20731873 (number)

20731873 is an odd 8-digits composite number following 20731872 and preceding 20731874. In scientific notation, it is written as 2.0731873 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 20696320 positive integers (up to 20731873) that are relatively prime to 20731873.

Interesting facts

Basic properties

Name

Name twenty million seven hundred thirty-one thousand eight hundred seventy-three

Notation

Scientific notation 2.0731873 × 10^7
Engineering notation 2.0731873 × 10^6

Prime Factorization of 20731873

Prime Factorization 593 × 34961

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20731873
Product of the distinct prime numbers

The prime factorization of 20731873 is 593 × 34961. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20731873)

Multiplication

n×y
n×2 41463746
n×3 62195619
n×4 82927492
n×5 103659365

Division

n÷y
n÷2 10365936.5
n÷3 6910624.3333333
n÷3 5182968.25
n÷5 4146374.6

Exponentiation

ny
n2 429810558088129
n3 8.9107779043422E+21
n4 1.8473711584403E+29
n5 3.8299464240647E+36

Nth Root

y√n
2√n 4553.2266580964
3√n 274.71319078561
4√n 67.477601158432
5√n 29.062147856118

Divisors of 20731873

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 -20731872
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 20731873 can be divided by 4 positive divisors. The sum of these divisors (counting 20731873) is 1, the average is 0.25.

Base conversion 20731873

Base System Value
2 Binary 1001111000101011111100001
3 Ternary 1110000021210011
4 Quaternary 1033011133201
5 Quinary 20301404443
6 Senary 2020204521
8 Octal 117053741
10 Decimal 20731873
12 Duodecimal 6b39741
16 Hexadecimal 13c57e1
20 Vigesimal 69b9dd
36 Base36 ccctd

Cryptographic Hash Functions

md5 df348751186f4a8bb56dd431661f8589
sha1 6b104f0eaf0236fcca8da6a77198689e204da8cd
sha256 6ed8caabc6de0a03508ffce5c0acf8737f22a9e40a9b0e0f116bc39aaffdddea
sha512 029ac2f62b2aa3031009321c942f22abd630cec0c2c72514c4b9a298c0b631c96396939604c4205106fc0d3a0dc57ba4258a3c5e18804e07d7496de9140b9315
ripemd-160 a1862c6e1a08b00b72131a810b957c9aef0fb92d

20731873 as geometric shapes

Circle

Radius = n
Diameter 41463746
Circumference 130262199.82391
Area 1.350289691725E+15

Sphere

Radius = n
Volume 3.7325379202736E+22
Surface area 5.4011587669E+15
Circumference 130262199.82391

Square

Length = n
Perimeter 82927492
Area 429810558088129
Diagonal 29319295.969997

Cube

Length = n
Surface area 2578863348528774
Volume 8.9107779043422E+21
Space diagonal 35908657.372065

Equilateral Triangle

Length = n
Perimeter 62195619
Area 1.8611343105954E+14
Altitude 17954328.686033

Triangular Pyramid

Length = n
Surface area 1.8611343105954E+14
Volume 1.0501452469679E+21
Height 9773098.6566655