19992743 (number)

19992743 is an odd 8-digits composite number following 19992742 and preceding 19992744. In scientific notation, it is written as 1.9992743 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 19975488 positive integers (up to 19992743) that are relatively prime to 19992743.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred ninety-two thousand seven hundred forty-three

Notation

Scientific notation 1.9992743 × 10^7
Engineering notation 1.9992743 × 10^6

Prime Factorization of 19992743

Prime Factorization 1249 × 16007

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 19992743
Product of the distinct prime numbers

The prime factorization of 19992743 is 1249 × 16007. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 7, 67, 31, 656, 826, 4262, 9122, 82546, 18970, 578370, 684647, 7013169, 4119898, 92597168, 89074174, 27030422, 243546147, 234081907, 6944465318

Basic calculations (n = 19992743)

Multiplication

n×y
n×2 39985486
n×3 59978229
n×4 79970972
n×5 99963715

Division

n÷y
n÷2 9996371.5
n÷3 6664247.6666667
n÷3 4998185.75
n÷5 3998548.6

Exponentiation

ny
n2 399709772664049
n3 7.9912947594608E+21
n4 1.5976790236315E+29
n5 3.1941986115955E+36

Nth Root

y√n
2√n 4471.3245241203
3√n 271.40892680672
4√n 66.867963361541
5√n 28.851903879521

Divisors of 19992743

1, 1249, 16007, 19992743

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 -19992742
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 19992743 can be divided by 4 positive divisors. The sum of these divisors (counting 19992743) is 1, the average is 0.25.

Base conversion 19992743

Base System Value
2 Binary 1001100010001000010100111
3 Ternary 1101121201212222
4 Quaternary 1030101002213
5 Quinary 20104231433
6 Senary 1552302555
8 Octal 114210247
10 Decimal 19992743
12 Duodecimal 6841a5b
16 Hexadecimal 13110a7
20 Vigesimal 64j1h3
36 Base36 bwihz

Cryptographic Hash Functions

md5 b74502dd1b0fac3e2540f5381024fcbc
sha1 5dd58616a0cadd31add31e5878c5c008b29872d8
sha256 07e13d2a4e3fa14e35c976d22c912459165a4b2a7dd0cb6a72dfa8a27b6d07ad
sha512 c89d7371ec7fa2bc832eb9f86d2b7adbb0b7303258f420cc15603398283434744f1681bd0d055a518ca6db4333512d65e9f9f94b39ca37dcc1515bbfefdb12dd
ripemd-160 6c12b9a608d5ce8ebc17727b5bad202a71498898

19992743 as geometric shapes

Circle

Radius = n
Diameter 39985486
Circumference 125618109.06782
Area 1.2557252853694E+15

Sphere

Radius = n
Volume 3.347385721199E+22
Surface area 5.0229011414777E+15
Circumference 125618109.06782

Square

Length = n
Perimeter 79970972
Area 399709772664049
Diagonal 28274008.29964

Cube

Length = n
Surface area 2398258635984294
Volume 7.9912947594608E+21
Space diagonal 34628446.658667

Equilateral Triangle

Length = n
Perimeter 59978229
Area 1.7307940863398E+14
Altitude 17314223.329334

Triangular Pyramid

Length = n
Surface area 1.7307940863398E+14
Volume 9.4178311914587E+20
Height 9424669.4332133