80782013 is an odd 8-digits composite number following 80782012
and preceding 80782014 . In scientific notation, it is written as 8.0782013 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 72748800 positive integers (up to 80782013) that are relatively prime to 80782013.
80782013 has 8 divisors, whose sum is 89118456
The reverse of 80782013 is 31028708
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
eighty million seven hundred eighty-two thousand thirteen
Scientific notation
8.0782013 × 10^7
Engineering notation
8.0782013 × 10^6
Prime Factorization
41 × 13 × 151561
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
80782013
Product of the distinct prime numbers
The prime factorization of 80782013 is 41 × 13 × 151561.
Since it has a total of 3 prime factors.
1 , 7 , 55 , 28 , 896 , 642 , 6906 , 1639 , 80343 , 64544 , 28494 , 621944 , 1580030 , 3191 , 28933309 , 88304302 , 297382254 , 624470095 , 7313143433 , 1632154650
n×2
161564026
n×3
242346039
n×4
323128052
n×5
403910065
n÷2
40391006.5
n÷3
26927337.666667
n÷3
20195503.25
n÷5
16156402.6
n2
6525733624332169
n3
5.2716189847534E+23
n4
4.2585199335739E+31
n5
3.4401181263473E+39
2 √n
8987.8814522667
3 √n
432.28638453726
4 √n
94.804437935503
5 √n
38.147223533899
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
-80782012
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 80782013 can be divided by 8 positive divisors.
The sum of these divisors (counting 80782013) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110100001010001010111101
3
Ternary
12122000011002102
4
Quaternary
10310022022331
5
Quinary
131140011023
6
Senary
12003234445
8
Octal
464121275
10
Decimal
80782013
12
Duodecimal
23078a25
16
Hexadecimal
4d0a2bd
20
Vigesimal
154hf0d
36
Base36
1c3fst
md5
18d9e725ceb1b30543ae506c3b4a5aec
sha1
579277f11203a4723fb5d495177813d7e1bdb1e9
sha256
758ec4cd7e97b558317c59202c4a745583f8facc41e0e9b93e33f602d5f44220
sha512
58b403d2f99c17c64a051a5e2a54c3a78ebf8776ccfb799c4a8d2a40c86e4a91c8e6ab25dc70d0be74ae3f2a66d48ea659595e1cc832b394b94b835be5c5fbda
ripemd-160
dfb7a4eaa0737460e8b30a93ebcf7166d8f4c0cb
Diameter
161564026
Circumference
507568357.16599
Area
2.0501196813486E+16
Volume
2.2081705966701E+24
Surface area
8.2004787253943E+16
Circumference
507568357.16599
Perimeter
323128052
Area
6525733624332169
Diagonal
114243018.3804
Surface area
39154401745993014
Volume
5.2716189847534E+23
Space diagonal
139918550.85369
Perimeter
242346039
Area
2.825725548501E+15
Altitude
69959275.426845
Surface area
2.825725548501E+15
Volume
6.2126625532514E+22
Height
38081006.1268