16491395 (number)

16491395 is an odd 8-digits composite number following 16491394 and preceding 16491396. In scientific notation, it is written as 1.6491395 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 13193112 positive integers (up to 16491395) that are relatively prime to 16491395.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6491395 × 10^7
Engineering notation 1.6491395 × 10^6

Prime Factorization of 16491395

Prime Factorization 5 × 3298279

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16491395
Product of the distinct prime numbers

The prime factorization of 16491395 is 5 × 3298279. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 5, 39, 13, 183, 963, 6139, 4692, 27545, 75061, 375067, 912374, 7066472, 4490974, 53000287, 28654751, 141793201, 260151698, 78398146, 1373548451

Basic calculations (n = 16491395)

Multiplication

n×y
n×2 32982790
n×3 49474185
n×4 65965580
n×5 82456975

Division

n÷y
n÷2 8245697.5
n÷3 5497131.6666667
n÷3 4122848.75
n÷5 3298279

Exponentiation

ny
n2 271966109046025
n3 4.4851005308911E+21
n4 7.3965564469634E+28
n5 1.2197953400667E+36

Nth Root

y√n
2√n 4060.9598619046
3√n 254.5379046346
4√n 63.725660937369
5√n 27.762046595327

Divisors of 16491395

1, 5, 3298279, 16491395

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 -16491394
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 16491395 can be divided by 4 positive divisors. The sum of these divisors (counting 16491395) is 1, the average is 0.25.

Base conversion 16491395

Base System Value
2 Binary 111110111010001110000011
3 Ternary 1011000211221102
4 Quaternary 332322032003
5 Quinary 13210211040
6 Senary 1345245015
8 Octal 76721603
10 Decimal 16491395
12 Duodecimal 563376b
16 Hexadecimal fba383
20 Vigesimal 53189f
36 Base36 9tgub

Cryptographic Hash Functions

md5 54c17850e91a0cfc1f27fb4326c63c38
sha1 ca16e427a79c27a78d3d2e2c58a56bd23c9b2cc1
sha256 9fffd573659600071cc271538a3712e9c891452be2c8067e0781759892d15b60
sha512 f8d9ef072e05cbe1f2996c3d526be70e012ae9d8c658124ec0e623a92c0297aea5209e64d9882c824cae265d1a56ee5ec8ccfe4448d0db09f66d411c5b07749e
ripemd-160 d8cec281694b28e9cf1a17a8a367c5a35395b0ef

16491395 as geometric shapes

Circle

Radius = n
Diameter 32982790
Circumference 103618490.75889
Area 8.5440673020439E+14

Sphere

Radius = n
Volume 1.8787145171279E+22
Surface area 3.4176269208176E+15
Circumference 103618490.75889

Square

Length = n
Perimeter 65965580
Area 271966109046025
Diagonal 23322354.471452

Cube

Length = n
Surface area 1631796654276150
Volume 4.4851005308911E+21
Space diagonal 28563934.027687

Equilateral Triangle

Length = n
Perimeter 49474185
Area 1.1776477970113E+14
Altitude 14281967.013844

Triangular Pyramid

Length = n
Surface area 1.1776477970113E+14
Volume 5.2857416661608E+20
Height 7774118.1571506