20478507 (number)

20478507 is an odd 8-digits composite number following 20478506 and preceding 20478508. In scientific notation, it is written as 2.0478507 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 11158560 positive integers (up to 20478507) that are relatively prime to 20478507.

Interesting facts

Basic properties

Name

Name twenty million four hundred seventy-eight thousand five hundred seven

Notation

Scientific notation 2.0478507 × 10^7
Engineering notation 2.0478507 × 10^6

Prime Factorization of 20478507

Prime Factorization 3 × 7 × 83 × 31 × 379

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20478507
Product of the distinct prime numbers

The prime factorization of 20478507 is 3 × 7 × 83 × 31 × 379. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20478507)

Multiplication

n×y
n×2 40957014
n×3 61435521
n×4 81914028
n×5 102392535

Division

n÷y
n÷2 10239253.5
n÷3 6826169
n÷3 5119626.75
n÷5 4095701.4

Exponentiation

ny
n2 419369248949049
n3 8.5880561001878E+21
n4 1.7587056696409E+29
n5 3.6015666366681E+36

Nth Root

y√n
2√n 4525.3184418337
3√n 273.5895028846
4√n 67.270487153236
5√n 28.990763841017

Divisors of 20478507

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20478506
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20478507 can be divided by 32 positive divisors. The sum of these divisors (counting 20478507) is 1, the average is 0.03125.

Base conversion 20478507

Base System Value
2 Binary 1001110000111101000101011
3 Ternary 1102112102020020
4 Quaternary 1032013220223
5 Quinary 20220303012
6 Senary 2010531523
8 Octal 116075053
10 Decimal 20478507
12 Duodecimal 6a36ba3
16 Hexadecimal 1387a2b
20 Vigesimal 67jg57
36 Base36 c6xbf

Cryptographic Hash Functions

md5 b6b55aaa9c7ab3285f6c90475fa3bc31
sha1 441adc2deddf7b11253fcbaa1a89ebc95a90cc9e
sha256 afa830725dd1bf03a75576f7c1e53ec1550436c15d7216b530bc5978e0e80b4f
sha512 70397a88f404d5ddf87c7d02734c8b549dbc8107c4702b52591ab854e06691a832173e756e7f54f9614c9ce3928154000d954ce2c0afe3636a7117af8439642a
ripemd-160 2412bca32b31230fcc3f61c4d7974d62d26cf30b

20478507 as geometric shapes

Circle

Radius = n
Diameter 40957014
Circumference 128670254.29537
Area 1.3174873516398E+15

Sphere

Radius = n
Volume 3.5973565270623E+22
Surface area 5.2699494065592E+15
Circumference 128670254.29537

Square

Length = n
Perimeter 81914028
Area 419369248949049
Diagonal 28960982.336552

Cube

Length = n
Surface area 2516215493694294
Volume 8.5880561001878E+21
Space diagonal 35469814.587155

Equilateral Triangle

Length = n
Perimeter 61435521
Area 1.8159221157794E+14
Altitude 17734907.293577

Triangular Pyramid

Length = n
Surface area 1.8159221157794E+14
Volume 1.0121121176089E+21
Height 9653660.7788508