20512792 is an even 8-digits composite number following 20512791
and preceding 20512793 . In scientific notation, it is written as 2.0512792 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 16 positive divisors.
There are 10006080 positive integers (up to 20512792) that are relatively prime to 20512792.
20512792 has 16 divisors, whose sum is 39400200
The reverse of 20512792 is 29721502
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million five hundred twelve thousand seven hundred ninety-two
Scientific notation
2.0512792 × 10^7
Engineering notation
2.0512792 × 10^6
Prime Factorization
2 × 2 × 2 × 41 × 62539
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5128198
Product of the distinct prime numbers
The prime factorization of 20512792 is 2 × 2 × 2 × 41 × 62539.
Since it has a total of 5 prime factors.
10 , 4 , 50 , 41 , 982 , 481 , 572 , 2468 , 6939 , 73567 , 256751 , 531371 , 1133250 , 8231958 , 95477143 , 94709412 , 30871066 , 37567599 , 5051581411 , 8271082238
n×2
41025584
n×3
61538376
n×4
82051168
n×5
102563960
n÷2
10256396
n÷3
6837597.3333333
n÷3
5128198
n÷5
4102558.4
n2
420774635635264
n3
8.631262579662E+21
n4
1.7705129399399E+29
n5
3.6318163670295E+36
2 √n
4529.1049888471
3 √n
273.74209842153
4 √n
67.29862546031
5 √n
29.000464581223
1 , 2 , 4 , 8 , 41 , 82 , 164 , 328 , 62539 , 125078 , 250156 , 500312 , 2564099 , 5128198 , 10256396 , 20512792
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
-20512791
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 20512792 can be divided by 16 positive divisors.
The sum of these divisors (counting 20512792) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110010000000000011000
3
Ternary
1102121011021001
4
Quaternary
1032100000120
5
Quinary
20222402132
6
Senary
2011354344
8
Octal
116200030
10
Decimal
20512792
12
Duodecimal
6a529b4
16
Hexadecimal
1390018
20
Vigesimal
6841jc
36
Base36
c7nrs
md5
dfe109b81097fc160a52b228e1b79c63
sha1
200110244879db0c7e323781e08f8918399eaedb
sha256
e929e9e21f65a0fa5a7fecf58fb4b73698a65a8ed1e41bad28a425992d1695ad
sha512
89ae7d07be892c0b63f6c22c649fda8f7992a27dea78d563f11a0d30b5369f7191822cac6e58624ecc65b1224374b1546a1983af59283a0957fc2e6a8e43a319
ripemd-160
c624d9a1e969cb86bb19d4e780f98233f7509680
Diameter
41025584
Circumference
128885673.30363
Area
1.3219025041287E+15
Volume
3.6154548148627E+22
Surface area
5.2876100165147E+15
Circumference
128885673.30363
Perimeter
82051168
Area
420774635635264
Diagonal
29009468.648538
Surface area
2524647813811584
Volume
8.631262579662E+21
Space diagonal
35529197.949092
Perimeter
61538376
Area
1.8220076186414E+14
Altitude
17764598.974546
Surface area
1.8220076186414E+14
Volume
1.0172040500468E+21
Height
9669822.8828461