80497815 is an odd 8-digits composite number following 80497814
and preceding 80497816 . In scientific notation, it is written as 8.0497815 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 41065376 positive integers (up to 80497815) that are relatively prime to 80497815.
80497815 has 16 divisors, whose sum is 134396928
The reverse of 80497815 is 51879408
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty million four hundred ninety-seven thousand eight hundred fifteen
Scientific notation
8.0497815 × 10^7
Engineering notation
8.0497815 × 10^6
Prime Factorization
3 × 5 × 23 × 233327
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80497815
Product of the distinct prime numbers
The prime factorization of 80497815 is 3 × 5 × 23 × 233327.
Since it has a total of 4 prime factors.
1 , 8 , 6 , 67 , 786 , 304 , 9229 , 427 , 34614 , 35208 , 256746 , 339363 , 9573383 , 6800181 , 37517387 , 81559438 , 640674777 , 902673434 , 5711419983 , 7361282389
n×2
160995630
n×3
241493445
n×4
321991260
n×5
402489075
n÷2
40248907.5
n÷3
26832605
n÷3
20124453.75
n÷5
16099563
n2
6479898219774225
n3
5.2161764811421E+23
n4
4.1989080938633E+31
n5
3.3800292694181E+39
2 √n
8972.0574563475
3 √n
431.7788487837
4 √n
94.720945182929
5 √n
38.120344646256
1 , 3 , 5 , 15 , 23 , 69 , 115 , 345 , 233327 , 699981 , 1166635 , 3499905 , 5366521 , 16099563 , 26832605 , 80497815
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
-80497814
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 80497815 can be divided by 16 positive divisors.
The sum of these divisors (counting 80497815) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110011000100110010010111
3
Ternary
12121110201020120
4
Quaternary
10303010302113
5
Quinary
131101412230
6
Senary
11553203023
8
Octal
463046227
10
Decimal
80497815
12
Duodecimal
22b60473
16
Hexadecimal
4cc4c97
20
Vigesimal
15324af
36
Base36
1bxcif
md5
ea2f0511f8263c5fb6bcf01681c527cb
sha1
510734099dc73c21e1969d42b146264fb4ac0d9d
sha256
c694cb6db609d4662297406c8401362e94066e335a7d53e59a448ecd7024868b
sha512
a094e96b28aadb2ac4f08b250e8d755a22f493c7a9e10aa102cd91d1e18b26002543b000298ba5f6f1ed0f435bf7e6a6458f3b6684941488e8d6724e01e95953
ripemd-160
e3b21ccd95009f316d5cdaaeb1f6819c59fceb37
Diameter
160995630
Circumference
505782688.46806
Area
2.0357200643252E+16
Volume
2.1849468950645E+24
Surface area
8.1428802573009E+16
Circumference
505782688.46806
Perimeter
321991260
Area
6479898219774225
Diagonal
113841101.7144
Surface area
38879389318645350
Volume
5.2161764811421E+23
Space diagonal
139426305.47828
Perimeter
241493445
Area
2.805878236131E+15
Altitude
69713152.73914
Surface area
2.805878236131E+15
Volume
6.1473229361357E+22
Height
37947033.9048