20129270 (number)

20129270 is an even 8-digits composite number following 20129269 and preceding 20129271. In scientific notation, it is written as 2.0129270 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 6869376 positive integers (up to 20129270) that are relatively prime to 20129270.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-nine thousand two hundred seventy

Notation

Scientific notation 2.0129270 × 10^7
Engineering notation 2.0129270 × 10^6

Prime Factorization of 20129270

Prime Factorization 2 × 35 × 269 × 1069

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20129270
Product of the distinct prime numbers

The prime factorization of 20129270 is 2 × 35 × 269 × 1069. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20129270)

Multiplication

n×y
n×2 40258540
n×3 60387810
n×4 80517080
n×5 100646350

Division

n÷y
n÷2 10064635
n÷3 6709756.6666667
n÷3 5032317.5
n÷5 4025854

Exponentiation

ny
n2 405187510732900
n3 8.1561288041704E+21
n4 1.6417691885392E+29
n5 3.3047615273787E+36

Nth Root

y√n
2√n 4486.5655015836
3√n 272.02532744258
4√n 66.981829637474
5√n 28.891201619519

Divisors of 20129270

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 -20129269
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 20129270 can be divided by 16 positive divisors. The sum of these divisors (counting 20129270) is 1, the average is 0.0625.

Base conversion 20129270

Base System Value
2 Binary 1001100110010010111110110
3 Ternary 1101212200011112
4 Quaternary 1030302113312
5 Quinary 20123114040
6 Senary 1555235022
8 Octal 114622766
10 Decimal 20129270
12 Duodecimal 68a8a72
16 Hexadecimal 13325f6
20 Vigesimal 65g33a
36 Base36 bzfue

Cryptographic Hash Functions

md5 c93d6a82623ac023bf7fb70c29a7d24b
sha1 3f09f965643190b4b7fb25b49d389e732729ac66
sha256 86bdfc2db7fc9699a35d22dbc5c1ff6b3b30b109a4639fbf24533332bbfcc27b
sha512 f93fed60c4e632a489f62b68d4b34d8151f5e087a223e6f145e99fd8d018d27c17e3ab4ff088bbf87813001f7f6cfee0be8a7ca78a75a395facb29b77b611aad
ripemd-160 c8864013f710d27dbce05bc4bd5065e49697a407

20129270 as geometric shapes

Circle

Radius = n
Diameter 40258540
Circumference 126475933.50825
Area 1.2729341070448E+15

Sphere

Radius = n
Volume 3.4164312443885E+22
Surface area 5.0917364281793E+15
Circumference 126475933.50825

Square

Length = n
Perimeter 80517080
Area 405187510732900
Diagonal 28467086.63467

Cube

Length = n
Surface area 2431125064397400
Volume 8.1561288041704E+21
Space diagonal 34864918.359272

Equilateral Triangle

Length = n
Perimeter 60387810
Area 1.7545133879544E+14
Altitude 17432459.179636

Triangular Pyramid

Length = n
Surface area 1.7545133879544E+14
Volume 9.6120899760997E+20
Height 9489028.8782233