80748081 is an odd 8-digits composite number following 80748080
and preceding 80748082 . In scientific notation, it is written as 8.0748081 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 50668416 positive integers (up to 80748081) that are relatively prime to 80748081.
80748081 has 16 divisors, whose sum is 95054400
The reverse of 80748081 is 18084708
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighty million seven hundred forty-eight thousand eighty-one
Scientific notation
8.0748081 × 10^7
Engineering notation
8.0748081 × 10^6
Prime Factorization
9 × 19 × 163 × 2897
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80748081
Product of the distinct prime numbers
The prime factorization of 80748081 is 9 × 19 × 163 × 2897.
Since it has a total of 4 prime factors.
1 , 4 , 18 , 70 , 107 , 334 , 9081 , 6187 , 74466 , 1997 , 725418 , 838056 , 6536109 , 9035254 , 12131587 , 86142562 , 218906917 , 228320411 , 5121516772 , 5979878015
n×2
161496162
n×3
242244243
n×4
322992324
n×5
403740405
n÷2
40374040.5
n÷3
26916027
n÷3
20187020.25
n÷5
16149616.2
n2
6520252585182561
n3
5.2649788388878E+23
n4
4.251369377458E+31
n5
3.432899188519E+39
2 √n
8985.9936011551
3 √n
432.22584962642
4 √n
94.794480858092
5 √n
38.144018292832
1 , 9 , 19 , 163 , 171 , 1467 , 2897 , 3097 , 26073 , 27873 , 55043 , 472211 , 495387 , 4249899 , 8972009 , 80748081
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80748080
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80748081 can be divided by 16 positive divisors.
The sum of these divisors (counting 80748081) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110100000001111000110001
3
Ternary
12121221102112200
4
Quaternary
10310001320301
5
Quinary
131132414311
6
Senary
12002413413
8
Octal
464017061
10
Decimal
80748081
12
Duodecimal
23061269
16
Hexadecimal
4d01e31
20
Vigesimal
154da41
36
Base36
1c2pm9
md5
6a2d58843d7f8c6825c91b0142186333
sha1
4d57626bbc27d39aac0bb8889dccf43ca62450cc
sha256
dbb380dfc30fdac6ea1c8c0fb52b9820361038dd5adc3e0b64a05e448fdc5496
sha512
23b99c998b27b64766d7b02ab5adb1ce5f481671ebcdd177614f31d9a05240e7117778358603f302209437f6bc943e8e6af30f891aa652b4a1516a3b3dff935a
ripemd-160
d8cf32da043cb06f9baf07dab5ccfa01d798cc58
Diameter
161496162
Circumference
507355156.12215
Area
2.0483977621159E+16
Volume
2.2053891788741E+24
Surface area
8.1935910484638E+16
Circumference
507355156.12215
Perimeter
322992324
Area
6520252585182561
Diagonal
114195031.2858
Surface area
39121515511095366
Volume
5.2649788388878E+23
Space diagonal
139859778.90569
Perimeter
242244243
Area
2.8233521889296E+15
Altitude
69929889.452844
Surface area
2.8233521889296E+15
Volume
6.2048370663021E+22
Height
38065010.4286