20852494 is an even 8-digits composite number following 20852493
and preceding 20852495 . In scientific notation, it is written as 2.0852494 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 9624216 positive integers (up to 20852494) that are relatively prime to 20852494.
20852494 has 8 divisors, whose sum is 33684840
The reverse of 20852494 is 49425802
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million eight hundred fifty-two thousand four hundred ninety-four
Scientific notation
2.0852494 × 10^7
Engineering notation
2.0852494 × 10^6
Prime Factorization
2 × 13 × 802019
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20852494
Product of the distinct prime numbers
The prime factorization of 20852494 is 2 × 13 × 802019.
Since it has a total of 3 prime factors.
1 , 1 , 18 , 14 , 339 , 105 , 5339 , 9142 , 70598 , 32333 , 993908 , 722090 , 3486164 , 5695713 , 58982286 , 61366112 , 76563530 , 110353599 , 4349493270 , 8817887473
n×2
41704988
n×3
62557482
n×4
83409976
n×5
104262470
n÷2
10426247
n÷3
6950831.3333333
n÷3
5213123.5
n÷5
4170498.8
n2
434826506020036
n3
9.0672171078238E+21
n4
1.8907409033759E+29
n5
3.9426663343201E+36
2 √n
4566.4531093618
3 √n
275.24493439646
4 √n
67.575536323153
5 √n
29.095886973544
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20852493
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20852494 can be divided by 8 positive divisors.
The sum of these divisors (counting 20852494) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111100010111100001110
3
Ternary
1110020102020121
4
Quaternary
1033202330032
5
Quinary
20314234434
6
Senary
2022535154
8
Octal
117427416
10
Decimal
20852494
12
Duodecimal
6b974ba
16
Hexadecimal
13e2f0e
20
Vigesimal
6a6b4e
36
Base36
cexvy
md5
7d1d0561c2588b0df5c45d8c1281bf46
sha1
bb8f124829ee341081f14b92f865cd958de0a05a
sha256
b412fdf26243b455c38ef74b5f4901c8b9cf9ec1da30efdc9debd8a3defaac61
sha512
c6a873041aa93c24354dd116a91fcd9b851aa0d9decd1a945dded0e949e1c991cf2fd56cb5fb7f9de8b921441d6a6f2c8bf8d7d8b68bd4b55ce17e9674b860a5
ripemd-160
a5c8fad267f9eb106224346d4c3c9f6cf7350975
Diameter
41704988
Circumference
131020083.91885
Area
1.3660477568987E+15
Volume
3.7980670205924E+22
Surface area
5.4641910275947E+15
Circumference
131020083.91885
Perimeter
83409976
Area
434826506020036
Diagonal
29489879.824104
Surface area
2608959036120216
Volume
9.0672171078238E+21
Space diagonal
36117579.072525
Perimeter
62557482
Area
1.8828540022609E+14
Altitude
18058789.536263
Surface area
1.8828540022609E+14
Volume
1.0685817839055E+21
Height
9829959.9413679