20148743 (number)

20148743 is an odd 8-digits composite number following 20148742 and preceding 20148744. In scientific notation, it is written as 2.0148743 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 19940928 positive integers (up to 20148743) that are relatively prime to 20148743.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-eight thousand seven hundred forty-three

Notation

Scientific notation 2.0148743 × 10^7
Engineering notation 2.0148743 × 10^6

Prime Factorization of 20148743

Prime Factorization 97 × 207719

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20148743
Product of the distinct prime numbers

The prime factorization of 20148743 is 97 × 207719. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20148743)

Multiplication

n×y
n×2 40297486
n×3 60446229
n×4 80594972
n×5 100743715

Division

n÷y
n÷2 10074371.5
n÷3 6716247.6666667
n÷3 5037185.75
n÷5 4029748.6

Exponentiation

ny
n2 405971844480049
n3 8.1798223596645E+21
n4 1.6481313851053E+29
n5 3.3207775708721E+36

Nth Root

y√n
2√n 4488.7351225039
3√n 272.11301802069
4√n 66.998023273108
5√n 28.896789311402

Divisors of 20148743

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20148742
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20148743 can be divided by 4 positive divisors. The sum of these divisors (counting 20148743) is 1, the average is 0.25.

Base conversion 20148743

Base System Value
2 Binary 1001100110111001000000111
3 Ternary 1101220122212202
4 Quaternary 1030313020013
5 Quinary 20124224433
6 Senary 1555505115
8 Octal 114671007
10 Decimal 20148743
12 Duodecimal 68b819b
16 Hexadecimal 1337207
20 Vigesimal 65ibh3
36 Base36 bzuvb

Cryptographic Hash Functions

md5 546e159a550c3982cf479b179030bf24
sha1 e9daf93d353f647b05421e19d42d44afec08f0b6
sha256 b9a0cce32d506ad810a0059fa4ea55612b8682465361e6c69fddd1314ba1d491
sha512 4b86a5df96819edaefbf4c181cbf3d6db1d9191b0164ff775f40f8bb5b1d85de0a0c89cda7013f7516688ba6d90009193ca56a5cc2d4a28894c018b1cf661946
ripemd-160 4235e062140079b824b6b47efcf9dd17753933af

20148743 as geometric shapes

Circle

Radius = n
Diameter 40297486
Circumference 126598285.97574
Area 1.2753981641828E+15

Sphere

Radius = n
Volume 3.4263559777055E+22
Surface area 5.1015926567313E+15
Circumference 126598285.97574

Square

Length = n
Perimeter 80594972
Area 405971844480049
Diagonal 28494625.61537

Cube

Length = n
Surface area 2435831066880294
Volume 8.1798223596645E+21
Space diagonal 34898646.584648

Equilateral Triangle

Length = n
Perimeter 60446229
Area 1.7579096527047E+14
Altitude 17449323.292324

Triangular Pyramid

Length = n
Surface area 1.7579096527047E+14
Volume 9.6400130990335E+20
Height 9498208.5384567