209516481 (number)

209516481 is an odd 9-digits composite number following 209516480 and preceding 209516482. In scientific notation, it is written as 2.09516481 × 10^8. The sum of its digits is 36. It has a total of 3 prime factors and 6 positive divisors. There are 139677648 positive integers (up to 209516481) that are relatively prime to 209516481.

Interesting facts

Basic properties

Name

Name two hundred nine million five hundred sixteen thousand four hundred eighty-one

Notation

Scientific notation 2.09516481 × 10^8
Engineering notation 2.09516481 × 10^6

Prime Factorization of 209516481

Prime Factorization 3 × 3 × 23279609

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 69838827
Product of the distinct prime numbers

The prime factorization of 209516481 is 3 × 3 × 23279609. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 6, 5, 10, 96, 51, 9784, 8973, 5629, 66822, 163975, 169716, 353320, 812698, 28141429, 54205966, 956951815, 218857127, 4708233662, 5695143179

Basic calculations (n = 209516481)

Multiplication

n×y
n×2 419032962
n×3 628549443
n×4 838065924
n×5 1047582405

Division

n÷y
n÷2 104758240.5
n÷3 69838827
n÷3 52379120.25
n÷5 41903296.2

Exponentiation

ny
n2 43897155810623361
n3 9.1971776113505E+24
n4 1.9269602882621E+33
n5 4.0372993862343E+41

Nth Root

y√n
2√n 14474.684141632
3√n 593.93565435702
4√n 120.31078148542
5√n 46.157644529063

Divisors of 209516481

1, 3, 9, 23279609, 69838827, 209516481

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -209516480
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 209516481 can be divided by 6 positive divisors. The sum of these divisors (counting 209516481) is 1, the average is 0.16666666666667.

Base conversion 209516481

Base System Value
2 Binary 1100011111001111011111000001
3 Ternary 112121020112120200
4 Quaternary 30133033133001
5 Quinary 412114011411
6 Senary 32442355413
8 Octal 1437173701
10 Decimal 209516481
12 Duodecimal 5a1bbb69
16 Hexadecimal c7cf7c1
20 Vigesimal 3599b41
36 Base36 3gqny9

Cryptographic Hash Functions

md5 7321c0d65cbd40aefa22178d1cde2a9a
sha1 a732b26447b73407415ced7734bfaccb3613760c
sha256 e821a4105083e3a68aeee3a7b2f34f29f56bc4e71176c9e94f1c9977b96f13f0
sha512 ef9a429a20597c6a0dd53153b6b0702473e11211ab3d95da6744a88e601fcb1829b6513b62388d37459973a56ba094c367c480ae14c0b3a0db1b7ef2926acb5d
ripemd-160 881a4c1b21c8dc0b782ca3c169ab21ec987f1fe3

209516481 as geometric shapes

Circle

Radius = n
Diameter 419032962
Circumference 1316430875.0312
Area 1.3790698220814E+17

Sphere

Radius = n
Volume 3.8525047490106E+25
Surface area 5.5162792883256E+17
Circumference 1316430875.0312

Square

Length = n
Perimeter 838065924
Area 43897155810623361
Diagonal 296301048.97088

Cube

Length = n
Surface area 263382934863740166
Volume 9.1971776113505E+24
Space diagonal 362893190.11504

Equilateral Triangle

Length = n
Perimeter 628549443
Area 1.9008026042942E+16
Altitude 181446595.05752

Triangular Pyramid

Length = n
Surface area 1.9008026042942E+16
Volume 1.0838977761272E+24
Height 98767016.323628