80451281 is an odd 8-digits prime number following 80451280
and preceding 80451282 . In scientific notation, it is written as 8.0451281 × 10^7.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 80451280 positive integers (up to 80451281) that are relatively prime to 80451281.
80451281 has 2 divisors, whose sum is 80451282
The reverse of 80451281 is 18215408
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
eighty million four hundred fifty-one thousand two hundred eighty-one
Scientific notation
8.0451281 × 10^7
Engineering notation
8.0451281 × 10^6
Prime Factorization
80451281
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
80451281
Product of the distinct prime numbers
The prime factorization of 80451281 is 80451281.
Since it has a total of 1 prime factors.
6 , 3 , 29 , 44 , 9 , 409 , 5047 , 1342 , 27368 , 45239 , 387930 , 854961 , 6720235 , 3547484 , 46331004 , 64015051 , 220393580 , 879430975 , 7959317354 , 4092035864
n×2
160902562
n×3
241353843
n×4
321805124
n×5
402256405
n÷2
40225640.5
n÷3
26817093.666667
n÷3
20112820.25
n÷5
16090256.2
n2
6472408614540961
n3
5.2071356419526E+23
n4
4.1892073273584E+31
n5
3.3702709586057E+39
2 √n
8969.4638078315
3 √n
431.69563215706
4 √n
94.707253195474
5 √n
38.115936321784
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
80451282
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
40225641
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8969.4638635762
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999751402
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80451281 can be divided by 2 positive divisors.
The sum of these divisors (counting 80451281) is 80451282, the average is 40225641.
Base
System
Value
2
Binary
100110010111001011011010001
3
Ternary
12121101100102002
4
Quaternary
10302321123101
5
Quinary
131043420111
6
Senary
11552203345
8
Octal
462713321
10
Decimal
80451281
12
Duodecimal
22b39555
16
Hexadecimal
4cb96d1
20
Vigesimal
152g841
36
Base36
1bwclt
md5
238f5a42250570c4cb27bd4b47f63128
sha1
e85c9013762be19eabd6b2bfd3469885d233a493
sha256
adef5ae3ae1347b9a4aa59cb8036ba6fe8a943b8cd80a912d3c5638b1f84ad14
sha512
b5069a4cb19a979a677e9c5a5e1a3691ca877dbad8030f66413f108cbd75c01ba36c3fe4b2ce0c6bac2ff2b2ab3a9999622b6110c1b13b2472276f050070d948
ripemd-160
af07c2953e860e9d82b14df0a9313f7875d24895
Diameter
160902562
Circumference
505490306.72298
Area
2.0333671354473E+16
Volume
2.1811598772005E+24
Surface area
8.1334685417893E+16
Circumference
505490306.72298
Perimeter
321805124
Area
6472408614540961
Diagonal
113775292.70049
Surface area
38834451687245766
Volume
5.2071356419526E+23
Space diagonal
139345706.226
Perimeter
241353843
Area
2.8026351419329E+15
Altitude
69672853.113
Surface area
2.8026351419329E+15
Volume
6.1366682049714E+22
Height
37925097.56683