20129237 (number)

20129237 is an odd 8-digits composite number following 20129236 and preceding 20129238. In scientific notation, it is written as 2.0129237 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 19638240 positive integers (up to 20129237) that are relatively prime to 20129237.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-nine thousand two hundred thirty-seven

Notation

Scientific notation 2.0129237 × 10^7
Engineering notation 2.0129237 × 10^6

Prime Factorization of 20129237

Prime Factorization 41 × 490957

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20129237
Product of the distinct prime numbers

The prime factorization of 20129237 is 41 × 490957. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20129237)

Multiplication

n×y
n×2 40258474
n×3 60387711
n×4 80516948
n×5 100646185

Division

n÷y
n÷2 10064618.5
n÷3 6709745.6666667
n÷3 5032309.25
n÷5 4025847.4

Exponentiation

ny
n2 405186182202169
n3 8.1560886906726E+21
n4 1.6417584224757E+29
n5 3.3047344382759E+36

Nth Root

y√n
2√n 4486.561823936
3√n 272.02517878939
4√n 66.981802184892
5√n 28.891192146644

Divisors of 20129237

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20129236
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20129237 can be divided by 4 positive divisors. The sum of these divisors (counting 20129237) is 1, the average is 0.25.

Base conversion 20129237

Base System Value
2 Binary 1001100110010010111010101
3 Ternary 1101212200010022
4 Quaternary 1030302113111
5 Quinary 20123113422
6 Senary 1555234525
8 Octal 114622725
10 Decimal 20129237
12 Duodecimal 68a8a45
16 Hexadecimal 13325d5
20 Vigesimal 65g31h
36 Base36 bzfth

Cryptographic Hash Functions

md5 56cab4377036d073608dd57ba6240379
sha1 2a8e938a6d8ed294ff13627e0fb2dc9213f59bbb
sha256 269774b4b5c6e5ad9061a9118084c6e2eb93d1e25b8828c4664efac21f65b222
sha512 9c31d56077842f930b9c9cb196eb2eba021970d47f9ac1271869f419ccccc5e3d6c46ffde85f2aaca2ccf092d729e066c131fc8aa9662b8329ca6c48520c428c
ripemd-160 bd78ac7cee0d9c4d809ca515dbce225ee79f14b7

20129237 as geometric shapes

Circle

Radius = n
Diameter 40258474
Circumference 126475726.16314
Area 1.2729299333424E+15

Sphere

Radius = n
Volume 3.4164144416859E+22
Surface area 5.0917197333697E+15
Circumference 126475726.16314

Square

Length = n
Perimeter 80516948
Area 405186182202169
Diagonal 28467039.965622

Cube

Length = n
Surface area 2431117093213014
Volume 8.1560886906726E+21
Space diagonal 34864861.201595

Equilateral Triangle

Length = n
Perimeter 60387711
Area 1.7545076352475E+14
Altitude 17432430.600798

Triangular Pyramid

Length = n
Surface area 1.7545076352475E+14
Volume 9.6120427018892E+20
Height 9489013.3218741