689301739616
Volume
5.3092854075479E+23
Space diagonal
140251005.88185
Perimeter
242921868
Area
2.8391696948081E+15
Altitude
70125502.940923
Surface area
2.8391696948081E+15
Volume
6.2570528582198E+22
Height
38171488.924734