19943744 (number)

19943744 is an even 8-digits composite number following 19943743 and preceding 19943745. In scientific notation, it is written as 1.9943744 × 10^7. The sum of its digits is 41. It has a total of 8 prime factors and 28 positive divisors. There are 9738624 positive integers (up to 19943744) that are relatively prime to 19943744.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred forty-three thousand seven hundred forty-four

Notation

Scientific notation 1.9943744 × 10^7
Engineering notation 1.9943744 × 10^6

Prime Factorization of 19943744

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 43 × 7247

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 623242
Product of the distinct prime numbers

The prime factorization of 19943744 is 2 × 2 × 2 × 2 × 2 × 2 × 43 × 7247. Since it has a total of 8 prime factors.

Most popular turbo-numbers

6, 3, 23, 89, 94, 667, 8060, 6841, 40248, 40659, 608626, 407983, 2718267, 8516147, 59329775, 71162647, 219351143, 936084656, 8694375331, 8026863979

Basic calculations (n = 19943744)

Multiplication

n×y
n×2 39887488
n×3 59831232
n×4 79774976
n×5 99718720

Division

n÷y
n÷2 9971872
n÷3 6647914.6666667
n÷3 4985936
n÷5 3988748.8

Exponentiation

ny
n2 397752924737536
n3 7.9326825062167E+21
n4 1.5820738913726E+29
n5 3.155247667862E+36

Nth Root

y√n
2√n 4465.841913906
3√n 271.18701886741
4√n 66.826954995017
5√n 28.837747719014

Divisors of 19943744

1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 7247, 14494, 28988, 57976, 115952, 231904, 311621, 463808, 623242, 1246484, 2492968, 4985936, 9971872, 19943744

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19943743
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19943744 can be divided by 28 positive divisors. The sum of these divisors (counting 19943744) is 1, the average is 0.035714285714286.

Base conversion 19943744

Base System Value
2 Binary 1001100000101000101000000
3 Ternary 1101112020200012
4 Quaternary 1030011011000
5 Quinary 20101144434
6 Senary 1551244052
8 Octal 114050500
10 Decimal 19943744
12 Duodecimal 6819628
16 Hexadecimal 1305140
20 Vigesimal 64cj74
36 Base36 bvgow

Cryptographic Hash Functions

md5 d928820c464ea79e53e99c70266ff156
sha1 e2d017b77a1f026e6f9d7cd1a582c199284b5c6d
sha256 3c1562577dc5f45bd81def92b2e9eddf9143dc17905fde6b926ee200af9c8ac4
sha512 8504f203a7e6db1f408b5f5ca4564c409cb2508cf38c067d5c69f7573eaac38feb9fb3c1ee16e7ffe1496154fe192bf1aabcee9e0e33a2103391689a18913575
ripemd-160 1d66ef91db9bd05ebbbe41074b0f51c0b0b52602

19943744 as geometric shapes

Circle

Radius = n
Diameter 39887488
Circumference 125310239.27095
Area 1.2495776662993E+15

Sphere

Radius = n
Volume 3.3228342779721E+22
Surface area 4.9983106651972E+15
Circumference 125310239.27095

Square

Length = n
Perimeter 79774976
Area 397752924737536
Diagonal 28204713.249297

Cube

Length = n
Surface area 2386517548425216
Volume 7.9326825062167E+21
Space diagonal 34543577.901147

Equilateral Triangle

Length = n
Perimeter 59831232
Area 1.7223206862613E+14
Altitude 17271788.950573

Triangular Pyramid

Length = n
Surface area 1.7223206862613E+14
Volume 9.3487559885762E+20
Height 9401571.083099