80312912 is an even 8-digits composite number following 80312911
and preceding 80312913 . In scientific notation, it is written as 8.0312912 × 10^7.
The sum of its digits is 26. It has a total of 5 prime factors and 10 positive divisors.
There are 40156448 positive integers (up to 80312912) that are relatively prime to 80312912.
80312912 has 10 divisors, whose sum is 155606298
The reverse of 80312912 is 21921308
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
eighty million three hundred twelve thousand nine hundred twelve
Scientific notation
8.0312912 × 10^7
Engineering notation
8.0312912 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5019557
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10039114
Product of the distinct prime numbers
The prime factorization of 80312912 is 2 × 2 × 2 × 2 × 5019557.
Since it has a total of 5 prime factors.
7 , 6 , 11 , 99 , 686 , 299 , 4654 , 7260 , 41183 , 30663 , 104665 , 624481 , 685135 , 4432054 , 75479813 , 51329629 , 361106338 , 480310928 , 9384569222 , 1039716655
n×2
160625824
n×3
240938736
n×4
321251648
n×5
401564560
n÷2
40156456
n÷3
26770970.666667
n÷3
20078228
n÷5
16062582.4
n2
6450163833919744
n3
5.1803144037918E+23
n4
4.1604613484406E+31
n5
3.3413876615671E+39
2 √n
8961.7471510861
3 √n
431.44799752134
4 √n
94.666504905833
5 √n
38.102816092887
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80312911
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80312912 can be divided by 10 positive divisors.
The sum of these divisors (counting 80312912) is 1, the average is 0.1.
Base
System
Value
2
Binary
100110010010111101001010000
3
Ternary
12121010022121022
4
Quaternary
10302113221100
5
Quinary
131030003122
6
Senary
11545215012
8
Octal
462275120
10
Decimal
80312912
12
Duodecimal
22a91468
16
Hexadecimal
4c97a50
20
Vigesimal
151j25c
36
Base36
1btdu8
md5
95421a232b83b56d69fb96b55ba38d91
sha1
52619c146b6f52a9d912b07656ac3efd5131892e
sha256
6f22c5746d0fb7b306c62cc251cfd682d95a30373b1521c816d656b795cb5b95
sha512
bba95d5adae2525949716121fb6cf2bfd04fc331870f310d33cd21c5cd93656d2e58183cf0bb56f1b71f69541cfea4d84296a3226a9775eb8c2c3ea9fde5c709
ripemd-160
da91e900e10f0e47a081207f3348551f126f810d
Diameter
160625824
Circumference
504620908.65521
Area
2.0263787315093E+16
Volume
2.1699250232317E+24
Surface area
8.1055149260371E+16
Circumference
504620908.65521
Perimeter
321251648
Area
6450163833919744
Diagonal
113579609.38408
Surface area
38700983003518464
Volume
5.1803144037918E+23
Space diagonal
139106044.08781
Perimeter
240938736
Area
2.7930028693731E+15
Altitude
69553022.043904
Surface area
2.7930028693731E+15
Volume
6.1050590726659E+22
Height
37859869.794692