80451389 is an odd 8-digits composite number following 80451388
and preceding 80451390 . In scientific notation, it is written as 8.0451389 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 77315040 positive integers (up to 80451389) that are relatively prime to 80451389.
80451389 has 8 divisors, whose sum is 83646528
The reverse of 80451389 is 98315408
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighty million four hundred fifty-one thousand three hundred eighty-nine
Scientific notation
8.0451389 × 10^7
Engineering notation
8.0451389 × 10^6
Prime Factorization
67 × 41 × 29287
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80451389
Product of the distinct prime numbers
The prime factorization of 80451389 is 67 × 41 × 29287.
Since it has a total of 3 prime factors.
3 , 8 , 88 , 35 , 498 , 395 , 8689 , 6813 , 5213 , 11029 , 839758 , 99565 , 6923509 , 5958870 , 61909756 , 71493190 , 68650905 , 966211465 , 4010196650 , 4180819661
n×2
160902778
n×3
241354167
n×4
321805556
n×5
402256945
n÷2
40225694.5
n÷3
26817129.666667
n÷3
20112847.25
n÷5
16090277.8
n2
6472425992029321
n3
5.2071566125846E+23
n4
4.1892298222297E+31
n5
3.370293580386E+39
2 √n
8969.4698282563
3 √n
431.69582533031
4 √n
94.707284979859
5 √n
38.115946555354
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
-80451388
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 80451389 can be divided by 8 positive divisors.
The sum of these divisors (counting 80451389) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110010111001011100111101
3
Ternary
12121101100120002
4
Quaternary
10302321130331
5
Quinary
131043421024
6
Senary
11552204045
8
Octal
462713475
10
Decimal
80451389
12
Duodecimal
22b39625
16
Hexadecimal
4cb973d
20
Vigesimal
152g899
36
Base36
1bwcot
md5
49ecc52c20811619f4e8045dcca12f89
sha1
c5f076886ffe108a5b0f2bf6658af82afb65a392
sha256
a138685d0c589aefe474827ca9fd2d9037dcd8bface42b0d4e8e927a0d739ec7
sha512
bbdae9e8778215e0cfd66144e9e875ec8378b17ce25965d12bfa25cbb43f3ecb66d8bd5de0036c5ae23279d8de0bcb99902a8fc9500e8fde2035982bd3e13289
ripemd-160
ca08bb467bbc44ce1a698f5aadb80ae15552e034
Diameter
160902778
Circumference
505490985.30699
Area
2.0333725947463E+16
Volume
2.1811686613583E+24
Surface area
8.1334903789852E+16
Circumference
505490985.30699
Perimeter
321805556
Area
6472425992029321
Diagonal
113775445.43555
Surface area
38834555952175926
Volume
5.2071566125846E+23
Space diagonal
139345893.28749
Perimeter
241354167
Area
2.802642666606E+15
Altitude
69672946.643744
Surface area
2.802642666606E+15
Volume
6.1366929190983E+22
Height
37925148.478518