209250805 (number)

209250805 is an odd 9-digits composite number following 209250804 and preceding 209250806. In scientific notation, it is written as 2.09250805 × 10^8. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 160105792 positive integers (up to 209250805) that are relatively prime to 209250805.

Interesting facts

Basic properties

Name

Name two hundred nine million two hundred fifty thousand eight hundred five

Notation

Scientific notation 2.09250805 × 10^8
Engineering notation 2.09250805 × 10^6

Prime Factorization of 209250805

Prime Factorization 5 × 107 × 29 × 13487

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 209250805
Product of the distinct prime numbers

The prime factorization of 209250805 is 5 × 107 × 29 × 13487. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 4, 20, 41, 164, 850, 2260, 8042, 7351, 2577, 983782, 110296, 8038775, 4336471, 75658249, 54579511, 361154846, 121647035, 5387052377, 5264770779

Basic calculations (n = 209250805)

Multiplication

n×y
n×2 418501610
n×3 627752415
n×4 837003220
n×5 1046254025

Division

n÷y
n÷2 104625402.5
n÷3 69750268.333333
n÷3 52312701.25
n÷5 41850161

Exponentiation

ny
n2 43785899393148025
n3 9.1622346956652E+24
n4 1.9172049856669E+33
n5 4.0117668660081E+41

Nth Root

y√n
2√n 14465.503966333
3√n 593.68450276596
4√n 120.27262351148
5√n 46.145932607365

Divisors of 209250805

1, 5, 29, 107, 145, 535, 3103, 13487, 15515, 67435, 391123, 1443109, 1955615, 7215545, 41850161, 209250805

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 -209250804
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 209250805 can be divided by 16 positive divisors. The sum of these divisors (counting 209250805) is 1, the average is 0.0625.

Base conversion 209250805

Base System Value
2 Binary 1100011110001110100111110101
3 Ternary 112120202001010211
4 Quaternary 30132032213311
5 Quinary 412032011210
6 Senary 32432545421
8 Octal 1436164765
10 Decimal 209250805
12 Duodecimal 5a0b2271
16 Hexadecimal c78e9f5
20 Vigesimal 357g705
36 Base36 3gkyyd

Cryptographic Hash Functions

md5 845cb984e2f8ac53c1a4cd2f9be5d68e
sha1 6e974cfecb6ad59b88c012b8dd6940cbabadaaf9
sha256 aab1e8865551536e86c76d2c6d49e43e667903bc7fc6f85868700c5ddb55f21c
sha512 d782c1a5526de62bb94dc5b416b95e9df769ec5ee77778fc668bf85dff50350ebb771725f8abf46b637d8a1f455dd071c632757ecf30becf91a3fe89961e0838
ripemd-160 5537143559700a534c95de37caac41101428f31b

209250805 as geometric shapes

Circle

Radius = n
Diameter 418501610
Circumference 1314761583.4915
Area 1.3755745986434E+17

Sphere

Radius = n
Volume 3.8378678947157E+25
Surface area 5.5022983945734E+17
Circumference 1314761583.4915

Square

Length = n
Perimeter 837003220
Area 43785899393148025
Diagonal 295925326.36849

Cube

Length = n
Surface area 262715396358888150
Volume 9.1622346956652E+24
Space diagonal 362433025.78469

Equilateral Triangle

Length = n
Perimeter 627752415
Area 1.8959850601008E+16
Altitude 181216512.89234

Triangular Pyramid

Length = n
Surface area 1.8959850601008E+16
Volume 1.0797797140213E+24
Height 98641775.456163