80451989 is an odd 8-digits prime number following 80451988
and preceding 80451990 . In scientific notation, it is written as 8.0451989 × 10^7.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 80451988 positive integers (up to 80451989) that are relatively prime to 80451989.
80451989 has 2 divisors, whose sum is 80451990
The reverse of 80451989 is 98915408
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighty million four hundred fifty-one thousand nine hundred eighty-nine
Scientific notation
8.0451989 × 10^7
Engineering notation
8.0451989 × 10^6
Prime Factorization
80451989
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
80451989
Product of the distinct prime numbers
The prime factorization of 80451989 is 80451989.
Since it has a total of 1 prime factors.
2 , 8 , 25 , 25 , 517 , 444 , 2173 , 8374 , 62417 , 81569 , 389317 , 608960 , 1676289 , 3076500 , 69542395 , 44523826 , 408265335 , 885467838 , 5740330893 , 1435069614
n×2
160903978
n×3
241355967
n×4
321807956
n×5
402259945
n÷2
40225994.5
n÷3
26817329.666667
n÷3
20112997.25
n÷5
16090397.8
n2
6472522534056121
n3
5.2072731171214E+23
n4
4.1893547953864E+31
n5
3.3704192591553E+39
2 √n
8969.5032749869
3 √n
431.69689851191
4 √n
94.707461559197
5 √n
38.116003408318
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
80451990
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
40225995
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8969.5033307313
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999751405
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80451989 can be divided by 2 positive divisors.
The sum of these divisors (counting 80451989) is 80451990, the average is 40225995.
Base
System
Value
2
Binary
100110010111001100110010101
3
Ternary
12121101101101022
4
Quaternary
10302321212111
5
Quinary
131043430424
6
Senary
11552210525
8
Octal
462714625
10
Decimal
80451989
12
Duodecimal
22b39a45
16
Hexadecimal
4cb9995
20
Vigesimal
152g9j9
36
Base36
1bwd5h
md5
b21c93d13826e4e847e1dab3fda92391
sha1
3f490b5d3f8bb1c812532d4b4b5c24ab67055556
sha256
a2693b75c56dd72c91e836dac04e2ef96d944bdebfc8d58d2c2dedc5b7a8a635
sha512
7d95110f56d56c9e4631759b37d0ed578225e68676982e4fb44e89267c9c09e169e750a0baad9b6e3bb29f78509d5a09f82adebf114454d661977b7f4ac13fe8
ripemd-160
87ca9c18c5f1e86804bc28f5c854bf6407cd4ab4
Diameter
160903978
Circumference
505494755.21817
Area
2.0334029243185E+16
Volume
2.1812174626645E+24
Surface area
8.133611697274E+16
Circumference
505494755.21817
Perimeter
321807956
Area
6472522534056121
Diagonal
113776293.96369
Surface area
38835135204336726
Volume
5.2072731171214E+23
Space diagonal
139346932.51797
Perimeter
241355967
Area
2.8026844705299E+15
Altitude
69673466.258986
Surface area
2.8026844705299E+15
Volume
6.1368302210115E+22
Height
37925431.32123