209933991 (number)

209933991 is an odd 9-digits composite number following 209933990 and preceding 209933992. In scientific notation, it is written as 2.09933991 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 16 positive divisors. There are 139636224 positive integers (up to 209933991) that are relatively prime to 209933991.

Interesting facts

Basic properties

Name

Name two hundred nine million nine hundred thirty-three thousand nine hundred ninety-one

Notation

Scientific notation 2.09933991 × 10^8
Engineering notation 2.09933991 × 10^6

Prime Factorization of 209933991

Prime Factorization 3 × 3 × 3 × 449 × 17317

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 23325999
Product of the distinct prime numbers

The prime factorization of 209933991 is 3 × 3 × 3 × 449 × 17317. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 8, 18, 17, 18, 350, 5090, 2136, 49016, 24883, 641989, 104045, 1371420, 1223103, 6741038, 76499674, 521878666, 224660718, 8634180498, 1791251730

Basic calculations (n = 209933991)

Multiplication

n×y
n×2 419867982
n×3 629801973
n×4 839735964
n×5 1049669955

Division

n÷y
n÷2 104966995.5
n÷3 69977997
n÷3 52483497.75
n÷5 41986798.2

Exponentiation

ny
n2 44072280577188081
n3 9.2522697540409E+24
n4 1.9423659152744E+33
n5 4.0776862857592E+41

Nth Root

y√n
2√n 14489.099040313
3√n 594.32991060004
4√n 120.3706735061
5√n 46.176025837709

Divisors of 209933991

1, 3, 9, 27, 449, 1347, 4041, 12123, 17317, 51951, 155853, 467559, 7775333, 23325999, 69977997, 209933991

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 -209933990
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 209933991 can be divided by 16 positive divisors. The sum of these divisors (counting 209933991) is 1, the average is 0.0625.

Base conversion 209933991

Base System Value
2 Binary 1100100000110101011010100111
3 Ternary 112122000202022000
4 Quaternary 30200311122213
5 Quinary 412220341431
6 Senary 32455340343
8 Octal 1440653247
10 Decimal 209933991
12 Duodecimal 5a3816b3
16 Hexadecimal c8356a7
20 Vigesimal 35c1ejb
36 Base36 3gzm3r

Cryptographic Hash Functions

md5 a0e7ea5ad47951fed51c4432f2160bfa
sha1 16666dc260b2d2ec5328eb72ec4462ed45269a08
sha256 9abecc65b06589b29d4c9d3f0be695c185ad2d48c29528a18c20e5a976011977
sha512 4f1cdbd9fa3937c7ab8c340fd46e2c3037872eabd16da1f1de0027c466e6942e65d53b930f59dc1876b1c456f10194261eac61a6cda9be4b0b1031fbb72655e0
ripemd-160 06e25e23a6f2d4dd4abf16d9b8d5bd883bba8c7e

209933991 as geometric shapes

Circle

Radius = n
Diameter 419867982
Circumference 1319054167.7288
Area 1.3845715288824E+17

Sphere

Radius = n
Volume 3.8755816917768E+25
Surface area 5.5382861155297E+17
Circumference 1319054167.7288

Square

Length = n
Perimeter 839735964
Area 44072280577188081
Diagonal 296891497.27531

Cube

Length = n
Surface area 264433683463128486
Volume 9.2522697540409E+24
Space diagonal 363616338.64771

Equilateral Triangle

Length = n
Perimeter 629801973
Area 1.908385729128E+16
Altitude 181808169.32385

Triangular Pyramid

Length = n
Surface area 1.908385729128E+16
Volume 1.0903904474082E+24
Height 98963832.425104