20852454 is an even 8-digits composite number following 20852453
and preceding 20852455 . In scientific notation, it is written as 2.0852454 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 5957832 positive integers (up to 20852454) that are relatively prime to 20852454.
20852454 has 16 divisors, whose sum is 47662848
The reverse of 20852454 is 45425802
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million eight hundred fifty-two thousand four hundred fifty-four
Scientific notation
2.0852454 × 10^7
Engineering notation
2.0852454 × 10^6
Prime Factorization
2 × 3 × 7 × 496487
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20852454
Product of the distinct prime numbers
The prime factorization of 20852454 is 2 × 3 × 7 × 496487.
Since it has a total of 4 prime factors.
2 , 8 , 56 , 31 , 850 , 93 , 6092 , 6276 , 16376 , 14482 , 459818 , 911249 , 7870915 , 1665236 , 42266719 , 93596460 , 698194558 , 358163949 , 1558322072 , 940296021
n×2
41704908
n×3
62557362
n×4
83409816
n×5
104262270
n÷2
10426227
n÷3
6950818
n÷3
5213113.5
n÷5
4170490.8
n2
434824837822116
n3
9.0671649287431E+21
n4
1.8907263958703E+29
n5
3.9426285196471E+36
2 √n
4566.4487295928
3 √n
275.24475840146
4 √n
67.575503916677
5 √n
29.095875810981
1 , 2 , 3 , 6 , 7 , 14 , 21 , 42 , 496487 , 992974 , 1489461 , 2978922 , 3475409 , 6950818 , 10426227 , 20852454
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
-20852453
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 20852454 can be divided by 16 positive divisors.
The sum of these divisors (counting 20852454) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111100010111011100110
3
Ternary
1110020102012010
4
Quaternary
1033202323212
5
Quinary
20314234304
6
Senary
2022535050
8
Octal
117427346
10
Decimal
20852454
12
Duodecimal
6b97486
16
Hexadecimal
13e2ee6
20
Vigesimal
6a6b2e
36
Base36
cexuu
md5
49bec93da23e8c2fd2e1a12a38b39edc
sha1
02c58ee91c2c6403cba1c19d8f7b241904b49796
sha256
ff09d32382b46f8742fda0d9d31c35d20c37789462aa137234cd8fe9e8d89884
sha512
03c1db0ad0a18056cb6febc0b45df043bfff3f882d6016ede8a6a8127619d998420e11260dafb25b798096674848ce9738cd1698bcbf3b3f273724d85a33acd3
ripemd-160
23bbd42c1b664584c8394da55b8745d97b4f76a9
Diameter
41704908
Circumference
131019832.59144
Area
1.3660425161003E+15
Volume
3.7980451638702E+22
Surface area
5.4641700644013E+15
Circumference
131019832.59144
Perimeter
83409816
Area
434824837822116
Diagonal
29489823.255561
Surface area
2608949026932696
Volume
9.0671649287431E+21
Space diagonal
36117509.790493
Perimeter
62557362
Area
1.882846778752E+14
Altitude
18058754.895246
Surface area
1.882846778752E+14
Volume
1.0685756345419E+21
Height
9829941.085187