82142789 is an odd 8-digits prime number following 82142788
and preceding 82142790 . In scientific notation, it is written as 8.2142789 × 10^7.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 82142788 positive integers (up to 82142789) that are relatively prime to 82142789.
82142789 has 2 divisors, whose sum is 82142790
The reverse of 82142789 is 98724128
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty-two million one hundred forty-two thousand seven hundred eighty-nine
Scientific notation
8.2142789 × 10^7
Engineering notation
8.2142789 × 10^6
Prime Factorization
82142789
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
82142789
Product of the distinct prime numbers
The prime factorization of 82142789 is 82142789.
Since it has a total of 1 prime factors.
5 , 7 , 48 , 83 , 194 , 795 , 4809 , 2321 , 94111 , 68404 , 985468 , 420999 , 865436 , 6917436 , 31753088 , 4362250 , 223145991 , 541539009 , 3904215342 , 3804230871
n×2
164285578
n×3
246428367
n×4
328571156
n×5
410713945
n÷2
41071394.5
n÷3
27380929.666667
n÷3
20535697.25
n÷5
16428557.8
n2
6747437784698521
n3
5.5425335823912E+23
n4
4.5527916658377E+31
n5
3.7397900516787E+39
2 √n
9063.2659124622
3 √n
434.70017477211
4 √n
95.201186507639
5 √n
38.274884504765
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
82142790
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
41071395
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9063.26596763
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999756522
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82142789 can be divided by 2 positive divisors.
The sum of these divisors (counting 82142789) is 82142790, the average is 41071395.
Base
System
Value
2
Binary
100111001010110011001000101
3
Ternary
12201120021201112
4
Quaternary
10321112121011
5
Quinary
132012032124
6
Senary
12052334405
8
Octal
471263105
10
Decimal
82142789
12
Duodecimal
23614405
16
Hexadecimal
4e56645
20
Vigesimal
15d7gj9
36
Base36
1cwls5
md5
6bb9fb5365d76c5ee8c9126facd41198
sha1
31b669b2158267281032722c862e93415d7feda7
sha256
d5cef9a50f4d5eca45c82a33f98a03541384d64296589c0ae7e781697c3245c3
sha512
170e21243f71fbdb6ea174bd8a83e2274a8ed3570b182ba8fc03477f4c6af0248fe0a0c63602e42b5140ecb1cc9acac92c1f96720230bcbc717437e9a32a5f1b
ripemd-160
14224518482185441bbd4f58e30754fbbbf50b33
Diameter
164285578
Circumference
516118364.93555
Area
2.1197700974963E+16
Volume
2.321651037962E+24
Surface area
8.4790803899852E+16
Circumference
516118364.93555
Perimeter
328571156
Area
6747437784698521
Diagonal
116167446.25495
Surface area
40484626708191126
Volume
5.5425335823912E+23
Space diagonal
142275484.02341
Perimeter
246428367
Area
2.921726266002E+15
Altitude
71137742.011705
Surface area
2.921726266002E+15
Volume
6.5319384684383E+22
Height
38722482.084984