20120684 is an even 8-digits composite number following 20120683
and preceding 20120685 . In scientific notation, it is written as 2.0120684 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors.
There are 10004400 positive integers (up to 20120684) that are relatively prime to 20120684.
20120684 has 12 divisors, whose sum is 35407008
The reverse of 20120684 is 48602102
Previous prime number is 181
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred twenty thousand six hundred eighty-four
Scientific notation
2.0120684 × 10^7
Engineering notation
2.0120684 × 10^6
Prime Factorization
2 × 2 × 181 × 27791
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10060342
Product of the distinct prime numbers
The prime factorization of 20120684 is 2 × 2 × 181 × 27791.
Since it has a total of 4 prime factors.
2 , 3 , 34 , 17 , 835 , 334 , 2996 , 3289 , 68577 , 97005 , 867521 , 539558 , 4737136 , 9959749 , 66414334 , 75373977 , 468406955 , 993001373 , 2493832271 , 9637055497
n×2
40241368
n×3
60362052
n×4
80482736
n×5
100603420
n÷2
10060342
n÷3
6706894.6666667
n÷3
5030171
n÷5
4024136.8
n2
404841924627856
n3
8.1456964353889E+21
n4
1.6389698393639E+29
n5
3.2977194223371E+36
2 √n
4485.6085428847
3 √n
271.98664510555
4 √n
66.974685836401
5 √n
28.888736530708
1 , 2 , 4 , 181 , 362 , 724 , 27791 , 55582 , 111164 , 5030171 , 10060342 , 20120684
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20120683
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20120684 can be divided by 12 positive divisors.
The sum of these divisors (counting 20120684) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100110000010001101100
3
Ternary
1101212020101112
4
Quaternary
1030300101230
5
Quinary
20122330214
6
Senary
1555131152
8
Octal
114602154
10
Decimal
20120684
12
Duodecimal
68a3ab8
16
Hexadecimal
133046c
20
Vigesimal
65f1e4
36
Base36
bz97w
md5
668b1fe7a8adc9df10f1b9d64279bbe8
sha1
45866d5196ecce9c2d95b44fda28e87c773f19a3
sha256
32eddd0cb4fef563bd0ba5410043db2660046bb068b8bcbd09e122613d934ace
sha512
70483bb7b13c16af69b9aff6e4b4386be9a72457d793018f033d47b73c068627375532cdb96ee3ff595686b63b0243b7e703dd2c5d97134cd431cbd8f33b2fb1
ripemd-160
abff078fb8c7d0b7559be52815b10bc6eda1a6fb
Diameter
40241368
Circumference
126421986.0792
Area
1.271848416276E+15
Volume
3.412061343972E+22
Surface area
5.0873936651041E+15
Circumference
126421986.0792
Perimeter
80482736
Area
404841924627856
Diagonal
28454944.197023
Surface area
2429051547767136
Volume
8.1456964353889E+21
Space diagonal
34850046.971038
Perimeter
60362052
Area
1.7530169562235E+14
Altitude
17425023.485519
Surface area
1.7530169562235E+14
Volume
9.5997953115843E+20
Height
9484981.3990078