20462720 (number)

20462720 is an even 8-digits composite number following 20462719 and preceding 20462721. In scientific notation, it is written as 2.0462720 × 10^7. The sum of its digits is 23. It has a total of 9 prime factors and 32 positive divisors. There are 8184832 positive integers (up to 20462720) that are relatively prime to 20462720.

Interesting facts

Basic properties

Name

Name twenty million four hundred sixty-two thousand seven hundred twenty

Notation

Scientific notation 2.0462720 × 10^7
Engineering notation 2.0462720 × 10^6

Prime Factorization of 20462720

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 31973

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 319730
Product of the distinct prime numbers

The prime factorization of 20462720 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 31973. Since it has a total of 9 prime factors.

Most popular turbo-numbers

6, 1, 80, 43, 116, 549, 4088, 6086, 79274, 11356, 446007, 693789, 3897100, 2643549, 30565514, 49499020, 695809866, 17087559, 7687224800, 4751318406

Basic calculations (n = 20462720)

Multiplication

n×y
n×2 40925440
n×3 61388160
n×4 81850880
n×5 102313600

Division

n÷y
n÷2 10231360
n÷3 6820906.6666667
n÷3 5115680
n÷5 4092544

Exponentiation

ny
n2 418722909798400
n3 8.5682096607899E+21
n4 1.7532887519004E+29
n5 3.5877056809287E+36

Nth Root

y√n
2√n 4523.5738083953
3√n 273.51918089864
4√n 67.257518601234
5√n 28.986292632403

Divisors of 20462720

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 31973, 63946, 127892, 159865, 255784, 319730, 511568, 639460, 1023136, 1278920, 2046272, 2557840, 4092544, 5115680, 10231360, 20462720

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 -20462719
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 20462720 can be divided by 32 positive divisors. The sum of these divisors (counting 20462720) is 1, the average is 0.03125.

Base conversion 20462720

Base System Value
2 Binary 1001110000011110010000000
3 Ternary 1102111121120112
4 Quaternary 1032003302000
5 Quinary 20214301340
6 Senary 2010330452
8 Octal 116036200
10 Decimal 20462720
12 Duodecimal 6a29a28
16 Hexadecimal 1383c80
20 Vigesimal 67hgg0
36 Base36 c6l4w

Cryptographic Hash Functions

md5 0c75f97ad2c74ad30392a48c1e8e93a4
sha1 d02f90012dc7d3bd1770271bd22a0892974091e9
sha256 77f3091a0afae3c1c81ede008a618b50014fcc60ed20a7afd3826af07804cc8d
sha512 8d1bde5bdbca1b95f0bed8c8daa2f1c0d2e7f0c818edb98d52ecc003178c3c4a40ff92178cf6c7f00f3291c3c08c3b4c9cea2b814bad69047e1ed1324e5f0ce2
ripemd-160 50f8c445417851c7d4cd2b00fe678a394ebd088f

20462720 as geometric shapes

Circle

Radius = n
Diameter 40925440
Circumference 128571061.64893
Area 1.3154568173124E+15

Sphere

Radius = n
Volume 3.5890432699673E+22
Surface area 5.2618272692496E+15
Circumference 128571061.64893

Square

Length = n
Perimeter 81850880
Area 418722909798400
Diagonal 28938656.147043

Cube

Length = n
Surface area 2512337458790400
Volume 8.5682096607899E+21
Space diagonal 35442470.701056

Equilateral Triangle

Length = n
Perimeter 61388160
Area 1.8131233851598E+14
Altitude 17721235.350528

Triangular Pyramid

Length = n
Surface area 1.8131233851598E+14
Volume 1.0097731922954E+21
Height 9646218.7156811