16391394 (number)

16391394 is an even 8-digits composite number following 16391393 and preceding 16391395. In scientific notation, it is written as 1.6391394 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 5394168 positive integers (up to 16391394) that are relatively prime to 16391394.

Interesting facts

Basic properties

Name

Name sixteen million three hundred ninety-one thousand three hundred ninety-four

Notation

Scientific notation 1.6391394 × 10^7
Engineering notation 1.6391394 × 10^6

Prime Factorization of 16391394

Prime Factorization 2 × 9 × 79 × 11527

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16391394
Product of the distinct prime numbers

The prime factorization of 16391394 is 2 × 9 × 79 × 11527. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 8, 18, 42, 223, 579, 696, 4347, 81125, 72279, 371488, 294634, 4654390, 8774281, 16978935, 7340142, 301610491, 487462201, 1491365229, 4174462942

Basic calculations (n = 16391394)

Multiplication

n×y
n×2 32782788
n×3 49174182
n×4 65565576
n×5 81956970

Division

n÷y
n÷2 8195697
n÷3 5463798
n÷3 4097848.5
n÷5 3278278.8

Exponentiation

ny
n2 268677797263236
n3 4.4040036339938E+21
n4 7.2187758742225E+28
n5 1.1832579955207E+36

Nth Root

y√n
2√n 4048.6286567182
3√n 254.02236974125
4√n 63.628835104206
5√n 27.728295771151

Divisors of 16391394

1, 2, 9, 18, 79, 158, 711, 1422, 11527, 23054, 103743, 207486, 910633, 1821266, 8195697, 16391394

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 -16391393
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 16391394 can be divided by 16 positive divisors. The sum of these divisors (counting 16391394) is 1, the average is 0.0625.

Base conversion 16391394

Base System Value
2 Binary 111110100001110011100010
3 Ternary 1010211202202200
4 Quaternary 332201303202
5 Quinary 13144011034
6 Senary 1343154030
8 Octal 76416342
10 Decimal 16391394
12 Duodecimal 55a5916
16 Hexadecimal fa1ce2
20 Vigesimal 528i9e
36 Base36 9rboi

Cryptographic Hash Functions

md5 7b3f1602472f5d47dd506b52996c79d6
sha1 4429ce130a071b803f1cf2e2d964c4e43b219475
sha256 ac75cec44688799838cfceaa3d55ae064e4d33211a4277fba787c0b0167538be
sha512 4921c8c207a70a73af33593223a1d421fa2ccb8f2b2ac1b27fbbf4facfe4344c00a73245b02ad7709002ff9a672e825601d5005860d22882d09f61e8b4a818b5
ripemd-160 ee8fedeadc2e68f32d3b0551dd84506219f3c768

16391394 as geometric shapes

Circle

Radius = n
Diameter 32782788
Circumference 102990165.94499
Area 8.4407619406487E+14

Sphere

Radius = n
Volume 1.8447447283917E+22
Surface area 3.3763047762595E+15
Circumference 102990165.94499

Square

Length = n
Perimeter 65565576
Area 268677797263236
Diagonal 23180931.701001

Cube

Length = n
Surface area 1612066783579416
Volume 4.4040036339938E+21
Space diagonal 28390727.21488

Equilateral Triangle

Length = n
Perimeter 49174182
Area 1.163408989314E+14
Altitude 14195363.60744

Triangular Pyramid

Length = n
Surface area 1.163408989314E+14
Volume 5.1901680566121E+20
Height 7726977.233667