16249405 (number)

16249405 is an odd 8-digits composite number following 16249404 and preceding 16249406. In scientific notation, it is written as 1.6249405 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 12976848 positive integers (up to 16249405) that are relatively prime to 16249405.

Interesting facts

Basic properties

Name

Name sixteen million two hundred forty-nine thousand four hundred five

Notation

Scientific notation 1.6249405 × 10^7
Engineering notation 1.6249405 × 10^6

Prime Factorization of 16249405

Prime Factorization 5 × 647 × 5023

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16249405
Product of the distinct prime numbers

The prime factorization of 16249405 is 5 × 647 × 5023. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16249405)

Multiplication

n×y
n×2 32498810
n×3 48748215
n×4 64997620
n×5 81247025

Division

n÷y
n÷2 8124702.5
n÷3 5416468.3333333
n÷3 4062351.25
n÷5 3249881

Exponentiation

ny
n2 264043162854025
n3 4.290544290696E+21
n4 6.9718791849957E+28
n5 1.1328888848807E+36

Nth Root

y√n
2√n 4031.0550728066
3√n 253.28675948221
4√n 63.490590427296
5√n 27.680089666392

Divisors of 16249405

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16249404
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16249405 can be divided by 8 positive divisors. The sum of these divisors (counting 16249405) is 1, the average is 0.125.

Base conversion 16249405

Base System Value
2 Binary 111101111111001000111101
3 Ternary 1010120112222211
4 Quaternary 331333020331
5 Quinary 13124440110
6 Senary 1340140421
8 Octal 75771075
10 Decimal 16249405
12 Duodecimal 5537711
16 Hexadecimal f7f23d
20 Vigesimal 51b3a5
36 Base36 9oa4d

Cryptographic Hash Functions

md5 6704480dd2d77902d0f3b9997507e728
sha1 af90540cefefd7db2d826bd984a36d6cac29c9cf
sha256 7b0df9c56c52133986e3f104c36398d6865c27dcf903aa2396b52be37a13f6d6
sha512 cbab9fe877fb508e7e063ec439ee01a2b954ac3cf77dc8a7f3e46d356b11cb6ae353c1e7cf08427a10917d9ce4d3869e3381531c23a05a584f86e346b1eeef15
ripemd-160 1b3f541daadc939e80b66830d0c8d2e1cb50c50e

16249405 as geometric shapes

Circle

Radius = n
Diameter 32498810
Circumference 102098022.74641
Area 8.2951606065282E+14

Sphere

Radius = n
Volume 1.797218989807E+22
Surface area 3.3180642426113E+15
Circumference 102098022.74641

Square

Length = n
Perimeter 64997620
Area 264043162854025
Diagonal 22980128.931493

Cube

Length = n
Surface area 1584258977124150
Volume 4.290544290696E+21
Space diagonal 28144795.052764

Equilateral Triangle

Length = n
Perimeter 48748215
Area 1.1433404336359E+14
Altitude 14072397.526382

Triangular Pyramid

Length = n
Surface area 1.1433404336359E+14
Volume 5.0564549382206E+20
Height 7660042.9771644