20123493 (number)

20123493 is an odd 8-digits composite number following 20123492 and preceding 20123494. In scientific notation, it is written as 2.0123493 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 12297024 positive integers (up to 20123493) that are relatively prime to 20123493.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0123493 × 10^7
Engineering notation 2.0123493 × 10^6

Prime Factorization of 20123493

Prime Factorization 3 × 13 × 149 × 3463

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20123493
Product of the distinct prime numbers

The prime factorization of 20123493 is 3 × 13 × 149 × 3463. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 5, 30, 97, 382, 145, 2122, 5047, 50215, 50599, 226102, 335819, 2956670, 8689062, 16889232, 16191558, 311635886, 91586663, 1668452873, 2983314270

Basic calculations (n = 20123493)

Multiplication

n×y
n×2 40246986
n×3 60370479
n×4 80493972
n×5 100617465

Division

n÷y
n÷2 10061746.5
n÷3 6707831
n÷3 5030873.25
n÷5 4024698.6

Exponentiation

ny
n2 404954970521049
n3 8.1491085145955E+21
n4 1.639885281497E+29
n5 3.3000219983009E+36

Nth Root

y√n
2√n 4485.9216444338
3√n 271.99930164901
4√n 66.977023257486
5√n 28.889543102987

Divisors of 20123493

1, 3, 13, 39, 149, 447, 1937, 3463, 5811, 10389, 45019, 135057, 515987, 1547961, 6707831, 20123493

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20123492
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20123493 can be divided by 16 positive divisors. The sum of these divisors (counting 20123493) is 1, the average is 0.0625.

Base conversion 20123493

Base System Value
2 Binary 1001100110000111101100101
3 Ternary 1101212101020120
4 Quaternary 1030300331211
5 Quinary 20122422433
6 Senary 1555152153
8 Octal 114607545
10 Decimal 20123493
12 Duodecimal 68a5659
16 Hexadecimal 1330f65
20 Vigesimal 65f8ed
36 Base36 bzbdx

Cryptographic Hash Functions

md5 06dd24a203e94a09c96509192d3f71ad
sha1 7017a9b9c0992d03071eeb88ee45d9e57e1bb641
sha256 bf24463701e51e201e068a8c106a56a4bd86468572f4474e8cbddd8d562493f7
sha512 771d2ca882dea4b1373918a417e15599d521f32d985f5567326302a9e37b530d56ab1dba5430f1159a85099c195270583848dd031bb4de2dcb4663ce29ab091b
ripemd-160 282998f357f020745fcb0c18b77ed24629cf04e6

20123493 as geometric shapes

Circle

Radius = n
Diameter 40246986
Circumference 126439635.54673
Area 1.2722035604236E+15

Sphere

Radius = n
Volume 3.4134905923679E+22
Surface area 5.0888142416944E+15
Circumference 126439635.54673

Square

Length = n
Perimeter 80493972
Area 404954970521049
Diagonal 28458916.72292

Cube

Length = n
Surface area 2429729823126294
Volume 8.1491085145955E+21
Space diagonal 34854912.301757

Equilateral Triangle

Length = n
Perimeter 60370479
Area 1.7535064593E+14
Altitude 17427456.150878

Triangular Pyramid

Length = n
Surface area 1.7535064593E+14
Volume 9.6038164854926E+20
Height 9486305.5743067