209928640 (number)

209928640 is an even 9-digits composite number following 209928639 and preceding 209928641. In scientific notation, it is written as 2.09928640 × 10^8. The sum of its digits is 40. It has a total of 9 prime factors and 56 positive divisors. There are 83647488 positive integers (up to 209928640) that are relatively prime to 209928640.

Interesting facts

Basic properties

Name

Name two hundred nine million nine hundred twenty-eight thousand six hundred forty

Notation

Scientific notation 2.09928640 × 10^8
Engineering notation 2.09928640 × 10^6

Prime Factorization of 209928640

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 293 × 2239

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 6560270
Product of the distinct prime numbers

The prime factorization of 209928640 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 293 × 2239. Since it has a total of 9 prime factors.

Most popular turbo-numbers

4, 5, 72, 88, 492, 219, 2072, 5350, 61097, 4218, 636361, 654490, 3808323, 6898080, 43191158, 28669704, 888111248, 868930606, 4041375621, 1577509074

Basic calculations (n = 209928640)

Multiplication

n×y
n×2 419857280
n×3 629785920
n×4 839714560
n×5 1049643200

Division

n÷y
n÷2 104964320
n÷3 69976213.333333
n÷3 52482160
n÷5 41985728

Exponentiation

ny
n2 44070033892249600
n3 9.2515622797539E+24
n4 1.942167887264E+33
n5 4.0771666322501E+41

Nth Root

y√n
2√n 14488.914383072
3√n 594.32486093918
4√n 120.36990646782
5√n 46.175790439494

Divisors of 209928640

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 293, 320, 586, 1172, 1465, 2239, 2344, 2930, 4478, 4688, 5860, 8956, 9376, 11195, 11720, 17912, 18752, 22390, 23440, 35824, 44780, 46880, 71648, 89560, 93760, 143296, 179120, 358240, 656027, 716480, 1312054, 2624108, 3280135, 5248216, 6560270, 10496432, 13120540, 20992864, 26241080, 41985728, 52482160, 104964320, 209928640

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -209928639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 209928640 can be divided by 56 positive divisors. The sum of these divisors (counting 209928640) is 1, the average is 0.017857142857143.

Base conversion 209928640

Base System Value
2 Binary 1100100000110100000111000000
3 Ternary 112122000110221211
4 Quaternary 30200310013000
5 Quinary 412220204030
6 Senary 32455255504
8 Octal 1440640700
10 Decimal 209928640
12 Duodecimal 5a37a594
16 Hexadecimal c8341c0
20 Vigesimal 35c11c0
36 Base36 3gzhz4

Cryptographic Hash Functions

md5 f88a8f3eeafdf8492dd001db348ebe9f
sha1 4e405a1d6023304f677a5fe8eb87e04d2f101719
sha256 465779cf5fc7ffafbbacf8f65bca361a10a2de69087f7f9d19693fa3bdc39633
sha512 9d4fa2bf62b6c661714bf3b32482de754d27da66258a86084b18b989c4966c73221f37e44073554388a7272f8c8374e2732ee0d360a80b603f91febab92030f1
ripemd-160 f3eb43d54eb4d9add2bdba059f5f13e3ea969c8d

209928640 as geometric shapes

Circle

Radius = n
Diameter 419857280
Circumference 1319020546.4042
Area 1.3845009471934E+17

Sphere

Radius = n
Volume 3.8752853456404E+25
Surface area 5.5380037887738E+17
Circumference 1319020546.4042

Square

Length = n
Perimeter 839714560
Area 44070033892249600
Diagonal 296883929.81854

Cube

Length = n
Surface area 264420203353497600
Volume 9.2515622797539E+24
Space diagonal 363607070.44384

Equilateral Triangle

Length = n
Perimeter 629785920
Area 1.9082884448165E+16
Altitude 181803535.22192

Triangular Pyramid

Length = n
Surface area 1.9082884448165E+16
Volume 1.0903070707639E+24
Height 98961309.939513