16398664 (number)

16398664 is an even 8-digits composite number following 16398663 and preceding 16398665. In scientific notation, it is written as 1.6398664 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 16 positive divisors. There are 8139792 positive integers (up to 16398664) that are relatively prime to 16398664.

Interesting facts

Basic properties

Name

Name sixteen million three hundred ninety-eight thousand six hundred sixty-four

Notation

Scientific notation 1.6398664 × 10^7
Engineering notation 1.6398664 × 10^6

Prime Factorization of 16398664

Prime Factorization 2 × 2 × 2 × 139 × 14747

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4099666
Product of the distinct prime numbers

The prime factorization of 16398664 is 2 × 2 × 2 × 139 × 14747. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16398664)

Multiplication

n×y
n×2 32797328
n×3 49195992
n×4 65594656
n×5 81993320

Division

n÷y
n÷2 8199332
n÷3 5466221.3333333
n÷3 4099666
n÷5 3279732.8

Exponentiation

ny
n2 268916180984896
n3 4.4098660961345E+21
n4 7.2315912395501E+28
n5 1.1858843492273E+36

Nth Root

y√n
2√n 4049.5263920612
3√n 254.05991931695
4√n 63.635889182608
5√n 27.730754975738

Divisors of 16398664

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16398663
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16398664 can be divided by 16 positive divisors. The sum of these divisors (counting 16398664) is 1, the average is 0.0625.

Base conversion 16398664

Base System Value
2 Binary 111110100011100101001000
3 Ternary 1010212010201221
4 Quaternary 332203211020
5 Quinary 13144224124
6 Senary 1343251424
8 Octal 76434510
10 Decimal 16398664
12 Duodecimal 55a9b74
16 Hexadecimal fa3948
20 Vigesimal 529gd4
36 Base36 9rhag

Cryptographic Hash Functions

md5 48fbd3fc7c344efa4e0b5c771ac3025d
sha1 e149d1f0c153972740df77282c142593dab9b2bc
sha256 8b6e2b514f5a230c6b820fb24028aba1789d271547c93ac73897fd47c7689ee3
sha512 58bd014647cf4128acf0642be45cb41c6a2c1b7a3bd9940edc84e02321d05eec63cfeec44d83f9eb28df86ce9462b2b3ab8135b03b50b3e9cab990350316a0b0
ripemd-160 62f1a1cc326aeb16ae5a38bba943a0dd33b52541

16398664 as geometric shapes

Circle

Radius = n
Diameter 32797328
Circumference 103035844.70217
Area 8.4482509861357E+14

Sphere

Radius = n
Volume 1.8472003907908E+22
Surface area 3.3793003944543E+15
Circumference 103035844.70217

Square

Length = n
Perimeter 65594656
Area 268916180984896
Diagonal 23191213.033599

Cube

Length = n
Surface area 1613497085909376
Volume 4.4098660961345E+21
Space diagonal 28403319.224251

Equilateral Triangle

Length = n
Perimeter 49195992
Area 1.1644412211081E+14
Altitude 14201659.612125

Triangular Pyramid

Length = n
Surface area 1.1644412211081E+14
Volume 5.1970770345023E+20
Height 7730404.3445331