16405505 (number)

16405505 is an odd 8-digits composite number following 16405504 and preceding 16405506. In scientific notation, it is written as 1.6405505 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 13124400 positive integers (up to 16405505) that are relatively prime to 16405505.

Interesting facts

Basic properties

Name

Name sixteen million four hundred five thousand five hundred five

Notation

Scientific notation 1.6405505 × 10^7
Engineering notation 1.6405505 × 10^6

Prime Factorization of 16405505

Prime Factorization 5 × 3281101

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16405505
Product of the distinct prime numbers

The prime factorization of 16405505 is 5 × 3281101. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16405505)

Multiplication

n×y
n×2 32811010
n×3 49216515
n×4 65622020
n×5 82027525

Division

n÷y
n÷2 8202752.5
n÷3 5468501.6666667
n÷3 4101376.25
n÷5 3281101

Exponentiation

ny
n2 269140594305025
n3 4.4153873655741E+21
n4 7.2436659502862E+28
n5 1.1883599796575E+36

Nth Root

y√n
2√n 4050.3709706643
3√n 254.09524297261
4√n 63.642524860853
5√n 27.733068267199

Divisors of 16405505

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 -16405504
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 16405505 can be divided by 4 positive divisors. The sum of these divisors (counting 16405505) is 1, the average is 0.25.

Base conversion 16405505

Base System Value
2 Binary 111110100101010000000001
3 Ternary 1010212111010022
4 Quaternary 332211100001
5 Quinary 13144434010
6 Senary 1343343225
8 Octal 76452001
10 Decimal 16405505
12 Duodecimal 55b1b15
16 Hexadecimal fa5401
20 Vigesimal 52adf5
36 Base36 9rmkh

Cryptographic Hash Functions

md5 ef4a4fbe0e3a0b37025a0da4a93fcfc7
sha1 c58227a8e8187230ae70e597ffe01f8864fd4bcb
sha256 1eb94461eebb0ef709eab823a05c328f5e0ab4b50392d67245cf592d388ce992
sha512 3f44d11ab5a3c1845dee32d488728a028e081fceac77e6d791de13804e03d5710d1ff0c9fd671df8780778495444ca569d558a99d0aac34ffb286669e21f03d9
ripemd-160 b223cfcd8973dda88de875d977cec2576b667ee7

16405505 as geometric shapes

Circle

Radius = n
Diameter 32811010
Circumference 103078827.97286
Area 8.4553011385146E+14

Sphere

Radius = n
Volume 1.8495131347254E+22
Surface area 3.3821204554058E+15
Circumference 103078827.97286

Square

Length = n
Perimeter 65622020
Area 269140594305025
Diagonal 23200887.66858

Cube

Length = n
Surface area 1614843565830150
Volume 4.4153873655741E+21
Space diagonal 28415168.183825

Equilateral Triangle

Length = n
Perimeter 49216515
Area 1.165412959289E+14
Altitude 14207584.091913

Triangular Pyramid

Length = n
Surface area 1.165412959289E+14
Volume 5.203583912938E+20
Height 7733629.2228599