16644964 (number)

16644964 is an even 8-digits composite number following 16644963 and preceding 16644965. In scientific notation, it is written as 1.6644964 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors. There are 7115040 positive integers (up to 16644964) that are relatively prime to 16644964.

Interesting facts

Basic properties

Name

Name sixteen million six hundred forty-four thousand nine hundred sixty-four

Notation

Scientific notation 1.6644964 × 10^7
Engineering notation 1.6644964 × 10^6

Prime Factorization of 16644964

Prime Factorization 2 × 2 × 7 × 733 × 811

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 8322482
Product of the distinct prime numbers

The prime factorization of 16644964 is 2 × 2 × 7 × 733 × 811. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 9, 84, 23, 921, 661, 4247, 6564, 80782, 70285, 645612, 515717, 1600874, 6877652, 99420435, 64242998, 314905453, 606230158, 4462740357, 2000628945

Basic calculations (n = 16644964)

Multiplication

n×y
n×2 33289928
n×3 49934892
n×4 66579856
n×5 83224820

Division

n÷y
n÷2 8322482
n÷3 5548321.3333333
n÷3 4161241
n÷5 3328992.8

Exponentiation

ny
n2 277054826561296
n3 4.611567614139E+21
n4 7.675937692091E+28
n5 1.277657065511E+36

Nth Root

y√n
2√n 4079.8240158124
3√n 255.32555625036
4√n 63.873500106166
5√n 27.813559490336

Divisors of 16644964

1, 2, 4, 7, 14, 28, 733, 811, 1466, 1622, 2932, 3244, 5131, 5677, 10262, 11354, 20524, 22708, 594463, 1188926, 2377852, 4161241, 8322482, 16644964

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 -16644963
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 16644964 can be divided by 24 positive divisors. The sum of these divisors (counting 16644964) is 1, the average is 0.041666666666667.

Base conversion 16644964

Base System Value
2 Binary 111111011111101101100100
3 Ternary 1011022122121011
4 Quaternary 333133231210
5 Quinary 13230114324
6 Senary 1352432004
8 Octal 77375544
10 Decimal 16644964
12 Duodecimal 56a8604
16 Hexadecimal fdfb64
20 Vigesimal 540c84
36 Base36 9wrc4

Cryptographic Hash Functions

md5 19a9c3fa16a1836140491a9065cb7647
sha1 1409b58d6842737c296c832b282a356b702d0064
sha256 e2bbdd8994bb031be310db5c6b863b9c138dcce59ac788dfa5f4d3c76a4e90e8
sha512 b33d0319abc0ba020a0e1957f451ce9e700235f7ee470b8a4f111af689dd2ba947a6f4386e5c3f1c172bc8a741f09bfb44b7673400dc607e1a3c415a2d9ccc65
ripemd-160 2a71d51a915c34b723f8e685913615d47cb8f04e

16644964 as geometric shapes

Circle

Radius = n
Diameter 33289928
Circumference 104583393.24333
Area 8.7039340776656E+14

Sphere

Radius = n
Volume 1.9316889250816E+22
Surface area 3.4815736310662E+15
Circumference 104583393.24333

Square

Length = n
Perimeter 66579856
Area 277054826561296
Diagonal 23539533.834012

Cube

Length = n
Surface area 1662328959367776
Volume 4.611567614139E+21
Space diagonal 28829923.338155

Equilateral Triangle

Length = n
Perimeter 49934892
Area 1.1996825902159E+14
Altitude 14414961.669077

Triangular Pyramid

Length = n
Surface area 1.1996825902159E+14
Volume 5.4347845530966E+20
Height 7846511.278004