82156940 is an even 8-digits composite number following 82156939
and preceding 82156941 . In scientific notation, it is written as 8.2156940 × 10^7.
The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors.
There are 31684800 positive integers (up to 82156940) that are relatively prime to 82156940.
82156940 has 24 divisors, whose sum is 147366912
The reverse of 82156940 is 04965128
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
eighty-two million one hundred fifty-six thousand nine hundred forty
Scientific notation
8.2156940 × 10^7
Engineering notation
8.2156940 × 10^6
Prime Factorization
2 × 2 × 355 × 47 × 1231
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
41078470
Product of the distinct prime numbers
The prime factorization of 82156940 is 2 × 2 × 355 × 47 × 1231.
Since it has a total of 5 prime factors.
10 , 8 , 17 , 12 , 392 , 639 , 372 , 922 , 46550 , 49378 , 477877 , 473523 , 4626507 , 8722340 , 4595378 , 23419806 , 615382668 , 744919205 , 9541992078 , 2629048914
n×2
164313880
n×3
246470820
n×4
328627760
n×5
410784700
n÷2
41078470
n÷3
27385646.666667
n÷3
20539235
n÷5
16431388
n2
6749762790163600
n3
5.545398565657E+23
n4
4.5559297723477E+31
n5
3.7430124895098E+39
2 √n
9064.0465576915
3 √n
434.72513573354
4 √n
95.205286395723
5 √n
38.276203161163
1 , 2 , 4 , 47 , 94 , 188 , 355 , 710 , 1231 , 1420 , 2462 , 4924 , 16685 , 33370 , 57857 , 66740 , 115714 , 231428 , 437005 , 874010 , 1748020 , 20539235 , 41078470 , 82156940
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
-82156939
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 82156940 can be divided by 24 positive divisors.
The sum of these divisors (counting 82156940) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100111001011001110110001100
3
Ternary
12201121000010122
4
Quaternary
10321121312030
5
Quinary
132013010230
6
Senary
12052524112
8
Octal
471316614
10
Decimal
82156940
12
Duodecimal
23620638
16
Hexadecimal
4e59d8c
20
Vigesimal
15d9c70
36
Base36
1cwwp8
md5
827b14a30a05b005c9624f505200100f
sha1
8bdb81f8807476dcf0c979d8a4812a2fbec2e9b0
sha256
66937e8ae08b6c2c3e3a730cda5dc6acda246de32e5abccddce1255431846b47
sha512
55fa33530cb9e8778f8356e92359d102da095815de89b44bae9346fadb3ebeff4c216824db6f2a5edcb99caf2dbe387454ee9f07f1393bf83853ebb17da188af
ripemd-160
552b9680847cf4334d7063162a2bb813506690ae
Diameter
164313880
Circumference
516207278.29083
Area
2.1205005195052E+16
Volume
2.3228511193461E+24
Surface area
8.4820020780207E+16
Circumference
516207278.29083
Perimeter
328627760
Area
6749762790163600
Diagonal
116187458.79107
Surface area
40498576740981600
Volume
5.545398565657E+23
Space diagonal
142299994.27439
Perimeter
246470820
Area
2.9227330229003E+15
Altitude
71149997.137194
Surface area
2.9227330229003E+15
Volume
6.5353148835971E+22
Height
38729152.930358