20129464 (number)

20129464 is an even 8-digits composite number following 20129463 and preceding 20129465. In scientific notation, it is written as 2.0129464 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 16 positive divisors. There are 10046592 positive integers (up to 20129464) that are relatively prime to 20129464.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-nine thousand four hundred sixty-four

Notation

Scientific notation 2.0129464 × 10^7
Engineering notation 2.0129464 × 10^6

Prime Factorization of 20129464

Prime Factorization 2 × 2 × 2 × 647 × 3889

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5032366
Product of the distinct prime numbers

The prime factorization of 20129464 is 2 × 2 × 2 × 647 × 3889. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 1, 44, 78, 252, 445, 8532, 3730, 43414, 66021, 732667, 115031, 5250724, 4422099, 85761289, 23054069, 892366307, 39077396, 8754914393, 3728338468

Basic calculations (n = 20129464)

Multiplication

n×y
n×2 40258928
n×3 60388392
n×4 80517856
n×5 100647320

Division

n÷y
n÷2 10064732
n÷3 6709821.3333333
n÷3 5032366
n÷5 4025892.8

Exponentiation

ny
n2 405195320927296
n3 8.1563646255745E+21
n4 1.6418324810137E+29
n5 3.3049207820597E+36

Nth Root

y√n
2√n 4486.5871216327
3√n 272.02620133988
4√n 66.981991024697
5√n 28.891257308289

Divisors of 20129464

1, 2, 4, 8, 647, 1294, 2588, 3889, 5176, 7778, 15556, 31112, 2516183, 5032366, 10064732, 20129464

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 -20129463
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 20129464 can be divided by 16 positive divisors. The sum of these divisors (counting 20129464) is 1, the average is 0.0625.

Base conversion 20129464

Base System Value
2 Binary 1001100110010011010111000
3 Ternary 1101212200102201
4 Quaternary 1030302122320
5 Quinary 20123120324
6 Senary 1555235544
8 Octal 114623270
10 Decimal 20129464
12 Duodecimal 68a8bb4
16 Hexadecimal 13326b8
20 Vigesimal 65g3d4
36 Base36 bzfzs

Cryptographic Hash Functions

md5 f053f9202af55d57feb640fc2015c5d9
sha1 82aa60f4dde397210fb7d0e215011dee49558ec9
sha256 4940afa0a57c20c86c89bd59485ec5085f5b26fb0c7bb5c752459c5c77dd7492
sha512 6e62735995c22fa491d155b0c14a8298526613b25178b1fa06419add21818acca893ced3ae079ab32449a95331dee801cf3df4f442b5736c73987fa20969ec96
ripemd-160 a3f691d91ae1d86a4a05658f0c6cc589ca94b5e4

20129464 as geometric shapes

Circle

Radius = n
Diameter 40258928
Circumference 126477152.4462
Area 1.2729586434942E+15

Sphere

Radius = n
Volume 3.4165300250272E+22
Surface area 5.0918345739766E+15
Circumference 126477152.4462

Square

Length = n
Perimeter 80517856
Area 405195320927296
Diagonal 28467360.992101

Cube

Length = n
Surface area 2431171925563776
Volume 8.1563646255745E+21
Space diagonal 34865254.377129

Equilateral Triangle

Length = n
Perimeter 60388392
Area 1.7545472070881E+14
Altitude 17432627.188564

Triangular Pyramid

Length = n
Surface area 1.7545472070881E+14
Volume 9.6123678942896E+20
Height 9489120.3307003