209910085 (number)

209910085 is an odd 9-digits composite number following 209910084 and preceding 209910086. In scientific notation, it is written as 2.09910085 × 10^8. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 130498560 positive integers (up to 209910085) that are relatively prime to 209910085.

Interesting facts

Basic properties

Name

Name two hundred nine million nine hundred ten thousand eighty-five

Notation

Scientific notation 2.09910085 × 10^8
Engineering notation 2.09910085 × 10^6

Prime Factorization of 209910085

Prime Factorization 35 × 11 × 709 × 769

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 209910085
Product of the distinct prime numbers

The prime factorization of 209910085 is 35 × 11 × 709 × 769. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 2, 4, 35, 436, 948, 713, 2791, 46353, 70795, 715461, 552464, 8147869, 777740, 89997134, 79326603, 393647224, 197965321, 4097973771, 3511857085

Basic calculations (n = 209910085)

Multiplication

n×y
n×2 419820170
n×3 629730255
n×4 839640340
n×5 1049550425

Division

n÷y
n÷2 104955042.5
n÷3 69970028.333333
n÷3 52477521.25
n÷5 41982017

Exponentiation

ny
n2 44062243784707225
n3 9.2491093381386E+24
n4 1.941481327343E+33
n5 4.0753651044848E+41

Nth Root

y√n
2√n 14488.274051798
3√n 594.3073501909
4√n 120.36724659058
5√n 46.174974141075

Divisors of 209910085

1, 11, 35, 385, 709, 769, 7799, 8459, 24815, 26915, 272965, 296065, 545221, 5997431, 19082735, 209910085

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 -209910084
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 209910085 can be divided by 16 positive divisors. The sum of these divisors (counting 209910085) is 1, the average is 0.0625.

Base conversion 209910085

Base System Value
2 Binary 1100100000101111100101000101
3 Ternary 112121222112111121
4 Quaternary 30200233211011
5 Quinary 412214110320
6 Senary 32455033541
8 Octal 1440574505
10 Decimal 209910085
12 Duodecimal 5a36b8b1
16 Hexadecimal c82f945
20 Vigesimal 35bif45
36 Base36 3gz3np

Cryptographic Hash Functions

md5 c7e1de3522f4fd620acdfa8751ff5215
sha1 dd4f61c2ca268407f7d9baf4b58e781b58eb47d1
sha256 0407d4d11d82974af39dec18cc55581ec8fc8b592af54fd1d1e56f67c166c18b
sha512 64423eb89662f3f30a96e1a7248e0ce6697fbcd87c1fbaf7a915776ddbe55fe5fa941a42922cff5b13eb3f0fbe5ddbdd4ec6f29c2feb18f61f1b0c753c0787b0
ripemd-160 15d44c9313b3b2198d72c44a1d179bc8be67d9b0

209910085 as geometric shapes

Circle

Radius = n
Diameter 419820170
Circumference 1318903961.9008
Area 1.3842562137472E+17

Sphere

Radius = n
Volume 3.8742578598593E+25
Surface area 5.5370248549887E+17
Circumference 1318903961.9008

Square

Length = n
Perimeter 839640340
Area 44062243784707225
Diagonal 296857689.08589

Cube

Length = n
Surface area 264373462708243350
Volume 9.2491093381386E+24
Space diagonal 363574932.2411

Equilateral Triangle

Length = n
Perimeter 629730255
Area 1.907951123265E+16
Altitude 181787466.12055

Triangular Pyramid

Length = n
Surface area 1.907951123265E+16
Volume 1.0900179888223E+24
Height 98952563.02863