19492746 (number)

19492746 is an even 8-digits composite number following 19492745 and preceding 19492747. In scientific notation, it is written as 1.9492746 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 4867776 positive integers (up to 19492746) that are relatively prime to 19492746.

Interesting facts

Basic properties

Name

Name nineteen million four hundred ninety-two thousand seven hundred forty-six

Notation

Scientific notation 1.9492746 × 10^7
Engineering notation 1.9492746 × 10^6

Prime Factorization of 19492746

Prime Factorization 2 × 21 × 13 × 19 × 1879

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19492746
Product of the distinct prime numbers

The prime factorization of 19492746 is 2 × 21 × 13 × 19 × 1879. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19492746)

Multiplication

n×y
n×2 38985492
n×3 58478238
n×4 77970984
n×5 97463730

Division

n÷y
n÷2 9746373
n÷3 6497582
n÷3 4873186.5
n÷5 3898549.2

Exponentiation

ny
n2 379967146620516
n3 7.4066030774185E+21
n4 1.4437503251094E+29
n5 2.8142658374774E+36

Nth Root

y√n
2√n 4415.0590030032
3√n 269.1272505467
4√n 66.445910355742
5√n 28.706127188409

Divisors of 19492746

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19492745
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19492746 can be divided by 32 positive divisors. The sum of these divisors (counting 19492746) is 1, the average is 0.03125.

Base conversion 19492746

Base System Value
2 Binary 1001010010110111110001010
3 Ternary 1100200100000120
4 Quaternary 1022112332022
5 Quinary 14442231441
6 Senary 1533444110
8 Octal 112267612
10 Decimal 19492746
12 Duodecimal 6640636
16 Hexadecimal 1296f8a
20 Vigesimal 61gbh6
36 Base36 blsp6

Cryptographic Hash Functions

md5 db9af77e950f78d12064220b9561b202
sha1 ba2c306cf63b99c013efe67a501ec66807cc7c0e
sha256 e784d6d25070ec303a68a4d00e36ea6d63c59410e10fc35ca43089780622122a
sha512 ce6e724455b1c52abde2394ef80ef4f82ea28c732cf12d7ac37853c29928f86f16644dbe89567125951a8b14889ac226d103a4f0022ad4326646454d4f4061c9
ripemd-160 b72b74d83af4468c7a715a6ef13060b79f740dc5

19492746 as geometric shapes

Circle

Radius = n
Diameter 38985492
Circumference 122476535.26378
Area 1.1937019964285E+15

Sphere

Radius = n
Volume 3.1024706421431E+22
Surface area 4.774807985714E+15
Circumference 122476535.26378

Square

Length = n
Perimeter 77970984
Area 379967146620516
Diagonal 27566905.761094

Cube

Length = n
Surface area 2279802879723096
Volume 7.4066030774185E+21
Space diagonal 33762426.451035

Equilateral Triangle

Length = n
Perimeter 58478238
Area 1.6453060078843E+14
Altitude 16881213.225518

Triangular Pyramid

Length = n
Surface area 1.6453060078843E+14
Volume 8.7287654359996E+20
Height 9188968.5870313