82712902 is an even 8-digits composite number following 82712901
and preceding 82712903 . In scientific notation, it is written as 8.2712902 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 41338032 positive integers (up to 82712902) that are relatively prime to 82712902.
82712902 has 8 divisors, whose sum is 124124616
The reverse of 82712902 is 20921728
Previous prime number is 15803
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
eighty-two million seven hundred twelve thousand nine hundred two
Scientific notation
8.2712902 × 10^7
Engineering notation
8.2712902 × 10^6
Prime Factorization
2 × 15803 × 2617
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82712902
Product of the distinct prime numbers
The prime factorization of 82712902 is 2 × 15803 × 2617.
Since it has a total of 3 prime factors.
3 , 9 , 17 , 38 , 344 , 177 , 7966 , 6720 , 16282 , 84378 , 719298 , 410018 , 7890656 , 7624604 , 53294234 , 85242909 , 461056527 , 554647596 , 8995339977 , 4810718003
n×2
165425804
n×3
248138706
n×4
330851608
n×5
413564510
n÷2
41356451
n÷3
27570967.333333
n÷3
20678225.5
n÷5
16542580.4
n2
6841424157261604
n3
5.6587404586001E+23
n4
4.6805084499563E+31
n5
3.871384367314E+39
2 √n
9094.6633802467
3 √n
435.70353762663
4 √n
95.365944551746
5 √n
38.327867075623
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
-82712901
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 82712902 can be divided by 8 positive divisors.
The sum of these divisors (counting 82712902) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111011100001100101000110
3
Ternary
12202122020202211
4
Quaternary
10323201211012
5
Quinary
132133303102
6
Senary
12112454034
8
Octal
473414506
10
Decimal
82712902
12
Duodecimal
2384a31a
16
Hexadecimal
4ee1946
20
Vigesimal
15gj252
36
Base36
1d8tom
md5
714ebe4447f70e1a8b24d6fb8bb89a1e
sha1
86a726e6f0414b12a398b0985041984bf3c8b6cb
sha256
7ccbd2cdffc2693b0307810019179197600b368fe1604ba184164ce567678c84
sha512
fafa93cfd308d4430b18995d6b3050520438d56d04fe369adf6b0da211ab49e6f9daa4075161f30b582b46fe8c8963c204a21a59b88d4322bcdc1acfc101f9de
ripemd-160
8abdc5379b699c937afeea39ef6881b49bcc8203
Diameter
165425804
Circumference
519700490.56059
Area
2.1492967872545E+16
Volume
2.3703276604413E+24
Surface area
8.5971871490179E+16
Circumference
519700490.56059
Perimeter
330851608
Area
6841424157261604
Diagonal
116973707.79164
Surface area
41048544943569624
Volume
5.6587404586001E+23
Space diagonal
143262948.70547
Perimeter
248138706
Area
2.9624235591265E+15
Altitude
71631474.352733
Surface area
2.9624235591265E+15
Volume
6.668889585418E+22
Height
38991235.930546