80457947 is an odd 8-digits composite number following 80457946
and preceding 80457948 . In scientific notation, it is written as 8.0457947 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 79720992 positive integers (up to 80457947) that are relatively prime to 80457947.
80457947 has 8 divisors, whose sum is 81198096
The reverse of 80457947 is 74975408
Previous prime number is 797
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighty million four hundred fifty-seven thousand nine hundred forty-seven
Scientific notation
8.0457947 × 10^7
Engineering notation
8.0457947 × 10^6
Prime Factorization
157 × 797 × 643
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80457947
Product of the distinct prime numbers
The prime factorization of 80457947 is 157 × 797 × 643.
Since it has a total of 3 prime factors.
7 , 9 , 80 , 57 , 153 , 58 , 9847 , 6466 , 14343 , 15179 , 38816 , 248081 , 117372 , 4883198 , 34725744 , 73703440 , 384740624 , 496585716 , 2544209020 , 8645980739
n×2
160915894
n×3
241373841
n×4
321831788
n×5
402289735
n÷2
40228973.5
n÷3
26819315.666667
n÷3
20114486.75
n÷5
16091589.4
n2
6473481235454809
n3
5.2084301014772E+23
n4
4.1905959305786E+31
n5
3.371667452809E+39
2 √n
8969.8353942533
3 √n
431.70755491566
4 √n
94.709214938428
5 √n
38.116567939846
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
-80457946
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 80457947 can be divided by 8 positive divisors.
The sum of these divisors (counting 80457947) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110010111011000011011011
3
Ternary
12121101200112222
4
Quaternary
10302323003123
5
Quinary
131044123242
6
Senary
11552254255
8
Octal
462730333
10
Decimal
80457947
12
Duodecimal
22b4138b
16
Hexadecimal
4cbb0db
20
Vigesimal
152h4h7
36
Base36
1bwhqz
md5
ab82493b129cb92caea5c49e7c1dcdc8
sha1
b966d390ce601b5d863b92b247f8332a8c9ae31e
sha256
7ffd48f9167472f5415d37f923870d9eb93bf9f457f7d6af89191420db56700e
sha512
ca9fd08ae6724b9e9c1d2c854e13ea628a4340eeade1a6b10dfe7cbb619f618194507d119cb3ea834687d243ed27ff0b803ee7dad1adefcc91fcfef63576e89e
ripemd-160
0ee9e3b47a2c74ebcbd0f9f159c6815f090075ce
Diameter
160915894
Circumference
505532190.43623
Area
2.0337041092456E+16
Volume
2.1817020991382E+24
Surface area
8.1348164369825E+16
Circumference
505532190.43623
Perimeter
321831788
Area
6473481235454809
Diagonal
113784719.8481
Surface area
38840887412728854
Volume
5.2084301014772E+23
Space diagonal
139357252.07668
Perimeter
241373841
Area
2.8030996004129E+15
Altitude
69678626.038342
Surface area
2.8030996004129E+15
Volume
6.1381937401511E+22
Height
37928239.949365