19492768 (number)

19492768 is an even 8-digits composite number following 19492767 and preceding 19492769. In scientific notation, it is written as 1.9492768 × 10^7. The sum of its digits is 46. It has a total of 6 prime factors and 12 positive divisors. There are 9746368 positive integers (up to 19492768) that are relatively prime to 19492768.

Interesting facts

Basic properties

Name

Name nineteen million four hundred ninety-two thousand seven hundred sixty-eight

Notation

Scientific notation 1.9492768 × 10^7
Engineering notation 1.9492768 × 10^6

Prime Factorization of 19492768

Prime Factorization 2 × 2 × 2 × 2 × 2 × 609149

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1218298
Product of the distinct prime numbers

The prime factorization of 19492768 is 2 × 2 × 2 × 2 × 2 × 609149. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 6, 64, 61, 791, 805, 3899, 5150, 98873, 24249, 781149, 485458, 666767, 2540572, 93613444, 14583410, 378660276, 841959048, 7998521235, 7527062116

Basic calculations (n = 19492768)

Multiplication

n×y
n×2 38985536
n×3 58478304
n×4 77971072
n×5 97463840

Division

n÷y
n÷2 9746384
n÷3 6497589.3333333
n÷3 4873192
n÷5 3898553.6

Exponentiation

ny
n2 379968004301824
n3 7.4066281552785E+21
n4 1.4437568429311E+29
n5 2.8142817187669E+36

Nth Root

y√n
2√n 4415.0614944755
3√n 269.12735179457
4√n 66.445929103862
5√n 28.706133668096

Divisors of 19492768

1, 2, 4, 8, 16, 32, 609149, 1218298, 2436596, 4873192, 9746384, 19492768

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19492767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19492768 can be divided by 12 positive divisors. The sum of these divisors (counting 19492768) is 1, the average is 0.083333333333333.

Base conversion 19492768

Base System Value
2 Binary 1001010010110111110100000
3 Ternary 1100200100001101
4 Quaternary 1022112332200
5 Quinary 14442232033
6 Senary 1533444144
8 Octal 112267640
10 Decimal 19492768
12 Duodecimal 6640654
16 Hexadecimal 1296fa0
20 Vigesimal 61gbi8
36 Base36 blsps

Cryptographic Hash Functions

md5 7ba276e7ceafa23299ad3438344aca33
sha1 fc67a8da16fee1190e58ae098f5f96f4b0917231
sha256 b1b62416c6d62998469d228c3590cf79b8b7c7796a41199cb0f1d7e037c10c99
sha512 e0b11bb53844328d02f1535f551a32be7e6b7fff5a6cf692c503a3baebb140cd179757037a856ce6cfdb3e4dca8ffd205267ca00c59a137f690dc5972219ce3f
ripemd-160 a7ca45e125948e1df54b0f14cbaba9361e5f4369

19492768 as geometric shapes

Circle

Radius = n
Diameter 38985536
Circumference 122476673.49386
Area 1.1937046909138E+15

Sphere

Radius = n
Volume 3.1024811467325E+22
Surface area 4.7748187636551E+15
Circumference 122476673.49386

Square

Length = n
Perimeter 77971072
Area 379968004301824
Diagonal 27566936.873792

Cube

Length = n
Surface area 2279808025810944
Volume 7.4066281552785E+21
Space diagonal 33762464.556153

Equilateral Triangle

Length = n
Perimeter 58478304
Area 1.6453097217533E+14
Altitude 16881232.278076

Triangular Pyramid

Length = n
Surface area 1.6453097217533E+14
Volume 8.728794990541E+20
Height 9188978.9579308