16405975 (number)

16405975 is an odd 8-digits composite number following 16405974 and preceding 16405976. In scientific notation, it is written as 1.6405975 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 12700800 positive integers (up to 16405975) that are relatively prime to 16405975.

Interesting facts

Basic properties

Name

Name sixteen million four hundred five thousand nine hundred seventy-five

Notation

Scientific notation 1.6405975 × 10^7
Engineering notation 1.6405975 × 10^6

Prime Factorization of 16405975

Prime Factorization 25 × 31 × 21169

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16405975
Product of the distinct prime numbers

The prime factorization of 16405975 is 25 × 31 × 21169. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16405975)

Multiplication

n×y
n×2 32811950
n×3 49217925
n×4 65623900
n×5 82029875

Division

n÷y
n÷2 8202987.5
n÷3 5468658.3333333
n÷3 4101493.75
n÷5 3281195

Exponentiation

ny
n2 269156015700625
n3 4.4157668646841E+21
n4 7.2444960787835E+28
n5 1.1885302155612E+36

Nth Root

y√n
2√n 4050.4289896257
3√n 254.09766946754
4√n 63.642980678357
5√n 27.733227169869

Divisors of 16405975

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 -16405974
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 16405975 can be divided by 8 positive divisors. The sum of these divisors (counting 16405975) is 1, the average is 0.125.

Base conversion 16405975

Base System Value
2 Binary 111110100101010111010111
3 Ternary 1010212111202201
4 Quaternary 332211113113
5 Quinary 13144442400
6 Senary 1343345331
8 Octal 76452727
10 Decimal 16405975
12 Duodecimal 55b2247
16 Hexadecimal fa55d7
20 Vigesimal 52aeif
36 Base36 9rmxj

Cryptographic Hash Functions

md5 d73a9ea6fdae90c7e3cff49985cc7d77
sha1 17586de531df7463b801f90a0d2da9938bba3025
sha256 5290e4287e49c8d17017dadbf271a5fbc8b0932a75e37d382478470e818ff0c3
sha512 65505f1346d6b1ee1e04d2b370b3c9585142f4a86de11b89046dc0c4af33d1dd9b1534ee599eb22691cb7d11e41cd7ea04de65eedd7a96e9f53b8c741c57ff68
ripemd-160 d0d9e98971386f059c3c679bb719c808f7717cd1

16405975 as geometric shapes

Circle

Radius = n
Diameter 32811950
Circumference 103081781.06996
Area 8.4557856159458E+14

Sphere

Radius = n
Volume 1.8496720989409E+22
Surface area 3.3823142463783E+15
Circumference 103081781.06996

Square

Length = n
Perimeter 65623900
Area 269156015700625
Diagonal 23201552.348954

Cube

Length = n
Surface area 1614936094203750
Volume 4.4157668646841E+21
Space diagonal 28415982.247705

Equilateral Triangle

Length = n
Perimeter 49217925
Area 1.1654797358907E+14
Altitude 14207991.123852

Triangular Pyramid

Length = n
Surface area 1.1654797358907E+14
Volume 5.2040311569283E+20
Height 7733850.7829846