209888940 (number)

209888940 is an even 9-digits composite number following 209888939 and preceding 209888941. In scientific notation, it is written as 2.09888940 × 10^8. The sum of its digits is 48. It has a total of 6 prime factors and 48 positive divisors. There are 55632576 positive integers (up to 209888940) that are relatively prime to 209888940.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.09888940 × 10^8
Engineering notation 2.09888940 × 10^6

Prime Factorization of 209888940

Prime Factorization 2 × 2 × 3 × 5 × 167 × 20947

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 104944470
Product of the distinct prime numbers

The prime factorization of 209888940 is 2 × 2 × 3 × 5 × 167 × 20947. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 209888940)

Multiplication

n×y
n×2 419777880
n×3 629666820
n×4 839555760
n×5 1049444700

Division

n÷y
n÷2 104944470
n÷3 69962980
n÷3 52472235
n÷5 41977788

Exponentiation

ny
n2 44053367134323600
n3 9.246314531254E+24
n4 1.9406991558715E+33
n5 4.0733128868476E+41

Nth Root

y√n
2√n 14487.544305368
3√n 594.28739394645
4√n 120.36421521934
5√n 46.174043829249

Divisors of 209888940

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -209888939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 209888940 can be divided by 48 positive divisors. The sum of these divisors (counting 209888940) is 1, the average is 0.020833333333333.

Base conversion 209888940

Base System Value
2 Binary 1100100000101010011010101100
3 Ternary 112121221110111110
4 Quaternary 30200222122230
5 Quinary 412212421230
6 Senary 32454352020
8 Octal 1440523254
10 Decimal 209888940
12 Duodecimal 5a35b610
16 Hexadecimal c82a6ac
20 Vigesimal 35bg270
36 Base36 3gyncc

Cryptographic Hash Functions

md5 7242fbf8eb3b3b136720381ca7a32798
sha1 ec7c8af3aa4a4dcba16565dcf0d04a93daea7c03
sha256 4c165c004172c6eb4c731e265a5e31544f616217df336fab415ba70522b85903
sha512 48f90a470cb9011970d21c4764f5f93083a67300b22feb733dfc382822ac8cb331a32d97fa2d9fcd0dfad618e326ff22d2d242b23c0299f246b10a91e64a1ffb
ripemd-160 3e3f67e163f73b18ea8b35be5eb7359a89b75a39

209888940 as geometric shapes

Circle

Radius = n
Diameter 419777880
Circumference 1318771103.9475
Area 1.3839773455509E+17

Sphere

Radius = n
Volume 3.8730871738891E+25
Surface area 5.5359093822034E+17
Circumference 1318771103.9475

Square

Length = n
Perimeter 839555760
Area 44053367134323600
Diagonal 296827785.54011

Cube

Length = n
Surface area 264320202805941600
Volume 9.246314531254E+24
Space diagonal 363538308.02678

Equilateral Triangle

Length = n
Perimeter 629666820
Area 1.9075667530283E+16
Altitude 181769154.01339

Triangular Pyramid

Length = n
Surface area 1.9075667530283E+16
Volume 1.0896886176722E+24
Height 98942595.180038