16402440 (number)

16402440 is an even 8-digits composite number following 16402439 and preceding 16402441. In scientific notation, it is written as 1.6402440 × 10^7. The sum of its digits is 21. It has a total of 7 prime factors and 64 positive divisors. There are 4289792 positive integers (up to 16402440) that are relatively prime to 16402440.

Interesting facts

Basic properties

Name

Name sixteen million four hundred two thousand four hundred forty

Notation

Scientific notation 1.6402440 × 10^7
Engineering notation 1.6402440 × 10^6

Prime Factorization of 16402440

Prime Factorization 2 × 2 × 2 × 3 × 5 × 53 × 2579

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4100610
Product of the distinct prime numbers

The prime factorization of 16402440 is 2 × 2 × 2 × 3 × 5 × 53 × 2579. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16402440)

Multiplication

n×y
n×2 32804880
n×3 49207320
n×4 65609760
n×5 82012200

Division

n÷y
n÷2 8201220
n÷3 5467480
n÷3 4100610
n÷5 3280488

Exponentiation

ny
n2 269040037953600
n3 4.4129130801316E+21
n4 7.2382542022075E+28
n5 1.1872503025646E+36

Nth Root

y√n
2√n 4049.9925925858
3√n 254.0794179914
4√n 63.63955210862
5√n 27.732031929613

Divisors of 16402440

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 -16402439
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 16402440 can be divided by 64 positive divisors. The sum of these divisors (counting 16402440) is 1, the average is 0.015625.

Base conversion 16402440

Base System Value
2 Binary 111110100100100000001000
3 Ternary 1010212022220210
4 Quaternary 332210200020
5 Quinary 13144334230
6 Senary 1343321120
8 Octal 76444010
10 Decimal 16402440
12 Duodecimal 55b01a0
16 Hexadecimal fa4808
20 Vigesimal 52a620
36 Base36 9rk7c

Cryptographic Hash Functions

md5 c8955720ade8870bd7289c94b664b694
sha1 40e0f9e5cc0c6951d17e794c76b95bd925029c7c
sha256 6bd9f03eab996f76d05be9f86ba6bbe69e0c36317dc51163a26942ae0699de15
sha512 6eef9a87fe8bf198d8a6610114c9fbfcf1c0bbcc0738894b257c9ebbf435805e0242286e04fa0d3f51208a33d960e998104f39f6a95a2fe423b926c52435eb37
ripemd-160 8ebe9d4e412491d588790f217f62eec4a338702c

16402440 as geometric shapes

Circle

Radius = n
Diameter 32804880
Circumference 103059570.00989
Area 8.4521420675655E+14

Sphere

Radius = n
Volume 1.8484767084629E+22
Surface area 3.3808568270262E+15
Circumference 103059570.00989

Square

Length = n
Perimeter 65609760
Area 269040037953600
Diagonal 23196553.104011

Cube

Length = n
Surface area 1614240227721600
Volume 4.4129130801316E+21
Space diagonal 28409859.4481

Equilateral Triangle

Length = n
Perimeter 49207320
Area 1.1649775375147E+14
Altitude 14204929.72405

Triangular Pyramid

Length = n
Surface area 1.1649775375147E+14
Volume 5.2006679395798E+20
Height 7732184.3680037