16506421 (number)

16506421 is an odd 8-digits composite number following 16506420 and preceding 16506422. In scientific notation, it is written as 1.6506421 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 15597360 positive integers (up to 16506421) that are relatively prime to 16506421.

Interesting facts

Basic properties

Name

Name sixteen million five hundred six thousand four hundred twenty-one

Notation

Scientific notation 1.6506421 × 10^7
Engineering notation 1.6506421 × 10^6

Prime Factorization of 16506421

Prime Factorization 19 × 499 × 1741

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16506421
Product of the distinct prime numbers

The prime factorization of 16506421 is 19 × 499 × 1741. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16506421)

Multiplication

n×y
n×2 33012842
n×3 49519263
n×4 66025684
n×5 82532105

Division

n÷y
n÷2 8253210.5
n÷3 5502140.3333333
n÷3 4126605.25
n÷5 3301284.2

Exponentiation

ny
n2 272461934229241
n3 4.4973713928622E+21
n4 7.4235505603939E+28
n5 1.2253625086465E+36

Nth Root

y√n
2√n 4062.8094959031
3√n 254.61518787903
4√n 63.740171759284
5√n 27.767103784984

Divisors of 16506421

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 -16506420
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 16506421 can be divided by 8 positive divisors. The sum of these divisors (counting 16506421) is 1, the average is 0.125.

Base conversion 16506421

Base System Value
2 Binary 111110111101111000110101
3 Ternary 1011001121112221
4 Quaternary 332331320311
5 Quinary 13211201141
6 Senary 1345442341
8 Octal 76757065
10 Decimal 16506421
12 Duodecimal 56403b1
16 Hexadecimal fbde35
20 Vigesimal 533611
36 Base36 9tsfp

Cryptographic Hash Functions

md5 15b90adaf57c6ab54dcf3c0413c3b409
sha1 1af52347a9ff30efb7ce7a9ab1447b4abb500b00
sha256 f1259eb603b6920f91a5a233da3a8ce5a5f6b0aa33ed573c22b9a4c45fcb2de6
sha512 597fc0a35202224045406ef5bc63e08b28ad76368381a83732a46a0cbcfaef8825f07c69737ab9a33d6f03fcf24df78e3a4d91eb6012b17e69ab398b9a2d6842
ripemd-160 33330b84aae42315e569eb4e964a8fcb77923846

16506421 as geometric shapes

Circle

Radius = n
Diameter 33012842
Circumference 103712901.90132
Area 8.5596441095745E+14

Sphere

Radius = n
Volume 1.8838545237708E+22
Surface area 3.4238576438298E+15
Circumference 103712901.90132

Square

Length = n
Perimeter 66025684
Area 272461934229241
Diagonal 23343604.44444

Cube

Length = n
Surface area 1634771605375446
Volume 4.4973713928622E+21
Space diagonal 28589959.823122

Equilateral Triangle

Length = n
Perimeter 49519263
Area 1.1797947830338E+14
Altitude 14294979.911561

Triangular Pyramid

Length = n
Surface area 1.1797947830338E+14
Volume 5.3002030156787E+20
Height 7781201.48148