20687052 is an even 8-digits composite number following 20687051
and preceding 20687053 . In scientific notation, it is written as 2.0687052 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors.
There are 6653760 positive integers (up to 20687052) that are relatively prime to 20687052.
20687052 has 24 divisors, whose sum is 37080960
The reverse of 20687052 is 25078602
Previous prime number is 61
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million six hundred eighty-seven thousand fifty-two
Scientific notation
2.0687052 × 10^7
Engineering notation
2.0687052 × 10^6
Prime Factorization
2 × 2 × 177 × 61 × 479
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10343526
Product of the distinct prime numbers
The prime factorization of 20687052 is 2 × 2 × 177 × 61 × 479.
Since it has a total of 5 prime factors.
6 , 1 , 43 , 47 , 413 , 42 , 7033 , 4697 , 6907 , 37000 , 663954 , 396430 , 2535628 , 4884158 , 69950020 , 11594022 , 683514899 , 689262778 , 8375925532 , 522353090
n×2
41374104
n×3
62061156
n×4
82748208
n×5
103435260
n÷2
10343526
n÷3
6895684
n÷3
5171763
n÷5
4137410.4
n2
427954120450704
n3
8.853109143378E+21
n4
1.8314472921074E+29
n5
3.7887245367084E+36
2 √n
4548.3021007844
3 √n
274.51507709132
4 √n
67.441100975477
5 √n
29.04957086953
1 , 2 , 4 , 61 , 122 , 177 , 244 , 354 , 479 , 708 , 958 , 1916 , 10797 , 21594 , 29219 , 43188 , 58438 , 84783 , 116876 , 169566 , 339132 , 5171763 , 10343526 , 20687052
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20687051
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20687052 can be divided by 24 positive divisors.
The sum of these divisors (counting 20687052) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001110111010100011001100
3
Ternary
1102221000022010
4
Quaternary
1032322203030
5
Quinary
20243441202
6
Senary
2015221220
8
Octal
116724314
10
Decimal
20687052
12
Duodecimal
6b17810
16
Hexadecimal
13ba8cc
20
Vigesimal
695hcc
36
Base36
cbe8c
md5
2c6970da5dcdf81fa034fa0bde0b76b9
sha1
e72a7da96e84c9d865508150a0f4434d8838af91
sha256
943ca683c8ba5781edd6fa270fa1938ea06fbeffbd6840d8565419376718197f
sha512
e6e37a87463bda0ed3da27b5605f155be68cc30768639af6aad4bfa40f53cf7eb4f3ecba6e09d104067e1ceba900fddb5a3c2d6e754c79c4400f86512f102164
ripemd-160
32f8c44d0bbdafba26046e1abe161dbc89ca62e9
Diameter
41374104
Circumference
129980581.17526
Area
1.3444575208814E+15
Volume
3.7083816861687E+22
Surface area
5.3778300835257E+15
Circumference
129980581.17526
Perimeter
82748208
Area
427954120450704
Diagonal
29255909.503917
Surface area
2567724722704224
Volume
8.853109143378E+21
Space diagonal
35831025.122819
Perimeter
62061156
Area
1.8530956998227E+14
Altitude
17915512.56141
Surface area
1.8530956998227E+14
Volume
1.0433489183112E+21
Height
9751969.8346392