16664538 (number)

16664538 is an even 8-digits composite number following 16664537 and preceding 16664539. In scientific notation, it is written as 1.6664538 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 4991360 positive integers (up to 16664538) that are relatively prime to 16664538.

Interesting facts

Basic properties

Name

Name sixteen million six hundred sixty-four thousand five hundred thirty-eight

Notation

Scientific notation 1.6664538 × 10^7
Engineering notation 1.6664538 × 10^6

Prime Factorization of 16664538

Prime Factorization 2 × 11 × 3 × 89 × 2837

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 16664538
Product of the distinct prime numbers

The prime factorization of 16664538 is 2 × 11 × 3 × 89 × 2837. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16664538)

Multiplication

n×y
n×2 33329076
n×3 49993614
n×4 66658152
n×5 83322690

Division

n÷y
n÷2 8332269
n÷3 5554846
n÷3 4166134.5
n÷5 3332907.6

Exponentiation

ny
n2 277706826753444
n3 4.6278559672922E+21
n4 7.7121081625467E+28
n5 1.2851871953487E+36

Nth Root

y√n
2√n 4082.2221889554
3√n 255.42560221921
4√n 63.892270181575
5√n 27.820098004975

Divisors of 16664538

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16664537
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16664538 can be divided by 32 positive divisors. The sum of these divisors (counting 16664538) is 1, the average is 0.03125.

Base conversion 16664538

Base System Value
2 Binary 111111100100011111011010
3 Ternary 1011100122110010
4 Quaternary 333210133122
5 Quinary 13231231123
6 Senary 1353102350
8 Octal 77443732
10 Decimal 16664538
12 Duodecimal 56b79b6
16 Hexadecimal fe47da
20 Vigesimal 54316i
36 Base36 9x6fu

Cryptographic Hash Functions

md5 380f91cf251b1a991f3c3644feb41ebe
sha1 95fe7d80a8329ebb014e736a6121e939f98d2208
sha256 c165e2fc5e86091a2274f99a0498a1452dab85dc2fd79e5a901a6944514be252
sha512 1fdfb584e71697e5bd8caad63d09a3321a30c14560234461c11389b7072fbc6d67f04b5777d4541399dafb411ab8f68e83a7438b4c0eb196a4c3a59849afd65b
ripemd-160 a479c1be5aef03f3f4782b2391b03bf6a3f9d624

16664538 as geometric shapes

Circle

Radius = n
Diameter 33329076
Circumference 104706380.31254
Area 8.7244172678035E+14

Sphere

Radius = n
Volume 1.9385117744956E+22
Surface area 3.4897669071214E+15
Circumference 104706380.31254

Square

Length = n
Perimeter 66658152
Area 277706826753444
Diagonal 23567215.650282

Cube

Length = n
Surface area 1666240960520664
Volume 4.6278559672922E+21
Space diagonal 28863826.500662

Equilateral Triangle

Length = n
Perimeter 49993614
Area 1.2025058338642E+14
Altitude 14431913.250331

Triangular Pyramid

Length = n
Surface area 1.2025058338642E+14
Volume 5.4539805613782E+20
Height 7855738.5500939