20129473 (number)

20129473 is an odd 8-digits composite number following 20129472 and preceding 20129474. In scientific notation, it is written as 2.0129473 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 15926544 positive integers (up to 20129473) that are relatively prime to 20129473.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-nine thousand four hundred seventy-three

Notation

Scientific notation 2.0129473 × 10^7
Engineering notation 2.0129473 × 10^6

Prime Factorization of 20129473

Prime Factorization 13 × 7 × 221203

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20129473
Product of the distinct prime numbers

The prime factorization of 20129473 is 13 × 7 × 221203. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20129473)

Multiplication

n×y
n×2 40258946
n×3 60388419
n×4 80517892
n×5 100647365

Division

n÷y
n÷2 10064736.5
n÷3 6709824.3333333
n÷3 5032368.25
n÷5 4025894.6

Exponentiation

ny
n2 405195683257729
n3 8.156375565853E+21
n4 1.641835417307E+29
n5 3.3049281703125E+36

Nth Root

y√n
2√n 4486.5881246221
3√n 272.02624188137
4√n 66.981998511705
5√n 28.891259891778

Divisors of 20129473

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 -20129472
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 20129473 can be divided by 8 positive divisors. The sum of these divisors (counting 20129473) is 1, the average is 0.125.

Base conversion 20129473

Base System Value
2 Binary 1001100110010011011000001
3 Ternary 1101212200110001
4 Quaternary 1030302123001
5 Quinary 20123120343
6 Senary 1555240001
8 Octal 114623301
10 Decimal 20129473
12 Duodecimal 68a9001
16 Hexadecimal 13326c1
20 Vigesimal 65g3dd
36 Base36 bzg01

Cryptographic Hash Functions

md5 988ad95100040cb8a5e7a580eacd554c
sha1 53b97327bab839c85351977e69e5addc010056b7
sha256 a1d6c0bcff2e4e2d4c23b1d0da6a66170eb10263a59ad244900657c613918912
sha512 8a3c26aed50bb6306536351a95ce0b47bedeb882169fc8bee15d6bb41bd46994fca871ade8fb29ffd37e6ed336f416723a887dfece0284ff8d8185b8bccd9017
ripemd-160 15f65ccc2409463fa7bbe9447b750ff4f69cc2c2

20129473 as geometric shapes

Circle

Radius = n
Diameter 40258946
Circumference 126477208.99487
Area 1.2729597817888E+15

Sphere

Radius = n
Volume 3.4165346076804E+22
Surface area 5.0918391271551E+15
Circumference 126477208.99487

Square

Length = n
Perimeter 80517892
Area 405195683257729
Diagonal 28467373.720023

Cube

Length = n
Surface area 2431174099546374
Volume 8.156375565853E+21
Space diagonal 34865269.965586

Equilateral Triangle

Length = n
Perimeter 60388419
Area 1.7545487760249E+14
Altitude 17432634.982793

Triangular Pyramid

Length = n
Surface area 1.7545487760249E+14
Volume 9.6123807875315E+20
Height 9489124.573341