20120493 (number)

20120493 is an odd 8-digits composite number following 20120492 and preceding 20120494. In scientific notation, it is written as 2.0120493 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 13402928 positive integers (up to 20120493) that are relatively prime to 20120493.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0120493 × 10^7
Engineering notation 2.0120493 × 10^6

Prime Factorization of 20120493

Prime Factorization 3 × 1979 × 3389

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20120493
Product of the distinct prime numbers

The prime factorization of 20120493 is 3 × 1979 × 3389. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20120493)

Multiplication

n×y
n×2 40240986
n×3 60361479
n×4 80481972
n×5 100602465

Division

n÷y
n÷2 10060246.5
n÷3 6706831
n÷3 5030123.25
n÷5 4024098.6

Exponentiation

ny
n2 404834238563049
n3 8.1454644631682E+21
n4 1.6389076071292E+29
n5 3.2975629036891E+36

Nth Root

y√n
2√n 4485.5872525234
3√n 271.98578447189
4√n 66.974526892867
5√n 28.888681683968

Divisors of 20120493

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 -20120492
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 20120493 can be divided by 8 positive divisors. The sum of these divisors (counting 20120493) is 1, the average is 0.125.

Base conversion 20120493

Base System Value
2 Binary 1001100110000001110101101
3 Ternary 1101212020010110
4 Quaternary 1030300032231
5 Quinary 20122323433
6 Senary 1555130233
8 Octal 114601655
10 Decimal 20120493
12 Duodecimal 68a3979
16 Hexadecimal 13303ad
20 Vigesimal 65f14d
36 Base36 bz92l

Cryptographic Hash Functions

md5 fb24e8c4591157da37b2c90b57c8865a
sha1 28e9722c0d2622bdfeb00a7ad2cafc2cbdb093a1
sha256 b1c9c3404e160a29180adb9e394d0b42d1c218b0481c02ffbd808351d103ddb5
sha512 4f9502325f8064e3e19a06a33b6028ab1fea91d9917d0252952565c5dd9656916dbfe8db74379e5190e2d109f81e87dc246ef204529014b68e6ebb6111106136
ripemd-160 57802b789b864d92137cce5bd2f06b5214d2a3b0

20120493 as geometric shapes

Circle

Radius = n
Diameter 40240986
Circumference 126420785.99081
Area 1.2718242697913E+15

Sphere

Radius = n
Volume 3.4119641756754E+22
Surface area 5.0872970791652E+15
Circumference 126420785.99081

Square

Length = n
Perimeter 80481972
Area 404834238563049
Diagonal 28454674.082233

Cube

Length = n
Surface area 2429005431378294
Volume 8.1454644631682E+21
Space diagonal 34849716.149334

Equilateral Triangle

Length = n
Perimeter 60361479
Area 1.7529836745867E+14
Altitude 17424858.074667

Triangular Pyramid

Length = n
Surface area 1.7529836745867E+14
Volume 9.5995219297004E+20
Height 9484891.3607443