20129273 is an odd 8-digits composite number following 20129272
and preceding 20129274 . In scientific notation, it is written as 2.0129273 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 19877760 positive integers (up to 20129273) that are relatively prime to 20129273.
20129273 has 8 divisors, whose sum is 20382600
The reverse of 20129273 is 37292102
Previous prime number is 349
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred twenty-nine thousand two hundred seventy-three
Scientific notation
2.0129273 × 10^7
Engineering notation
2.0129273 × 10^6
Prime Factorization
137 × 349 × 421
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20129273
Product of the distinct prime numbers
The prime factorization of 20129273 is 137 × 349 × 421.
Since it has a total of 3 prime factors.
10 , 10 , 64 , 86 , 103 , 533 , 6030 , 8462 , 54625 , 50094 , 91254 , 308083 , 9422457 , 106841 , 91884529 , 33887368 , 808934657 , 56640319 , 5572087286 , 7965905923
n×2
40258546
n×3
60387819
n×4
80517092
n×5
100646365
n÷2
10064636.5
n÷3
6709757.6666667
n÷3
5032318.25
n÷5
4025854.6
n2
405187631508529
n3
8.1561324508586E+21
n4
1.6417701672749E+29
n5
3.3047639900332E+36
2 √n
4486.565835915
3 √n
272.0253409565
4 √n
66.981832133162
5 √n
28.891202480688
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
-20129272
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 20129273 can be divided by 8 positive divisors.
The sum of these divisors (counting 20129273) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110010010111111001
3
Ternary
1101212200011122
4
Quaternary
1030302113321
5
Quinary
20123114043
6
Senary
1555235025
8
Octal
114622771
10
Decimal
20129273
12
Duodecimal
68a8a75
16
Hexadecimal
13325f9
20
Vigesimal
65g33d
36
Base36
bzfuh
md5
d7ee1979a52a26654cfc1eba69927e75
sha1
55ab6b45d579c286f47af9446fc5cdc0ddd3aae6
sha256
6ce1592d43fceccba7c280d879252d4c2e2838202289b355f0ab8187a5ab1ff1
sha512
2bc0d9f12e9ffadec932693c2f5025a93280452831354dcfdef6187b304c6b954659521343e07c8dd58caf51a13b36ce528186633e65054f8424decc9e04257f
ripemd-160
20dcdff798fbec88ba52a503f4c413100f0d2aeb
Diameter
40258546
Circumference
126475952.35781
Area
1.2729344864726E+15
Volume
3.4164327719097E+22
Surface area
5.0917379458906E+15
Circumference
126475952.35781
Perimeter
80517092
Area
405187631508529
Diagonal
28467090.877311
Surface area
2431125789051174
Volume
8.1561324508586E+21
Space diagonal
34864923.555424
Perimeter
60387819
Area
1.7545139109282E+14
Altitude
17432461.777712
Surface area
1.7545139109282E+14
Volume
9.6120942737629E+20
Height
9489030.2924369