82431491 is an odd 8-digits prime number following 82431490
and preceding 82431492 . In scientific notation, it is written as 8.2431491 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 82431490 positive integers (up to 82431491) that are relatively prime to 82431491.
82431491 has 2 divisors, whose sum is 82431492
The reverse of 82431491 is 19413428
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
eighty-two million four hundred thirty-one thousand four hundred ninety-one
Scientific notation
8.2431491 × 10^7
Engineering notation
8.2431491 × 10^6
Prime Factorization
82431491
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
82431491
Product of the distinct prime numbers
The prime factorization of 82431491 is 82431491.
Since it has a total of 1 prime factors.
1 , 3 , 73 , 39 , 401 , 752 , 1793 , 2151 , 97594 , 3136 , 850651 , 62839 , 1630975 , 6708945 , 4826532 , 96506216 , 734769723 , 653499796 , 3124797870 , 9961342231
n×2
164862982
n×3
247294473
n×4
329725964
n×5
412157455
n÷2
41215745.5
n÷3
27477163.666667
n÷3
20607872.75
n÷5
16486298.2
n2
6794950708483081
n3
5.6011791817177E+23
n4
4.6171355130715E+31
n5
3.8059736449153E+39
2 √n
9079.1789827054
3 √n
435.20885025559
4 √n
95.284725862572
5 √n
38.301751217664
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
82431492
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
41215746
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9079.1790377765
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999757374
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82431491 can be divided by 2 positive divisors.
The sum of these divisors (counting 82431491) is 82431492, the average is 41215746.
Base
System
Value
2
Binary
100111010011100111000000011
3
Ternary
12202002221202012
4
Quaternary
10322130320003
5
Quinary
132100301431
6
Senary
12102443135
8
Octal
472347003
10
Decimal
82431491
12
Duodecimal
237334ab
16
Hexadecimal
4e9ce03
20
Vigesimal
15f3ieb
36
Base36
1d2sjn
md5
1c96e0b0b9a833eab9ddcfaed61998ba
sha1
0a8215f6233293c95e52bd109412cd5c3ce1488d
sha256
20899490df1298d3803e8fdfa0231b4f002d5dca5fde0c6f4d20e3518067fb2d
sha512
2fa9fd2e949de510558963413882b42ec021f15fdb8026bf1ea420d5d25b1b87d4096e95e96ee202de3556e6fc9965c80e3068d7a7f6544c3de72bebdaee6909
ripemd-160
7076534f60b515134d4f60cb94d29c84233dc285
Diameter
164862982
Circumference
517932333.10011
Area
2.1346967227275E+16
Volume
2.3462164491632E+24
Surface area
8.5387868909101E+16
Circumference
517932333.10011
Perimeter
329725964
Area
6794950708483081
Diagonal
116575732.53884
Surface area
40769704250898486
Volume
5.6011791817177E+23
Space diagonal
142775530.55566
Perimeter
247294473
Area
2.9422999655047E+15
Altitude
71387765.277828
Surface area
2.9422999655047E+15
Volume
6.6010529700558E+22
Height
38858577.512945