208889380 (number)

208889380 is an even 9-digits composite number following 208889379 and preceding 208889381. In scientific notation, it is written as 2.08889380 × 10^8. The sum of its digits is 46. It has a total of 5 prime factors and 24 positive divisors. There are 71089920 positive integers (up to 208889380) that are relatively prime to 208889380.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.08889380 × 10^8
Engineering notation 2.08889380 × 10^6

Prime Factorization of 208889380

Prime Factorization 2 × 2 × 35 × 137 × 10891

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 104444690
Product of the distinct prime numbers

The prime factorization of 208889380 is 2 × 2 × 35 × 137 × 10891. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 6, 65, 70, 406, 780, 5953, 1333, 69139, 99999, 662385, 322227, 328146, 6483845, 9803353, 16857680, 312413690, 614392967, 3737015832, 3464422935

Basic calculations (n = 208889380)

Multiplication

n×y
n×2 417778760
n×3 626668140
n×4 835557520
n×5 1044446900

Division

n÷y
n÷2 104444690
n÷3 69629793.333333
n÷3 52222345
n÷5 41777876

Exponentiation

ny
n2 43634773076784400
n3 9.1148406944502E+24
n4 1.9039934214625E+33
n5 3.9772400533337E+41

Nth Root

y√n
2√n 14453.005915726
3√n 593.34249519441
4√n 120.2206551127
5√n 46.129980622308

Divisors of 208889380

1, 2, 4, 35, 70, 137, 140, 274, 548, 4795, 9590, 10891, 19180, 21782, 43564, 381185, 762370, 1492067, 1524740, 2984134, 5968268, 52222345, 104444690, 208889380

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -208889379
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 208889380 can be divided by 24 positive divisors. The sum of these divisors (counting 208889380) is 1, the average is 0.041666666666667.

Base conversion 208889380

Base System Value
2 Binary 1100011100110110011000100100
3 Ternary 112120001200100201
4 Quaternary 30130312120210
5 Quinary 411433430010
6 Senary 32421120244
8 Octal 1434663044
10 Decimal 208889380
12 Duodecimal 59b59084
16 Hexadecimal c736624
20 Vigesimal 355b390
36 Base36 3gd82s

Cryptographic Hash Functions

md5 e701be08a7614cce4177eb694e3ec4ed
sha1 759b1b6a89efd119ff3ef18e56c6cff1afd577ad
sha256 72908acc4a7c0002fe1498526d268bfa067404e98f91e4b7353caae8cef3d767
sha512 307257e9164cc750b2c9dffaf8d6545fa2b985f64c76f95af4764cb8be4990594ae52427b2d9b7381de6ec9a69a4cfad77c73153c2045802dc16394f0c451694
ripemd-160 62e800df071928ca7a2a0cfba9c2df8b3f62555d

208889380 as geometric shapes

Circle

Radius = n
Diameter 417778760
Circumference 1312490683.2419
Area 1.3708268253908E+17

Sphere

Radius = n
Volume 3.8180155419101E+25
Surface area 5.4833073015633E+17
Circumference 1312490683.2419

Square

Length = n
Perimeter 835557520
Area 43634773076784400
Diagonal 295414194.23171

Cube

Length = n
Surface area 261808638460706400
Volume 9.1148406944502E+24
Space diagonal 361807019.32156

Equilateral Triangle

Length = n
Perimeter 626668140
Area 1.8894410986432E+16
Altitude 180903509.66078

Triangular Pyramid

Length = n
Surface area 1.8894410986432E+16
Volume 1.0741942774135E+24
Height 98471398.077236