20455629 is an odd 8-digits composite number following 20455628
and preceding 20455630 . In scientific notation, it is written as 2.0455629 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 13197120 positive integers (up to 20455629) that are relatively prime to 20455629.
20455629 has 8 divisors, whose sum is 28154112
The reverse of 20455629 is 92655402
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million four hundred fifty-five thousand six hundred twenty-nine
Scientific notation
2.0455629 × 10^7
Engineering notation
2.0455629 × 10^6
Prime Factorization
3 × 31 × 219953
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20455629
Product of the distinct prime numbers
The prime factorization of 20455629 is 3 × 31 × 219953.
Since it has a total of 3 prime factors.
8 , 8 , 52 , 5 , 483 , 454 , 1854 , 476 , 28491 , 63394 , 258788 , 369675 , 5769234 , 8662139 , 83627339 , 18092578 , 873409886 , 280349488 , 5864250310 , 6434682450
n×2
40911258
n×3
61366887
n×4
81822516
n×5
102278145
n÷2
10227814.5
n÷3
6818543
n÷3
5113907.25
n÷5
4091125.8
n2
418432757785641
n3
8.5593052547099E+21
n4
1.750859727881E+29
n5
3.5814937024574E+36
2 √n
4522.7899575373
3 √n
273.48758280886
4 √n
67.251691112843
5 √n
28.984283414686
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
-20455628
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 20455629 can be divided by 8 positive divisors.
The sum of these divisors (counting 20455629) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110000010000011001101
3
Ternary
1102111020211220
4
Quaternary
1032002003031
5
Quinary
20214040004
6
Senary
2010233553
8
Octal
116020315
10
Decimal
20455629
12
Duodecimal
6a258b9
16
Hexadecimal
13820cd
20
Vigesimal
67gj19
36
Base36
c6fnx
md5
ac721be1c1a28395d5ee7038ba469683
sha1
ea3685dfb10e1ab6b7e68ab956c2e58935f711e2
sha256
df31b1df327a120f48a26d3948a63f05468cc20f8baf8caf321ce41e8bc60216
sha512
c09e4d4c9af8c5457c8b779ce48dbb594c29f9379ec66664239df8733e50719461810dfb9e98d56ab2310a64559431a3d894511b65fc4df100b3af1e3d713045
ripemd-160
1a062de7e57e16cfc4f025d36a85f7c9c37251cd
Diameter
40911258
Circumference
128526507.58192
Area
1.3145452778807E+15
Volume
3.5853134010706E+22
Surface area
5.2581811115227E+15
Circumference
128526507.58192
Perimeter
81822516
Area
418432757785641
Diagonal
28928627.958672
Surface area
2510596546713846
Volume
8.5593052547099E+21
Space diagonal
35430188.728779
Perimeter
61366887
Area
1.8118669900897E+14
Altitude
17715094.36439
Surface area
1.8118669900897E+14
Volume
1.0087237979752E+21
Height
9642875.9862241