20872760 is an even 8-digits composite number following 20872759
and preceding 20872761 . In scientific notation, it is written as 2.0872760 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 16 positive divisors.
There are 8349088 positive integers (up to 20872760) that are relatively prime to 20872760.
20872760 has 16 divisors, whose sum is 46963800
The reverse of 20872760 is 06727802
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million eight hundred seventy-two thousand seven hundred sixty
Scientific notation
2.0872760 × 10^7
Engineering notation
2.0872760 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 521819
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5218190
Product of the distinct prime numbers
The prime factorization of 20872760 is 2 × 2 × 2 × 5 × 521819.
Since it has a total of 5 prime factors.
2 , 4 , 73 , 62 , 191 , 979 , 4109 , 2645 , 25289 , 75598 , 853717 , 963680 , 9699078 , 6138822 , 57601121 , 51483872 , 482496773 , 792979744 , 3943915565 , 4160791329
n×2
41745520
n×3
62618280
n×4
83491040
n×5
104363800
n÷2
10436380
n÷3
6957586.6666667
n÷3
5218190
n÷5
4174552
n2
435672110017600
n3
9.093679391091E+21
n4
1.8981018744719E+29
n5
3.9618624881402E+36
2 √n
4568.6715793543
3 √n
275.33407333816
4 √n
67.591949072018
5 √n
29.101540284365
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 521819 , 1043638 , 2087276 , 2609095 , 4174552 , 5218190 , 10436380 , 20872760
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20872759
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20872760 can be divided by 16 positive divisors.
The sum of these divisors (counting 20872760) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111100111111000111000
3
Ternary
1110021110001012
4
Quaternary
1033213320320
5
Quinary
20320412020
6
Senary
2023213052
8
Octal
117477070
10
Decimal
20872760
12
Duodecimal
6ba7188
16
Hexadecimal
13e7e38
20
Vigesimal
6a91i0
36
Base36
cfdiw
md5
d2040fd43a40cc0aa55f0dfa2fa5483e
sha1
bb7184d4848a8eccb927344b61c20013a54fd75f
sha256
9b858ed45b186155b1dd8edbf4b8d5dcfce5fa1c85ff06d7dfc6264f495262f6
sha512
6acd4245791b7f2f54439a8d5ff441befc99b0f2d7ff407b45e9a1fc7f3bfac61e1e6a4a26b06f71a33b940b9e7d9fcb36e7a8428067cecc2c8d14c1169842b6
ripemd-160
f1cf621f14d52658de34ecadc419dbe0a440b6b8
Diameter
41745520
Circumference
131147418.95229
Area
1.3687043002053E+15
Volume
3.809151515887E+22
Surface area
5.474817200821E+15
Circumference
131147418.95229
Perimeter
83491040
Area
435672110017600
Diagonal
29518540.276159
Surface area
2614032660105600
Volume
9.093679391091E+21
Space diagonal
36152680.814191
Perimeter
62618280
Area
1.8865155749781E+14
Altitude
18076340.407096
Surface area
1.8865155749781E+14
Volume
1.0717003938961E+21
Height
9839513.4253862