20384791 (number)

20384791 is an odd 8-digits composite number following 20384790 and preceding 20384792. In scientific notation, it is written as 2.0384791 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 17450880 positive integers (up to 20384791) that are relatively prime to 20384791.

Interesting facts

Basic properties

Name

Name twenty million three hundred eighty-four thousand seven hundred ninety-one

Notation

Scientific notation 2.0384791 × 10^7
Engineering notation 2.0384791 × 10^6

Prime Factorization of 20384791

Prime Factorization 7 × 2441 × 1193

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20384791
Product of the distinct prime numbers

The prime factorization of 20384791 is 7 × 2441 × 1193. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20384791)

Multiplication

n×y
n×2 40769582
n×3 61154373
n×4 81539164
n×5 101923955

Division

n÷y
n÷2 10192395.5
n÷3 6794930.3333333
n÷3 5096197.75
n÷5 4076958.2

Exponentiation

ny
n2 415539704113681
n3 8.4706900205592E+21
n4 1.7267324569489E+29
n5 3.5199080247819E+36

Nth Root

y√n
2√n 4514.9519377287
3√n 273.17152115453
4√n 67.193392068928
5√n 28.964180990307

Divisors of 20384791

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 -20384790
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 20384791 can be divided by 8 positive divisors. The sum of these divisors (counting 20384791) is 1, the average is 0.125.

Base conversion 20384791

Base System Value
2 Binary 1001101110000110000010111
3 Ternary 1102100122200021
4 Quaternary 1031300300113
5 Quinary 20204303131
6 Senary 2004530011
8 Octal 115606027
10 Decimal 20384791
12 Duodecimal 69b0907
16 Hexadecimal 1370c17
20 Vigesimal 6781jb
36 Base36 c4x07

Cryptographic Hash Functions

md5 1fc89f14d42a632586118e75309e5245
sha1 935d7a5ff55a5142ce4d6aaf0018e4631ef3a273
sha256 e882e074884ad7ed85f06c466879768651063a19763d7de935fe4437dd72e2e0
sha512 abc747b608258748ee8421ba7be5eb983a0390121c936277b5f54d185da0729f9067e37f196ff40ca8eee3b59be4d3c70ea92be3fe11521f1b8a3884d5bd51d9
ripemd-160 eda2ed8d8231a410056a9742e2db2cee9a11b1b3

20384791 as geometric shapes

Circle

Radius = n
Diameter 40769582
Circumference 128081419.30113
Area 1.3054564817184E+15

Sphere

Radius = n
Volume 3.54819433859E+22
Surface area 5.2218259268737E+15
Circumference 128081419.30113

Square

Length = n
Perimeter 81539164
Area 415539704113681
Diagonal 28828447.898341

Cube

Length = n
Surface area 2493238224682086
Volume 8.4706900205592E+21
Space diagonal 35307493.713673

Equilateral Triangle

Length = n
Perimeter 61154373
Area 1.7993397002176E+14
Altitude 17653746.856836

Triangular Pyramid

Length = n
Surface area 1.7993397002176E+14
Volume 9.9828039247777E+20
Height 9609482.6327803