20742020 (number)

20742020 is an even 8-digits composite number following 20742019 and preceding 20742021. In scientific notation, it is written as 2.0742020 × 10^7. The sum of its digits is 17. It has a total of 5 prime factors and 24 positive divisors. There are 7658496 positive integers (up to 20742020) that are relatively prime to 20742020.

Interesting facts

Basic properties

Name

Name twenty million seven hundred forty-two thousand twenty

Notation

Scientific notation 2.0742020 × 10^7
Engineering notation 2.0742020 × 10^6

Prime Factorization of 20742020

Prime Factorization 2 × 2 × 5 × 13 × 79777

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10371010
Product of the distinct prime numbers

The prime factorization of 20742020 is 2 × 2 × 5 × 13 × 79777. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 7, 31, 37, 249, 420, 1040, 553, 4230, 82691, 78903, 127208, 150208, 3393934, 45165672, 65875517, 697400791, 153908231, 7910454216, 3065176579

Basic calculations (n = 20742020)

Multiplication

n×y
n×2 41484040
n×3 62226060
n×4 82968080
n×5 103710100

Division

n÷y
n÷2 10371010
n÷3 6914006.6666667
n÷3 5185505
n÷5 4148404

Exponentiation

ny
n2 430231393680400
n3 8.9238681723467E+21
n4 1.8509905210818E+29
n5 3.8393282408089E+36

Nth Root

y√n
2√n 4554.3407865464
3√n 274.75800198199
4√n 67.48585619629
5√n 29.06499213264

Divisors of 20742020

1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 79777, 159554, 319108, 398885, 797770, 1037101, 1595540, 2074202, 4148404, 5185505, 10371010, 20742020

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20742019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20742020 can be divided by 24 positive divisors. The sum of these divisors (counting 20742020) is 1, the average is 0.041666666666667.

Base conversion 20742020

Base System Value
2 Binary 1001111000111111110000100
3 Ternary 1110000210200222
4 Quaternary 1033013332010
5 Quinary 20302221040
6 Senary 2020323512
8 Octal 117077604
10 Decimal 20742020
12 Duodecimal 6b43598
16 Hexadecimal 13c7f84
20 Vigesimal 69cf10
36 Base36 cckn8

Cryptographic Hash Functions

md5 2f913cc8000edd3afbd5ccc48068b672
sha1 13cc4e5883c26263939f7947da9d9ec0223101f2
sha256 cc11e5305937fdcfd1652f80f387861960dd3cea85ba4a0c2835bcfc6a86fe4c
sha512 8209f1b719c1eb34ce0fc2a7194bcd0c7f981c926518a83eb560c50bca4d9333755b5f80cbea0fbc3b8f4f8604cbc158a7e498754808692288217c8d9ca3fb8e
ripemd-160 eaa23e2a1478b28f51f51d4b1edc592fd9a82cdd

20742020 as geometric shapes

Circle

Radius = n
Diameter 41484040
Circumference 130325955.30523
Area 1.35161178573E+15

Sphere

Radius = n
Volume 3.7380211589131E+22
Surface area 5.4064471429202E+15
Circumference 130325955.30523

Square

Length = n
Perimeter 82968080
Area 430231393680400
Diagonal 29333645.995014

Cube

Length = n
Surface area 2581388362082400
Volume 8.9238681723467E+21
Space diagonal 35926232.49161

Equilateral Triangle

Length = n
Perimeter 62226060
Area 1.8629565821641E+14
Altitude 17963116.245805

Triangular Pyramid

Length = n
Surface area 1.8629565821641E+14
Volume 1.0516879498469E+21
Height 9777881.998338