209280731 (number)

209280731 is an odd 9-digits composite number following 209280730 and preceding 209280732. In scientific notation, it is written as 2.09280731 × 10^8. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 186700800 positive integers (up to 209280731) that are relatively prime to 209280731.

Interesting facts

Basic properties

Name

Name two hundred nine million two hundred eighty thousand seven hundred thirty-one

Notation

Scientific notation 2.09280731 × 10^8
Engineering notation 2.09280731 × 10^6

Prime Factorization of 209280731

Prime Factorization 11 × 443 × 641 × 67

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 209280731
Product of the distinct prime numbers

The prime factorization of 209280731 is 11 × 443 × 641 × 67. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 4, 51, 84, 958, 732, 1895, 1740, 26319, 64595, 575949, 201550, 3505, 3047307, 95701973, 19330588, 967749857, 536166796, 7413673265, 4405298623

Basic calculations (n = 209280731)

Multiplication

n×y
n×2 418561462
n×3 627842193
n×4 837122924
n×5 1046403655

Division

n÷y
n÷2 104640365.5
n÷3 69760243.666667
n÷3 52320182.75
n÷5 41856146.2

Exponentiation

ny
n2 43798424367894361
n3 9.1661662683611E+24
n4 1.9183019771102E+33
n5 4.0146364004836E+41

Nth Root

y√n
2√n 14466.538321243
3√n 593.71280334292
4√n 120.27692347763
5√n 46.147252443804

Divisors of 209280731

1, 11, 67, 443, 641, 737, 4873, 7051, 29681, 42947, 283963, 326491, 472417, 3123593, 19025521, 209280731

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 -209280730
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 209280731 can be divided by 16 positive divisors. The sum of these divisors (counting 209280731) is 1, the average is 0.0625.

Base conversion 209280731

Base System Value
2 Binary 1100011110010101111011011011
3 Ternary 112120210120012012
4 Quaternary 30132111323123
5 Quinary 412033440411
6 Senary 32433340135
8 Octal 1436257333
10 Decimal 209280731
12 Duodecimal 5a10764b
16 Hexadecimal c795edb
20 Vigesimal 35801gb
36 Base36 3glm1n

Cryptographic Hash Functions

md5 d332b9c879529284766360057cfd712a
sha1 89affbc0d271729ba4188003adfb848068099a6e
sha256 aa83895c1ea13f248bbc3d25b028fbf597b10158ca1052040393d7b9bb651f8e
sha512 02301543c7ca7f238b1bfdcb16711f22f7fd648d5f18807b724646c3b2689c08ce698f444aab71f023c88fe4abb250eb2633d243eafef7516c322d3ee751167d
ripemd-160 573e40a25d2e4399ba7de37f3f8fe9122a42ce3b

209280731 as geometric shapes

Circle

Radius = n
Diameter 418561462
Circumference 1314949614.095
Area 1.3759680823299E+17

Sphere

Radius = n
Volume 3.8395147480355E+25
Surface area 5.5038723293194E+17
Circumference 1314949614.095

Square

Length = n
Perimeter 837122924
Area 43798424367894361
Diagonal 295967648.12356

Cube

Length = n
Surface area 262790546207366166
Volume 9.1661662683611E+24
Space diagonal 362484859.13715

Equilateral Triangle

Length = n
Perimeter 627842193
Area 1.8965274074164E+16
Altitude 181242429.56858

Triangular Pyramid

Length = n
Surface area 1.8965274074164E+16
Volume 1.0802430543069E+24
Height 98655882.707852