72082020 is an even 8-digits composite number following 72082019
and preceding 72082021 . In scientific notation, it is written as 7.2082020 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors.
There are 18812160 positive integers (up to 72082020) that are relatively prime to 72082020.
72082020 has 24 divisors, whose sum is 137421312
The reverse of 72082020 is 02028027
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
seventy-two million eighty-two thousand twenty
Scientific notation
7.2082020 × 10^7
Engineering notation
7.2082020 × 10^6
Prime Factorization
2 × 2 × 15 × 47 × 25561
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
36041010
Product of the distinct prime numbers
The prime factorization of 72082020 is 2 × 2 × 15 × 47 × 25561.
Since it has a total of 5 prime factors.
10 , 9 , 81 , 83 , 996 , 462 , 5851 , 1341 , 29285 , 16634 , 700833 , 743090 , 680936 , 3186099 , 4168451 , 82347165 , 398787597 , 568248390 , 2628695038 , 8413623160
n×2
144164040
n×3
216246060
n×4
288328080
n×5
360410100
n÷2
36041010
n÷3
24027340
n÷3
18020505
n÷5
14416404
n2
5195817607280400
n3
3.7452502868434E+23
n4
2.6996520608125E+31
n5
1.9459637384053E+39
2 √n
8490.113073452
3 √n
416.17467547363
4 √n
92.141809584205
5 √n
37.287682307122
1 , 2 , 4 , 15 , 30 , 47 , 60 , 94 , 188 , 705 , 1410 , 2820 , 25561 , 51122 , 102244 , 383415 , 766830 , 1201367 , 1533660 , 2402734 , 4805468 , 18020505 , 36041010 , 72082020
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
-72082019
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 72082020 can be divided by 24 positive divisors.
The sum of these divisors (counting 72082020) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010010111110001001100100
3
Ternary
12000122010221110
4
Quaternary
10102332021210
5
Quinary
121423111040
6
Senary
11052545020
8
Octal
422761144
10
Decimal
72082020
12
Duodecimal
20182170
16
Hexadecimal
44be264
20
Vigesimal
12aa510
36
Base36
16wyuc
md5
bd584e6a82481f67cff4a4ea01ac3329
sha1
a14d5475569fee1d13d6df2502e4eabae3bb1ef7
sha256
63a9012dd1129b66dd482264a3b943df447797822d119f831132f78d2b1aba49
sha512
28eb5ac089c56e1c0692656b268bbe01788b7295b80e6e8ac43142aa69141efae98443038b716f2333efd848d7aeea8810cd21290c5ed951bdb4c28597389e47
ripemd-160
135591afb2f9a6b3f47997c0284e0ca0efe408e9
Diameter
144164040
Circumference
452904688.97583
Area
1.6323142424425E+16
Volume
1.5688067716003E+24
Surface area
6.5292569697698E+16
Circumference
452904688.97583
Perimeter
288328080
Area
5195817607280400
Diagonal
101939370.28725
Surface area
31174905643682400
Volume
3.7452502868434E+23
Space diagonal
124849720.9522
Perimeter
216246060
Area
2.2498550206677E+15
Altitude
62424860.476098
Surface area
2.2498550206677E+15
Volume
4.4138197917797E+22
Height
33979790.09575