16393389 (number)

16393389 is an odd 8-digits composite number following 16393388 and preceding 16393390. In scientific notation, it is written as 1.6393389 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 9953280 positive integers (up to 16393389) that are relatively prime to 16393389.

Interesting facts

Basic properties

Name

Name sixteen million three hundred ninety-three thousand three hundred eighty-nine

Notation

Scientific notation 1.6393389 × 10^7
Engineering notation 1.6393389 × 10^6

Prime Factorization of 16393389

Prime Factorization 51 × 31 × 10369

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16393389
Product of the distinct prime numbers

The prime factorization of 16393389 is 51 × 31 × 10369. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16393389)

Multiplication

n×y
n×2 32786778
n×3 49180167
n×4 65573556
n×5 81966945

Division

n÷y
n÷2 8196694.5
n÷3 5464463
n÷3 4098347.25
n÷5 3278677.8

Exponentiation

ny
n2 268743202905321
n3 4.4056118663329E+21
n4 7.2222909107811E+28
n5 1.183978243716E+36

Nth Root

y√n
2√n 4048.8750289432
3√n 254.03267502847
4√n 63.630771085562
5√n 27.728970701632

Divisors of 16393389

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16393388
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16393389 can be divided by 8 positive divisors. The sum of these divisors (counting 16393389) is 1, the average is 0.125.

Base conversion 16393389

Base System Value
2 Binary 111110100010010010101101
3 Ternary 1010211212111120
4 Quaternary 332202102231
5 Quinary 13144042024
6 Senary 1343211153
8 Octal 76422255
10 Decimal 16393389
12 Duodecimal 55a6ab9
16 Hexadecimal fa24ad
20 Vigesimal 529399
36 Base36 9rd7x

Cryptographic Hash Functions

md5 0f803d9a95a42abf16add9754e8c4500
sha1 feb5cdf57d63ebd889f52ab7e7685ba95564825f
sha256 9a5c89570da6f413c7e0a421d29e7ece62d1d22d402069605e45d69f1d52dbba
sha512 3a5b3dd17c16b893a7815ff8ee3bfad72b9998759fd5d3ad061549630f562c71ae077613a920b49e45d1032f21afe30d443451fa861cdfc0f070d73caed184d9
ripemd-160 6f647cbfb7789c43b80018760add208adcc5bf3d

16393389 as geometric shapes

Circle

Radius = n
Diameter 32786778
Circumference 103002700.89968
Area 8.4428167194955E+14

Sphere

Radius = n
Volume 1.8454183831786E+22
Surface area 3.3771266877982E+15
Circumference 103002700.89968

Square

Length = n
Perimeter 65573556
Area 268743202905321
Diagonal 23183753.057058

Cube

Length = n
Surface area 1612459217431926
Volume 4.4056118663329E+21
Space diagonal 28394182.656241

Equilateral Triangle

Length = n
Perimeter 49180167
Area 1.163692204052E+14
Altitude 14197091.32812

Triangular Pyramid

Length = n
Surface area 1.163692204052E+14
Volume 5.1920633765998E+20
Height 7727917.685686