82143520 is an even 8-digits composite number following 82143519
and preceding 82143521 . In scientific notation, it is written as 8.2143520 × 10^7.
The sum of its digits is 25. It has a total of 7 prime factors and 24 positive divisors.
There are 32857344 positive integers (up to 82143520) that are relatively prime to 82143520.
82143520 has 24 divisors, whose sum is 194064444
The reverse of 82143520 is 02534128
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
eighty-two million one hundred forty-three thousand five hundred twenty
Scientific notation
8.2143520 × 10^7
Engineering notation
8.2143520 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 5 × 513397
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
5133970
Product of the distinct prime numbers
The prime factorization of 82143520 is 2 × 2 × 2 × 2 × 2 × 5 × 513397.
Since it has a total of 7 prime factors.
7 , 5 , 8 , 100 , 817 , 383 , 1553 , 5751 , 33258 , 65707 , 191695 , 894766 , 4386532 , 3193846 , 39715413 , 89681854 , 410345691 , 363618640 , 4412489875 , 8171200528
n×2
164287040
n×3
246430560
n×4
328574080
n×5
410717600
n÷2
41071760
n÷3
27381173.333333
n÷3
20535880
n÷5
16428704
n2
6747557877990400
n3
5.5426815550186E+23
n4
4.552953731683E+31
n5
3.7399564591758E+39
2 √n
9063.3062399987
3 √n
434.70146425388
4 √n
95.201398309052
5 √n
38.274952627217
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 32 , 40 , 80 , 160 , 513397 , 1026794 , 2053588 , 2566985 , 4107176 , 5133970 , 8214352 , 10267940 , 16428704 , 20535880 , 41071760 , 82143520
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82143519
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82143520 can be divided by 24 positive divisors.
The sum of these divisors (counting 82143520) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100111001010110100100100000
3
Ternary
12201120022201121
4
Quaternary
10321112210200
5
Quinary
132012043040
6
Senary
12052342024
8
Octal
471264440
10
Decimal
82143520
12
Duodecimal
23614914
16
Hexadecimal
4e56920
20
Vigesimal
15d7ig0
36
Base36
1cwmcg
md5
bfc5fa4533fd4abe4b170de04bc46a36
sha1
064aa2ccd707b98e49a114972ccd626cf899bee4
sha256
34dbef75fa6f1a8ba972e993b07538081351efa09a9ded606c2357e5db9adf89
sha512
72d7a9df738575eb70e2ca9f4726288001d3bfa2ab6e41f64c4c1c9bfecf3373b3b29f36d4c1d8084f5efe86edc5069bf1326373efbd5ff5c1a81f7e7f2e10bd
ripemd-160
e416c90188ca8588c97e8b55d965d26dfad85def
Diameter
164287040
Circumference
516122957.94401
Area
2.1198078259167E+16
Volume
2.3217130205912E+24
Surface area
8.4792313036666E+16
Circumference
516122957.94401
Perimeter
328574080
Area
6747557877990400
Diagonal
116168480.04507
Surface area
40485347267942400
Volume
5.5426815550186E+23
Space diagonal
142276750.15255
Perimeter
246430560
Area
2.9217782679228E+15
Altitude
71138375.076275
Surface area
2.9217782679228E+15
Volume
6.5321128558521E+22
Height
38722826.681689