20120382 is an even 8-digits composite number following 20120381
and preceding 20120383 . In scientific notation, it is written as 2.0120382 × 10^7.
The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors.
There are 6706788 positive integers (up to 20120382) that are relatively prime to 20120382.
20120382 has 8 divisors, whose sum is 33534000
The reverse of 20120382 is 28302102
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million one hundred twenty thousand three hundred eighty-two
Scientific notation
2.0120382 × 10^7
Engineering notation
2.0120382 × 10^6
Prime Factorization
2 × 9 × 1117799
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20120382
Product of the distinct prime numbers
The prime factorization of 20120382 is 2 × 9 × 1117799.
Since it has a total of 3 prime factors.
9 , 5 , 94 , 78 , 493 , 616 , 641 , 6897 , 15821 , 87667 , 819921 , 626106 , 7697706 , 7691856 , 49519150 , 98080689 , 322311879 , 122877835 , 8329317154 , 2710096867
n×2
40240764
n×3
60361146
n×4
80481528
n×5
100601910
n÷2
10060191
n÷3
6706794
n÷3
5030095.5
n÷5
4024076.4
n2
404829771825924
n3
8.1453296541104E+21
n4
1.6388714415663E+29
n5
3.2974719453205E+36
2 √n
4485.5748795444
3 √n
271.98528431056
4 √n
66.974434522021
5 √n
28.888649809493
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
-20120381
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 20120382 can be divided by 8 positive divisors.
The sum of these divisors (counting 20120382) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110000001100111110
3
Ternary
1101212012222100
4
Quaternary
1030300030332
5
Quinary
20122323012
6
Senary
1555125530
8
Octal
114601476
10
Decimal
20120382
12
Duodecimal
68a38a6
16
Hexadecimal
133033e
20
Vigesimal
65f0j2
36
Base36
bz8zi
md5
ea7d03b4727d36d75afcddb9d701661e
sha1
fa4904b7941584e2af43932ee66bef99f26b392d
sha256
1024713ce82e229b91a66f798373d0c3e8e5f6c0799c6108ac2db7269a61313c
sha512
ff390075bb8abbfb41bd083f9589e27cf6e2c91a30b9739c043b3bdfd9d64eb0f2f154affa5e17a92a6b17151652fb568fc6ea33d9fd6136bfd1f1c2d8c6646b
ripemd-160
c5fc4c7e70082564a7d40f7305fe0e4e95afb79f
Diameter
40240764
Circumference
126420088.55724
Area
1.2718102371228E+15
Volume
3.4119077069894E+22
Surface area
5.087240948491E+15
Circumference
126420088.55724
Perimeter
80481528
Area
404829771825924
Diagonal
28454517.104527
Surface area
2428978630955544
Volume
8.1453296541104E+21
Space diagonal
34849523.891694
Perimeter
60361146
Area
1.7529643330475E+14
Altitude
17424761.945847
Surface area
1.7529643330475E+14
Volume
9.5993630557023E+20
Height
9484839.0348425