20888512 is an even 8-digits composite number following 20888511
and preceding 20888513 . In scientific notation, it is written as 2.0888512 × 10^7.
The sum of its digits is 34. It has a total of 8 prime factors and 28 positive divisors.
There are 9658368 positive integers (up to 20888512) that are relatively prime to 20888512.
20888512 has 28 divisors, whose sum is 41641776
The reverse of 20888512 is 21588802
Previous prime number is 1241
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million eight hundred eighty-eight thousand five hundred twelve
Scientific notation
2.0888512 × 10^7
Engineering notation
2.0888512 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 1241 × 263
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
652766
Product of the distinct prime numbers
The prime factorization of 20888512 is 2 × 2 × 2 × 2 × 2 × 2 × 1241 × 263.
Since it has a total of 8 prime factors.
1 , 10 , 5 , 42 , 7 , 165 , 6368 , 1631 , 26637 , 95517 , 620899 , 532038 , 3206363 , 7231906 , 3191488 , 23148967 , 231497949 , 640115808 , 8184276439 , 2049141152
n×2
41777024
n×3
62665536
n×4
83554048
n×5
104442560
n÷2
10444256
n÷3
6962837.3333333
n÷3
5222128
n÷5
4177702.4
n2
436329933574144
n3
9.1142830534227E+21
n4
1.9038381093282E+29
n5
3.9768345192759E+36
2 √n
4570.3951689105
3 √n
275.40331784258
4 √n
67.604697831663
5 √n
29.105931358158
1 , 2 , 4 , 8 , 16 , 32 , 64 , 263 , 526 , 1052 , 1241 , 2104 , 2482 , 4208 , 4964 , 8416 , 9928 , 16832 , 19856 , 39712 , 79424 , 326383 , 652766 , 1305532 , 2611064 , 5222128 , 10444256 , 20888512
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20888511
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20888512 can be divided by 28 positive divisors.
The sum of these divisors (counting 20888512) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1001111101011101111000000
3
Ternary
1110022020122121
4
Quaternary
1033223233000
5
Quinary
20321413022
6
Senary
2023414024
8
Octal
117535700
10
Decimal
20888512
12
Duodecimal
6bb4314
16
Hexadecimal
13ebbc0
20
Vigesimal
6ab15c
36
Base36
cfpog
md5
a5b1a7da768a3a217dfb7dff235dd888
sha1
786da8d661c84dc605adeeda30e398ebb7015cb4
sha256
7aceb0d135c0d2565084f5590661a6dea86b47e73742cd57d05049b091aa0552
sha512
3e13ecfb06a906a1521dd030c884088a5bc91080b8076dd6c8591ffc117b70016cc641766f054b30fa9ce58f94f8f487fe2c60d1a7887ae7de2c3d2303fee99b
ripemd-160
6a7ba80b82105b3444d1bdccd81ed0412496a047
Diameter
41777024
Circumference
131246391.68724
Area
1.3707709138579E+15
Volume
3.8177819577828E+22
Surface area
5.4830836554314E+15
Circumference
131246391.68724
Perimeter
83554048
Area
436329933574144
Diagonal
29540816.968193
Surface area
2617979601444864
Volume
9.1142830534227E+21
Space diagonal
36179964.078512
Perimeter
62665536
Area
1.8893640345339E+14
Altitude
18089982.039256
Surface area
1.8893640345339E+14
Volume
1.0741285587881E+21
Height
9846938.9893977