208889400 (number)

208889400 is an even 9-digits composite number following 208889399 and preceding 208889401. In scientific notation, it is written as 2.08889400 × 10^8. The sum of its digits is 39. It has a total of 5 prime factors and 16 positive divisors. There are 55703680 positive integers (up to 208889400) that are relatively prime to 208889400.

Interesting facts

Basic properties

Name

Name two hundred eight million eight hundred eighty-nine thousand four hundred

Notation

Scientific notation 2.08889400 × 10^8
Engineering notation 2.08889400 × 10^6

Prime Factorization of 208889400

Prime Factorization 2 × 2 × 2 × 75 × 348149

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 52222350
Product of the distinct prime numbers

The prime factorization of 208889400 is 2 × 2 × 2 × 75 × 348149. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 7, 8, 12, 874, 610, 7446, 3369, 5260, 52143, 388205, 66991, 127552, 4098326, 90742007, 11632013, 411729605, 674886896, 1950108387, 9163509931

Basic calculations (n = 208889400)

Multiplication

n×y
n×2 417778800
n×3 626668200
n×4 835557600
n×5 1044447000

Division

n÷y
n÷2 104444700
n÷3 69629800
n÷3 52222350
n÷5 41777880

Exponentiation

ny
n2 43634781432360000
n3 9.1148433125368E+24
n4 1.9039941506498E+33
n5 3.9772419573275E+41

Nth Root

y√n
2√n 14453.006607623
3√n 593.34251413083
4√n 120.22065799031
5√n 46.129981505646

Divisors of 208889400

1, 2, 4, 8, 75, 150, 300, 600, 348149, 696298, 1392596, 2785192, 26111175, 52222350, 104444700, 208889400

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 -208889399
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 208889400 can be divided by 16 positive divisors. The sum of these divisors (counting 208889400) is 1, the average is 0.0625.

Base conversion 208889400

Base System Value
2 Binary 1100011100110110011000111000
3 Ternary 112120001200101110
4 Quaternary 30130312120320
5 Quinary 411433430100
6 Senary 32421120320
8 Octal 1434663070
10 Decimal 208889400
12 Duodecimal 59b590a0
16 Hexadecimal c736638
20 Vigesimal 355b3a0
36 Base36 3gd83c

Cryptographic Hash Functions

md5 cde0dba8477751cf02850b76fc2c3da2
sha1 12b06a09ee97e17d63863c87e8868b56171fed63
sha256 976479ab29c64e76bf9885cd99445ac17d028b3a89ca870e80e255667e28d413
sha512 e33dc25c9ef25e82d438fda3d31e08ca4f5ddafc7f3f3bae4d63d2bc62b33f6681304f3de11e545ad427e49c7eecaecc9e8edd4aae1c73c2eb0634ec4f795a0b
ripemd-160 2327e3b29caf3383de3ccc3b4153987dbac67942

208889400 as geometric shapes

Circle

Radius = n
Diameter 417778800
Circumference 1312490808.9056
Area 1.370827087889E+17

Sphere

Radius = n
Volume 3.8180166385717E+25
Surface area 5.4833083515559E+17
Circumference 1312490808.9056

Square

Length = n
Perimeter 835557600
Area 43634781432360000
Diagonal 295414222.51598

Cube

Length = n
Surface area 261808688594160000
Volume 9.1148433125368E+24
Space diagonal 361807053.96258

Equilateral Triangle

Length = n
Perimeter 626668200
Area 1.8894414604503E+16
Altitude 180903526.98129

Triangular Pyramid

Length = n
Surface area 1.8894414604503E+16
Volume 1.0741945859579E+24
Height 98471407.505326