809291242 is an even 9-digits composite number following 809291241
and preceding 809291243 . In scientific notation, it is written as 8.09291242 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 404645620 positive integers (up to 809291242) that are relatively prime to 809291242.
809291242 has 4 divisors, whose sum is 1213936866
The reverse of 809291242 is 242192908
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
eight hundred nine million two hundred ninety-one thousand two hundred forty-two
Scientific notation
8.09291242 × 10^8
Engineering notation
8.09291242 × 10^6
Prime Factorization
2 × 404645621
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
809291242
Product of the distinct prime numbers
The prime factorization of 809291242 is 2 × 404645621.
Since it has a total of 2 prime factors.
9 , 2 , 26 , 23 , 990 , 435 , 2526 , 390 , 81625 , 8727 , 805786 , 735792 , 6730187 , 9610422 , 86679439 , 42867093 , 914938113 , 299741981 , 1910961377 , 6665668527
n×2
1618582484
n×3
2427873726
n×4
3237164968
n×5
4046456210
n÷2
404645621
n÷3
269763747.33333
n÷3
202322810.5
n÷5
161858248.4
n2
654952314377902564
n3
5.3004717195367E+26
n4
4.2896253410897E+35
n5
3.4715562200052E+44
2 √n
28448.04460767
3 √n
931.89778653349
4 √n
168.66548137562
5 √n
60.481279206089
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-809291241
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 809291242 can be divided by 4 positive divisors.
The sum of these divisors (counting 809291242) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000001111001100110111101010
3
Ternary
2002101211020212201
4
Quaternary
300033030313222
5
Quinary
3124134304432
6
Senary
212145530414
8
Octal
6017146752
10
Decimal
809291242
12
Duodecimal
1a7043a0a
16
Hexadecimal
303ccdea
20
Vigesimal
cci1822
36
Base36
ddtx4a
md5
fc152be54117bc6db46b9723444f9692
sha1
f444c0e35e8b58b2c96a40edd500ae8226e73a4f
sha256
4e174deeee46535698bb61c72fd863292236bda2fa108c5b981e853950b973b8
sha512
d05df2679c99d6e6b67a3c91b799f9522fe91177e5e5636760bb4e465de616ad3fc34eaed6be70c89f6e6aa6b72813cf166d2d30d0c20cfbdf9509c164aa3239
ripemd-160
6b8dabe6416546b61ff1ebfe3c8e695fb34a818e
Diameter
1618582484
Circumference
5084926840.9635
Area
2.0575933793013E+18
Volume
2.2202564019542E+27
Surface area
8.230373517205E+18
Circumference
5084926840.9635
Perimeter
3237164968
Area
654952314377902564
Diagonal
1144510650.3462
Surface area
3929713886267415384
Volume
5.3004717195367E+26
Space diagonal
1401733549.2645
Perimeter
2427873726
Area
2.8360267125934E+17
Altitude
700866774.63226
Surface area
2.8360267125934E+17
Volume
6.2466658272865E+25
Height
381503550.11539