20356880 is an even 8-digits composite number following 20356879
and preceding 20356881 . In scientific notation, it is written as 2.0356880 × 10^7.
The sum of its digits is 32. It has a total of 6 prime factors and 20 positive divisors.
There are 8142720 positive integers (up to 20356880) that are relatively prime to 20356880.
20356880 has 20 divisors, whose sum is 47329932
The reverse of 20356880 is 08865302
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million three hundred fifty-six thousand eight hundred eighty
Scientific notation
2.0356880 × 10^7
Engineering notation
2.0356880 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5 × 254461
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2544610
Product of the distinct prime numbers
The prime factorization of 20356880 is 2 × 2 × 2 × 2 × 5 × 254461.
Since it has a total of 6 prime factors.
10 , 8 , 75 , 51 , 468 , 509 , 4530 , 8665 , 88530 , 48371 , 255602 , 75606 , 2104168 , 7000980 , 78626574 , 45322561 , 927877788 , 83100890 , 1777277594 , 203016376
n×2
40713760
n×3
61070640
n×4
81427520
n×5
101784400
n÷2
10178440
n÷3
6785626.6666667
n÷3
5089220
n÷5
4071376
n2
414402563334400
n3
8.4359432534908E+21
n4
1.7172948449812E+29
n5
3.4958765083901E+36
2 √n
4511.8599269038
3 √n
273.04678808251
4 √n
67.170379832957
5 √n
28.956245050448
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 40 , 80 , 254461 , 508922 , 1017844 , 1272305 , 2035688 , 2544610 , 4071376 , 5089220 , 10178440 , 20356880
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20356879
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20356880 can be divided by 20 positive divisors.
The sum of these divisors (counting 20356880) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001101101001111100010000
3
Ternary
1102022020101112
4
Quaternary
1031221330100
5
Quinary
20202410010
6
Senary
2004152452
8
Octal
115517420
10
Decimal
20356880
12
Duodecimal
6998728
16
Hexadecimal
1369f10
20
Vigesimal
674c40
36
Base36
c4bgw
md5
a651059a8c09c6e40c2fd670737f12d3
sha1
f74d5fe19a23c43d60fbf68c6e15cfadef9ff431
sha256
b80bf15413e6f00bc27b2419e0d79453ca634e92ae6d9e230aae83bca3b7931b
sha512
aa6a47793b1bbcf51dc42cfb2a421bd919ff6d35e6e1d867bec07684b684f8260cf840a4fe5c259ace8471c9d3a5a9852030f9f3016cc813909fd5a5ddf715a1
ripemd-160
352f8280beb7b7606f7a0420efcd66af460cf110
Diameter
40713760
Circumference
127906049.31602
Area
1.3018840486001E+15
Volume
3.5336396468356E+22
Surface area
5.2075361944005E+15
Circumference
127906049.31602
Perimeter
81427520
Area
414402563334400
Diagonal
28788975.783602
Surface area
2486415380006400
Volume
8.4359432534908E+21
Space diagonal
35259150.443583
Perimeter
61070640
Area
1.7944157362049E+14
Altitude
17629575.221791
Surface area
1.7944157362049E+14
Volume
9.9418544670804E+20
Height
9596325.2612005