16639904 (number)

16639904 is an even 8-digits composite number following 16639903 and preceding 16639905. In scientific notation, it is written as 1.6639904 × 10^7. The sum of its digits is 38. It has a total of 6 prime factors and 12 positive divisors. There are 8319936 positive integers (up to 16639904) that are relatively prime to 16639904.

Interesting facts

Basic properties

Name

Name sixteen million six hundred thirty-nine thousand nine hundred four

Notation

Scientific notation 1.6639904 × 10^7
Engineering notation 1.6639904 × 10^6

Prime Factorization of 16639904

Prime Factorization 2 × 2 × 2 × 2 × 2 × 519997

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1039994
Product of the distinct prime numbers

The prime factorization of 16639904 is 2 × 2 × 2 × 2 × 2 × 519997. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 10, 52, 90, 3, 447, 8381, 5159, 96106, 66675, 938069, 918270, 5056319, 473363, 38516493, 62265630, 743446500, 152599743, 3252492310, 6402286567

Basic calculations (n = 16639904)

Multiplication

n×y
n×2 33279808
n×3 49919712
n×4 66559616
n×5 83199520

Division

n÷y
n÷2 8319952
n÷3 5546634.6666667
n÷3 4159976
n÷5 3327980.8

Exponentiation

ny
n2 276886405129216
n3 4.6073632002553E+21
n4 7.666608134538E+28
n5 1.2757162336433E+36

Nth Root

y√n
2√n 4079.2038438891
3√n 255.29968099158
4√n 63.868645232924
5√n 27.811868243332

Divisors of 16639904

1, 2, 4, 8, 16, 32, 519997, 1039994, 2079988, 4159976, 8319952, 16639904

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16639903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16639904 can be divided by 12 positive divisors. The sum of these divisors (counting 16639904) is 1, the average is 0.083333333333333.

Base conversion 16639904

Base System Value
2 Binary 111111011110011110100000
3 Ternary 1011022101122202
4 Quaternary 333132132200
5 Quinary 13224434104
6 Senary 1352352332
8 Octal 77363640
10 Decimal 16639904
12 Duodecimal 56a56a8
16 Hexadecimal fde7a0
20 Vigesimal 53jjf4
36 Base36 9wnfk

Cryptographic Hash Functions

md5 a716f0e75bad0d9532047a565947e741
sha1 983ff0aa5e542a321efd7704a739ccea3d503de7
sha256 60f8b267395dc105e75ccd7fa3f51048b3a53051041e3b859e6d69b1f21d7d83
sha512 db81119d6f27d31183b4a1804ca8aa17b9990b703d46b215396af3b8ef446566cf9086d442a4918b7e65030929af32012787528fb6f8d1e0b2cb43f81b178459
ripemd-160 7a74d84d48609ec4adea9fc146f0727d1373ee56

16639904 as geometric shapes

Circle

Radius = n
Diameter 33279808
Circumference 104551600.32568
Area 8.6986429623283E+14

Sphere

Radius = n
Volume 1.9299277843123E+22
Surface area 3.4794571849313E+15
Circumference 104551600.32568

Square

Length = n
Perimeter 66559616
Area 276886405129216
Diagonal 23532377.913386

Cube

Length = n
Surface area 1661318430775296
Volume 4.6073632002553E+21
Space diagonal 28821159.161069

Equilateral Triangle

Length = n
Perimeter 49919712
Area 1.1989533040223E+14
Altitude 14410579.580534

Triangular Pyramid

Length = n
Surface area 1.1989533040223E+14
Volume 5.4298296038164E+20
Height 7844125.9711288