19873742 (number)

19873742 is an even 8-digits composite number following 19873741 and preceding 19873743. In scientific notation, it is written as 1.9873742 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 8502648 positive integers (up to 19873742) that are relatively prime to 19873742.

Interesting facts

Basic properties

Name

Name nineteen million eight hundred seventy-three thousand seven hundred forty-two

Notation

Scientific notation 1.9873742 × 10^7
Engineering notation 1.9873742 × 10^6

Prime Factorization of 19873742

Prime Factorization 2 × 7 × 947 × 1499

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19873742
Product of the distinct prime numbers

The prime factorization of 19873742 is 2 × 7 × 947 × 1499. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19873742)

Multiplication

n×y
n×2 39747484
n×3 59621226
n×4 79494968
n×5 99368710

Division

n÷y
n÷2 9936871
n÷3 6624580.6666667
n÷3 4968435.5
n÷5 3974748.4

Exponentiation

ny
n2 394965621082564
n3 7.8494448522646E+21
n4 1.5599784183714E+29
n5 3.100260861228E+36

Nth Root

y√n
2√n 4457.9975325251
3√n 270.86936056169
4√n 66.768237452588
5√n 28.817475294415

Divisors of 19873742

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 -19873741
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 19873742 can be divided by 16 positive divisors. The sum of these divisors (counting 19873742) is 1, the average is 0.0625.

Base conversion 19873742

Base System Value
2 Binary 1001011110011111111001110
3 Ternary 1101101200122112
4 Quaternary 1023303333032
5 Quinary 20041424432
6 Senary 1545544022
8 Octal 113637716
10 Decimal 19873742
12 Duodecimal 67a5012
16 Hexadecimal 12f3fce
20 Vigesimal 644472
36 Base36 btyoe

Cryptographic Hash Functions

md5 d00db8182c8572ee0c16e4b65e6b57f0
sha1 bd12e14666d36c1e85fa6174a0d4a2c9f4b53d8d
sha256 84f40bc484164c304a14a918bdca1444c3c31b0090934256250d3a06f9ff38cf
sha512 48095036d07f46ac4f61ef458829f24e3ddf2462b071db72691f2051f3d58290c1487fa86d32cace15ac022708ae915a58d9f1b4f27ffaee4a93faf9efa4d4d0
ripemd-160 aeff3e15b01e07654c61e28b81160fa0fd880daa

19873742 as geometric shapes

Circle

Radius = n
Diameter 39747484
Circumference 124870403.73308
Area 1.2408210936135E+15

Sphere

Radius = n
Volume 3.2879677710177E+22
Surface area 4.9632843744541E+15
Circumference 124870403.73308

Square

Length = n
Perimeter 79494968
Area 394965621082564
Diagonal 28105715.471504

Cube

Length = n
Surface area 2369793726495384
Volume 7.8494448522646E+21
Space diagonal 34422330.880516

Equilateral Triangle

Length = n
Perimeter 59621226
Area 1.710251307395E+14
Altitude 17211165.440258

Triangular Pyramid

Length = n
Surface area 1.710251307395E+14
Volume 9.2506594726436E+20
Height 9368571.8238346