16493895 (number)

16493895 is an odd 8-digits composite number following 16493894 and preceding 16493896. In scientific notation, it is written as 1.6493895 × 10^7. The sum of its digits is 45. It has a total of 7 prime factors and 64 positive divisors. There are 7701120 positive integers (up to 16493895) that are relatively prime to 16493895.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6493895 × 10^7
Engineering notation 1.6493895 × 10^6

Prime Factorization of 16493895

Prime Factorization 5 × 3 × 11 × 3 × 3 × 29 × 383

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1832655
Product of the distinct prime numbers

The prime factorization of 16493895 is 5 × 3 × 11 × 3 × 3 × 29 × 383. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16493895)

Multiplication

n×y
n×2 32987790
n×3 49481685
n×4 65975580
n×5 82469475

Division

n÷y
n÷2 8246947.5
n÷3 5497965
n÷3 4123473.75
n÷5 3298779

Exponentiation

ny
n2 272048572271025
n3 4.4871405859382E+21
n4 7.4010425674703E+28
n5 1.2207201899839E+36

Nth Root

y√n
2√n 4061.2676592414
3√n 254.55076614225
4√n 63.728075910397
5√n 27.762888257397

Divisors of 16493895

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16493894
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16493895 can be divided by 64 positive divisors. The sum of these divisors (counting 16493895) is 1, the average is 0.015625.

Base conversion 16493895

Base System Value
2 Binary 111110111010110101000111
3 Ternary 1011000222101000
4 Quaternary 332322311013
5 Quinary 13210301040
6 Senary 1345304343
8 Octal 76726507
10 Decimal 16493895
12 Duodecimal 56350b3
16 Hexadecimal fbad47
20 Vigesimal 531eef
36 Base36 9tirr

Cryptographic Hash Functions

md5 40391e68bd1f27eee9b119cce54f6850
sha1 6522a2718fe0ea47a1508126cafb85dae4e6a594
sha256 cbc139aa869976aa637106843205ee8d17a30c33ac043d55f431ba429e41177a
sha512 85bc67dcfdbad3768b328ebc87f5af94fcce321057fc3dfae89fa6c3a2f9e3f2325e57bdf810f7b39d5dbed347080487837e8a7f28cbac0a5921f019fc49b3b3
ripemd-160 adf5edb11df695dc384a746f353fcd6e2d37f73f

16493895 as geometric shapes

Circle

Radius = n
Diameter 32987790
Circumference 103634198.72216
Area 8.5466579606624E+14

Sphere

Radius = n
Volume 1.8795690533877E+22
Surface area 3.418663184265E+15
Circumference 103634198.72216

Square

Length = n
Perimeter 65975580
Area 272048572271025
Diagonal 23325890.005358

Cube

Length = n
Surface area 1632291433626150
Volume 4.4871405859382E+21
Space diagonal 28568264.154706

Equilateral Triangle

Length = n
Perimeter 49481685
Area 1.17800487325E+14
Altitude 14284132.077353

Triangular Pyramid

Length = n
Surface area 1.17800487325E+14
Volume 5.2881458940905E+20
Height 7775296.6684526