805428131 is an odd 9-digits prime number following 805428130
and preceding 805428132 . In scientific notation, it is written as 8.05428131 × 10^8.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 805428130 positive integers (up to 805428131) that are relatively prime to 805428131.
805428131 has 2 divisors, whose sum is 805428132
The reverse of 805428131 is 131824508
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 32 Digital Root 5
Name
eight hundred five million four hundred twenty-eight thousand one hundred thirty-one
Scientific notation
8.05428131 × 10^8
Engineering notation
8.05428131 × 10^6
Prime Factorization
805428131
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
805428131 Product of the distinct prime numbers
The prime factorization of 805428131 is 805428131.
Since it has a total of 1 prime factors.
4 , 6 , 94 , 96 , 116 , 715 , 7957 , 1031 , 95523 , 82173 , 893772 , 776425 , 3097653 , 4452571 , 18719557 , 27622752 , 608349807 , 362536357 , 8649362231 , 407171682
n×2
1610856262
n×3
2416284393
n×4
3221712524
n×5
4027140655
n÷2
402714065.5
n÷3
268476043.66667
n÷3
201357032.75
n÷5
161085626.2
n2
648714474206153161
n3
5.2249288651251E+26
n4
4.2083046904457E+35
n5
3.3894869815042E+44
2 √n28380.065732834
3 √n930.4126318612
4 √n168.46384102482
5 √n60.423427771744
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
805428132 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
402714066 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
28380.065750452 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999975168 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 805428131 can be divided by 2 positive divisors.
The sum of these divisors (counting 805428131) is 805428132, the average is 402714066.
Base
System
Value
2
Binary
110000000000011101101110100011
3
Ternary
2002010112222200112
4
Quaternary
300000131232203
5
Quinary
3122142200011
6
Senary
211531041535
8
Octal
6000355643
10
Decimal
805428131
12
Duodecimal
1a58a02ab
16
Hexadecimal
3001dba3
20
Vigesimal
cbdia6b
36
Base36
dbj4bn
md5
a10e38b1cc045fac4086ea0aefb3a7b1
sha1
9e26ec7e728047369ff7d089e98b6a9298ff7746
sha256
05ae57b3f7b9e931bcb6a9faa285487f51552337ddbd2cad859ecadfce4b453d
sha512
d802ff19751bde00fc7833566c2b753ae825051fd49b28b9113b46636b73fee1e5790f75cb04a563cb46b4c4aaeda29e40eaffa87e2f15ed00248307c12426ba
ripemd-160
f9e96c17dce0c9685d0a09255aed2c2eeaac3de5
Diameter
1610856262
Circumference
5060654198.6883
Area
2.0379966264434E+18
Volume
2.1886130850942E+27
Surface area
8.1519865057737E+18
Circumference
5060654198.6883
Perimeter
3221712524
Area
648714474206153161
Diagonal
1139047386.377
Surface area
3892286845236918966
Volume
5.2249288651251E+26
Space diagonal
1395042444.7372
Perimeter
2416284393
Area
2.809016072326E+17
Altitude
697521222.36862
Surface area
2.809016072326E+17
Volume
6.1576377195788E+25
Height
379682462.12567