16402405 (number)

16402405 is an odd 8-digits composite number following 16402404 and preceding 16402406. In scientific notation, it is written as 1.6402405 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 13121920 positive integers (up to 16402405) that are relatively prime to 16402405.

Interesting facts

Basic properties

Name

Name sixteen million four hundred two thousand four hundred five

Notation

Scientific notation 1.6402405 × 10^7
Engineering notation 1.6402405 × 10^6

Prime Factorization of 16402405

Prime Factorization 5 × 3280481

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16402405
Product of the distinct prime numbers

The prime factorization of 16402405 is 5 × 3280481. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16402405)

Multiplication

n×y
n×2 32804810
n×3 49207215
n×4 65609620
n×5 82012025

Division

n÷y
n÷2 8201202.5
n÷3 5467468.3333333
n÷3 4100601.25
n÷5 3280481

Exponentiation

ny
n2 269038889784025
n3 4.4128848309879E+21
n4 7.2381924216221E+28
n5 1.1872376356738E+36

Nth Root

y√n
2√n 4049.988271588
3√n 254.07923727061
4√n 63.639518159615
5√n 27.732020094521

Divisors of 16402405

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 -16402404
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 16402405 can be divided by 4 positive divisors. The sum of these divisors (counting 16402405) is 1, the average is 0.25.

Base conversion 16402405

Base System Value
2 Binary 111110100100011111100101
3 Ternary 1010212022212111
4 Quaternary 332210133211
5 Quinary 13144334110
6 Senary 1343321021
8 Octal 76443745
10 Decimal 16402405
12 Duodecimal 55b0171
16 Hexadecimal fa47e5
20 Vigesimal 52a605
36 Base36 9rk6d

Cryptographic Hash Functions

md5 ee6e1414031240ec1c312e93ad2df093
sha1 2b01b3b62f8ca6e9044039ede46305abf0d35f9a
sha256 4f6c86adb20a96f35839ca65ad4bfca93459c028e3837a1d8fbad0a268256c44
sha512 3d69dee4969785c19ccf84b8af887f1be6c78f8fb0d0e6a2c323865dfe279d94738880755637c9153c55473527be689b95610cc23c81e2fca2d2a9b2a844ad1f
ripemd-160 50be8be49568b24f98b7491bea0a4975abf8a7d1

16402405 as geometric shapes

Circle

Radius = n
Diameter 32804810
Circumference 103059350.09841
Area 8.4521059967545E+14

Sphere

Radius = n
Volume 1.8484648754893E+22
Surface area 3.3808423987018E+15
Circumference 103059350.09841

Square

Length = n
Perimeter 65609620
Area 269038889784025
Diagonal 23196503.606536

Cube

Length = n
Surface area 1614233338704150
Volume 4.4128848309879E+21
Space diagonal 28409798.826322

Equilateral Triangle

Length = n
Perimeter 49207215
Area 1.1649725657946E+14
Altitude 14204899.413161

Triangular Pyramid

Length = n
Surface area 1.1649725657946E+14
Volume 5.2006346476447E+20
Height 7732167.8688454