20129501 (number)

20129501 is an odd 8-digits composite number following 20129500 and preceding 20129502. In scientific notation, it is written as 2.0129501 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 17253852 positive integers (up to 20129501) that are relatively prime to 20129501.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-nine thousand five hundred one

Notation

Scientific notation 2.0129501 × 10^7
Engineering notation 2.0129501 × 10^6

Prime Factorization of 20129501

Prime Factorization 7 × 2875643

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20129501
Product of the distinct prime numbers

The prime factorization of 20129501 is 7 × 2875643. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20129501)

Multiplication

n×y
n×2 40259002
n×3 60388503
n×4 80518004
n×5 100647505

Division

n÷y
n÷2 10064750.5
n÷3 6709833.6666667
n÷3 5032375.25
n÷5 4025900.2

Exponentiation

ny
n2 405196810509001
n3 8.1564096023377E+21
n4 1.6418445524667E+29
n5 3.3049511560722E+36

Nth Root

y√n
2√n 4486.5912450322
3√n 272.02636801038
4√n 66.982021804603
5√n 28.891267929295

Divisors of 20129501

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 -20129500
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 20129501 can be divided by 4 positive divisors. The sum of these divisors (counting 20129501) is 1, the average is 0.25.

Base conversion 20129501

Base System Value
2 Binary 1001100110010011011011101
3 Ternary 1101212200111002
4 Quaternary 1030302123131
5 Quinary 20123121001
6 Senary 1555240045
8 Octal 114623335
10 Decimal 20129501
12 Duodecimal 68a9025
16 Hexadecimal 13326dd
20 Vigesimal 65g3f1
36 Base36 bzg0t

Cryptographic Hash Functions

md5 8772cad2bdf4c63bddaece89a1252ff2
sha1 7db2fd25786945beff166dacf137f9ff8bac5a9e
sha256 e2ad09a46f7623dccfc4311d5060d6a4f1d69d70ad5e9b93dd01c6537261032b
sha512 d1ed8ad30049c35fa00975d0d3e7e0a27a736a94b88013634c26bb3a9b36eb7ea3d98e99224bf718ea55888d31efebd79d16d2987ba808d03d34b1f4d63b6b8a
ripemd-160 5f7517e826e2aed0090bcaabe92d1b01b2e88b1f

20129501 as geometric shapes

Circle

Radius = n
Diameter 40259002
Circumference 126477384.92406
Area 1.2729633231531E+15

Sphere

Radius = n
Volume 3.4165488648498E+22
Surface area 5.0918532926124E+15
Circumference 126477384.92406

Square

Length = n
Perimeter 80518004
Area 405196810509001
Diagonal 28467413.318003

Cube

Length = n
Surface area 2431180863054006
Volume 8.1564096023377E+21
Space diagonal 34865318.463009

Equilateral Triangle

Length = n
Perimeter 60388503
Area 1.7545536571661E+14
Altitude 17432659.231504

Triangular Pyramid

Length = n
Surface area 1.7545536571661E+14
Volume 9.6124208999135E+20
Height 9489137.7726676