20455068 is an even 8-digits composite number following 20455067
and preceding 20455069 . In scientific notation, it is written as 2.0455068 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors.
There are 6818352 positive integers (up to 20455068) that are relatively prime to 20455068.
20455068 has 12 divisors, whose sum is 47728520
The reverse of 20455068 is 86055402
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million four hundred fifty-five thousand sixty-eight
Scientific notation
2.0455068 × 10^7
Engineering notation
2.0455068 × 10^6
Prime Factorization
2 × 2 × 3 × 1704589
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10227534
Product of the distinct prime numbers
The prime factorization of 20455068 is 2 × 2 × 3 × 1704589.
Since it has a total of 4 prime factors.
8 , 3 , 28 , 71 , 396 , 97 , 6462 , 5592 , 65293 , 83177 , 499484 , 827541 , 7701352 , 2908165 , 77658747 , 50494343 , 178416120 , 334307714 , 302945307 , 5792321321
n×2
40910136
n×3
61365204
n×4
81820272
n×5
102275340
n÷2
10227534
n÷3
6818356
n÷3
5113767
n÷5
4091013.6
n2
418409806884624
n3
8.5586010516919E+21
n4
1.7506676649723E+29
n5
3.5810026132409E+36
2 √n
4522.7279378711
3 √n
273.48508263419
4 √n
67.251230010098
5 √n
28.984124432908
1 , 2 , 3 , 4 , 6 , 12 , 1704589 , 3409178 , 5113767 , 6818356 , 10227534 , 20455068
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20455067
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20455068 can be divided by 12 positive divisors.
The sum of these divisors (counting 20455068) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110000001111010011100
3
Ternary
1102111020002010
4
Quaternary
1032001322130
5
Quinary
20214030233
6
Senary
2010231220
8
Octal
116017234
10
Decimal
20455068
12
Duodecimal
6a25510
16
Hexadecimal
1381e9c
20
Vigesimal
67ghd8
36
Base36
c6f8c
md5
d0963d99a48b735bb58e3080f75f6663
sha1
1f50e67720281f6c308139b35045268c8ffd5a14
sha256
8cb8b7e588ed3593e7ba980efcbf5fd904367aa6e174901e54ff4febdba132e0
sha512
d7430405d792a69a7dc108a7a32e39b45e2e94c256933beaf1c6e953b87b89ed7201ae7bd145f87a86948bf375f80d76c796cbc934a0a2b31176ed191806f33a
ripemd-160
2db9ed2aa7314e5d1bddb1f777b079ba2707f8e2
Diameter
40910136
Circumference
128522982.71496
Area
1.3144731754987E+15
Volume
3.5850184252001E+22
Surface area
5.2578927019946E+15
Circumference
128522982.71496
Perimeter
81820272
Area
418409806884624
Diagonal
28927834.584864
Surface area
2510458841307744
Volume
8.5586010516919E+21
Space diagonal
35429217.048276
Perimeter
61365204
Area
1.8117676097731E+14
Altitude
17714608.524138
Surface area
1.8117676097731E+14
Volume
1.0086408068536E+21
Height
9642611.528288