80757968 is an even 8-digits composite number following 80757967
and preceding 80757969 . In scientific notation, it is written as 8.0757968 × 10^7.
The sum of its digits is 50. It has a total of 6 prime factors and 20 positive divisors.
There are 38623200 positive integers (up to 80757968) that are relatively prime to 80757968.
80757968 has 20 divisors, whose sum is 163272288
The reverse of 80757968 is 86975708
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
eighty million seven hundred fifty-seven thousand nine hundred sixty-eight
Scientific notation
8.0757968 × 10^7
Engineering notation
8.0757968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 23 × 219451
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
10094746
Product of the distinct prime numbers
The prime factorization of 80757968 is 2 × 2 × 2 × 2 × 23 × 219451.
Since it has a total of 6 prime factors.
10 , 2 , 57 , 35 , 727 , 53 , 5821 , 9950 , 18541 , 59865 , 45789 , 607226 , 7357284 , 9334124 , 76968 , 62832875 , 967357144 , 607892980 , 6771021255 , 4584903375
n×2
161515936
n×3
242273904
n×4
323031872
n×5
403789840
n÷2
40378984
n÷3
26919322.666667
n÷3
20189492
n÷5
16151593.6
n2
6521849395489024
n3
5.2669130478172E+23
n4
4.2534519537441E+31
n5
3.4350013677E+39
2 √n
8986.543718249
3 √n
432.24348984985
4 √n
94.797382444079
5 √n
38.14495233717
1 , 2 , 4 , 8 , 16 , 23 , 46 , 92 , 184 , 368 , 219451 , 438902 , 877804 , 1755608 , 3511216 , 5047373 , 10094746 , 20189492 , 40378984 , 80757968
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80757967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80757968 can be divided by 20 positive divisors.
The sum of these divisors (counting 80757968) is 1, the average is 0.05.
Base
System
Value
2
Binary
100110100000100010011010000
3
Ternary
12121221221002212
4
Quaternary
10310010103100
5
Quinary
131133223333
6
Senary
12002531252
8
Octal
464042320
10
Decimal
80757968
12
Duodecimal
23066b28
16
Hexadecimal
4d044d0
20
Vigesimal
154eei8
36
Base36
1c2x8w
md5
0e41da3e8af5db499f5e6ef82f99e128
sha1
8ad450fbdebacbc628a62543b7f86a8250bcb03c
sha256
0de9b3c481847a6ba629b38dfa6a7d003baa5483399e04cca37619efb4e081cb
sha512
464cffd908476b4d00633c2fb794db3601e258ff74d0f2c9fdaf045e7a5154b9a58de7b15707ca9f34f868eec429bde9515ce4152f57c0eb0cd1339f57eb99e7
ripemd-160
9f1180a7e77e3e0c6b49cec1154759b53f7caedb
Diameter
161515936
Circumference
507417277.97528
Area
2.0488994148687E+16
Volume
2.2061993784158E+24
Surface area
8.1955976594749E+16
Circumference
507417277.97528
Perimeter
323031872
Area
6521849395489024
Diagonal
114209013.61529
Surface area
39131096372934144
Volume
5.2669130478172E+23
Space diagonal
139876903.69202
Perimeter
242273904
Area
2.8240436280748E+15
Altitude
69938451.846011
Surface area
2.8240436280748E+15
Volume
6.2071165533858E+22
Height
38069671.205097