16555440 (number)

16555440 is an even 8-digits composite number following 16555439 and preceding 16555441. In scientific notation, it is written as 1.6555440 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 40 positive divisors. There are 4012800 positive integers (up to 16555440) that are relatively prime to 16555440.

Interesting facts

Basic properties

Name

Name sixteen million five hundred fifty-five thousand four hundred forty

Notation

Scientific notation 1.6555440 × 10^7
Engineering notation 1.6555440 × 10^6

Prime Factorization of 16555440

Prime Factorization 2 × 2 × 2 × 2 × 3 × 55 × 6271

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2069430
Product of the distinct prime numbers

The prime factorization of 16555440 is 2 × 2 × 2 × 2 × 3 × 55 × 6271. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16555440)

Multiplication

n×y
n×2 33110880
n×3 49666320
n×4 66221760
n×5 82777200

Division

n÷y
n÷2 8277720
n÷3 5518480
n÷3 4138860
n÷5 3311088

Exponentiation

ny
n2 274082593593600
n3 4.5375579332832E+21
n4 7.5121268110995E+28
n5 1.2436656469355E+36

Nth Root

y√n
2√n 4068.8376718665
3√n 254.86698175859
4√n 63.787441333436
5√n 27.783576183176

Divisors of 16555440

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16555439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16555440 can be divided by 40 positive divisors. The sum of these divisors (counting 16555440) is 1, the average is 0.025.

Base conversion 16555440

Base System Value
2 Binary 111111001001110110110000
3 Ternary 1011011002210110
4 Quaternary 333021312300
5 Quinary 13214233230
6 Senary 1350501320
8 Octal 77116660
10 Decimal 16555440
12 Duodecimal 5664840
16 Hexadecimal fc9db0
20 Vigesimal 5398c0
36 Base36 9uu9c

Cryptographic Hash Functions

md5 c3df3bff3c3718849096edc369ace9af
sha1 06cc7d3f1e0410b0f32ace547009dc9e58d03e58
sha256 611917f6c808adee675c21b1739716607aa270aa02e8822a9e22e019b521e160
sha512 c73ea0184ab3e73bfcbf9a8cfb9f5badcbaa7fec02451afd235439b7545716cbcd9812ee1f41dacfef4b339861f7dfac168cec656e7a9a1a683587fb5428383f
ripemd-160 b5fc2d18ace9d73159cbd1c809d9248f7b124f38

16555440 as geometric shapes

Circle

Radius = n
Diameter 33110880
Circumference 104020897.36189
Area 8.6105586251049E+14

Sphere

Radius = n
Volume 1.9006878224588E+22
Surface area 3.444223450042E+15
Circumference 104020897.36189

Square

Length = n
Perimeter 66221760
Area 274082593593600
Diagonal 23412927.779054

Cube

Length = n
Surface area 1644495561561600
Volume 4.5375579332832E+21
Space diagonal 28674863.221658

Equilateral Triangle

Length = n
Perimeter 49666320
Area 1.1868124439359E+14
Altitude 14337431.610829

Triangular Pyramid

Length = n
Surface area 1.1868124439359E+14
Volume 5.3475633077523E+20
Height 7804309.2596847