20190724 (number)

20190724 is an even 8-digits composite number following 20190723 and preceding 20190725. In scientific notation, it is written as 2.0190724 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 10002528 positive integers (up to 20190724) that are relatively prime to 20190724.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0190724 × 10^7
Engineering notation 2.0190724 × 10^6

Prime Factorization of 20190724

Prime Factorization 2 × 2 × 109 × 46309

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10095362
Product of the distinct prime numbers

The prime factorization of 20190724 is 2 × 2 × 109 × 46309. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 1, 32, 41, 900, 708, 8278, 1471, 24209, 74546, 922276, 91986, 3164615, 2216015, 98570825, 89421319, 385540841, 291567767, 4376799577, 8493220281

Basic calculations (n = 20190724)

Multiplication

n×y
n×2 40381448
n×3 60572172
n×4 80762896
n×5 100953620

Division

n÷y
n÷2 10095362
n÷3 6730241.3333333
n÷3 5047681
n÷5 4038144.8

Exponentiation

ny
n2 407665335644176
n3 8.2310582763589E+21
n4 1.6619102588588E+29
n5 3.3555171349386E+36

Nth Root

y√n
2√n 4493.4089508969
3√n 272.30187433297
4√n 67.032894543626
5√n 28.908820894085

Divisors of 20190724

1, 2, 4, 109, 218, 436, 46309, 92618, 185236, 5047681, 10095362, 20190724

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20190723
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20190724 can be divided by 12 positive divisors. The sum of these divisors (counting 20190724) is 1, the average is 0.083333333333333.

Base conversion 20190724

Base System Value
2 Binary 1001101000001011000000100
3 Ternary 1101222210110121
4 Quaternary 1031001120010
5 Quinary 20132100344
6 Senary 2000431324
8 Octal 115013004
10 Decimal 20190724
12 Duodecimal 6918544
16 Hexadecimal 1341604
20 Vigesimal 663gg4
36 Base36 c0r9g

Cryptographic Hash Functions

md5 b91e4d31384eecf44e5c55ff0b6594ea
sha1 ad8e0b57aa9346b0a1ef8f35a0a65833abe05fb2
sha256 41cf7407a37b2c8555f698d84fe0d532de0d12cea184f6515ee87d37d0ff74c0
sha512 b5d99127a054451f47879405f202610c1d014a7785ced1547bfa538d1ecb64e5047f0a4033a1ff66c386587525f63fecb4e7185fadf08bf824419df8a2a87e35
ripemd-160 e43c27c98cc67244ee054d75aa13f33b9e064e8f

20190724 as geometric shapes

Circle

Radius = n
Diameter 40381448
Circumference 126862060.37812
Area 1.280718423583E+15

Sphere

Radius = n
Volume 3.4478176283038E+22
Surface area 5.1228736943318E+15
Circumference 126862060.37812

Square

Length = n
Perimeter 80762896
Area 407665335644176
Diagonal 28553995.714932

Cube

Length = n
Surface area 2445992013865056
Volume 8.2310582763589E+21
Space diagonal 34971359.8096

Equilateral Triangle

Length = n
Perimeter 60572172
Area 1.7652426845508E+14
Altitude 17485679.9048

Triangular Pyramid

Length = n
Surface area 1.7652426845508E+14
Volume 9.7003952059251E+20
Height 9517998.571644