16405541 (number)

16405541 is an odd 8-digits composite number following 16405540 and preceding 16405542. In scientific notation, it is written as 1.6405541 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 15446160 positive integers (up to 16405541) that are relatively prime to 16405541.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6405541 × 10^7
Engineering notation 1.6405541 × 10^6

Prime Factorization of 16405541

Prime Factorization 31 × 37 × 14303

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16405541
Product of the distinct prime numbers

The prime factorization of 16405541 is 31 × 37 × 14303. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16405541)

Multiplication

n×y
n×2 32811082
n×3 49216623
n×4 65622164
n×5 82027705

Division

n÷y
n÷2 8202770.5
n÷3 5468513.6666667
n÷3 4101385.25
n÷5 3281108.2

Exponentiation

ny
n2 269141775502681
n3 4.415416432822E+21
n4 7.2437295320736E+28
n5 1.1883730183134E+36

Nth Root

y√n
2√n 4050.3754146992
3√n 254.09542883344
4√n 63.64255977488
5√n 27.733080438596

Divisors of 16405541

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 -16405540
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 16405541 can be divided by 8 positive divisors. The sum of these divisors (counting 16405541) is 1, the average is 0.125.

Base conversion 16405541

Base System Value
2 Binary 111110100101010000100101
3 Ternary 1010212111011122
4 Quaternary 332211100211
5 Quinary 13144434131
6 Senary 1343343325
8 Octal 76452045
10 Decimal 16405541
12 Duodecimal 55b1b45
16 Hexadecimal fa5425
20 Vigesimal 52adh1
36 Base36 9rmlh

Cryptographic Hash Functions

md5 1f9800a55e5c84eb952027431acd37d5
sha1 c64d11f4757c4d08c2d91477a9ef09f41ac03c16
sha256 7792981db7e72ebcce62d087625fc45e330c8822b4728a0fdfad2c026d8e2300
sha512 4c2483c044dab09f0e3a05bb927afebd179a2c8d419b486b2dc7cdfb78d4f9e125eb5e826aee07949edf0d73196f99be1874903fbcfc081fcc6a3b1ac6828a62
ripemd-160 b2be8bd25479837ab9ea6e117423946fcf6f0f07

16405541 as geometric shapes

Circle

Radius = n
Diameter 32811082
Circumference 103079054.16753
Area 8.4553382469334E+14

Sphere

Radius = n
Volume 1.8495253103858E+22
Surface area 3.3821352987733E+15
Circumference 103079054.16753

Square

Length = n
Perimeter 65622164
Area 269141775502681
Diagonal 23200938.580268

Cube

Length = n
Surface area 1614850653016086
Volume 4.415416432822E+21
Space diagonal 28415230.537654

Equilateral Triangle

Length = n
Perimeter 49216623
Area 1.1654180740249E+14
Altitude 14207615.268827

Triangular Pyramid

Length = n
Surface area 1.1654180740249E+14
Volume 5.2036181690183E+20
Height 7733646.1934226