16405972 (number)

16405972 is an even 8-digits composite number following 16405971 and preceding 16405973. In scientific notation, it is written as 1.6405972 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors. There are 7432800 positive integers (up to 16405972) that are relatively prime to 16405972.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6405972 × 10^7
Engineering notation 1.6405972 × 10^6

Prime Factorization of 16405972

Prime Factorization 2 × 2 × 11 × 571 × 653

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 8202986
Product of the distinct prime numbers

The prime factorization of 16405972 is 2 × 2 × 11 × 571 × 653. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 7, 76, 1, 834, 292, 2926, 3311, 93007, 44123, 933557, 306027, 8261731, 8708057, 76302387, 81029029, 314212142, 211050654, 1634595205, 6002506518

Basic calculations (n = 16405972)

Multiplication

n×y
n×2 32811944
n×3 49217916
n×4 65623888
n×5 82029860

Division

n÷y
n÷2 8202986
n÷3 5468657.3333333
n÷3 4101493
n÷5 3281194.4

Exponentiation

ny
n2 269155917264784
n3 4.4157644422804E+21
n4 7.2444907798647E+28
n5 1.1885291288872E+36

Nth Root

y√n
2√n 4050.4286192945
3√n 254.09765397942
4√n 63.642977768914
5√n 27.733226155608

Divisors of 16405972

1, 2, 4, 11, 22, 44, 571, 653, 1142, 1306, 2284, 2612, 6281, 7183, 12562, 14366, 25124, 28732, 372863, 745726, 1491452, 4101493, 8202986, 16405972

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16405971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16405972 can be divided by 24 positive divisors. The sum of these divisors (counting 16405972) is 1, the average is 0.041666666666667.

Base conversion 16405972

Base System Value
2 Binary 111110100101010111010100
3 Ternary 1010212111202121
4 Quaternary 332211113110
5 Quinary 13144442342
6 Senary 1343345324
8 Octal 76452724
10 Decimal 16405972
12 Duodecimal 55b2244
16 Hexadecimal fa55d4
20 Vigesimal 52aeic
36 Base36 9rmxg

Cryptographic Hash Functions

md5 7799cc1e2a6616123206d327e3b53b04
sha1 eb3788b02bc08758c114eb0773feaeaa57d6f959
sha256 130e06e42db023f0b132d04f78aef9eb115886b45753e8b055e1f228ca159188
sha512 fc11d537e782e414ea60ae02d7cb7c94c9f1a8bce40e1d14c22bb9ce55efd20bcc97983f6a77bb9ba41d9e1c54d0def778384cdcdaef782f3feba38d7a8f365d
ripemd-160 43e5851c75ee648d2db6f81ddc9c9f0749c25237

16405972 as geometric shapes

Circle

Radius = n
Diameter 32811944
Circumference 103081762.2204
Area 8.4557825234927E+14

Sphere

Radius = n
Volume 1.8496710842468E+22
Surface area 3.3823130093971E+15
Circumference 103081762.2204

Square

Length = n
Perimeter 65623888
Area 269155917264784
Diagonal 23201548.106313

Cube

Length = n
Surface area 1614935503588704
Volume 4.4157644422804E+21
Space diagonal 28415977.051552

Equilateral Triangle

Length = n
Perimeter 49217916
Area 1.165479309651E+14
Altitude 14207988.525776

Triangular Pyramid

Length = n
Surface area 1.165479309651E+14
Volume 5.2040283020981E+20
Height 7733849.3687711