209980491 (number)

209980491 is an odd 9-digits composite number following 209980490 and preceding 209980492. In scientific notation, it is written as 2.09980491 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 119988840 positive integers (up to 209980491) that are relatively prime to 209980491.

Interesting facts

Basic properties

Name

Name two hundred nine million nine hundred eighty thousand four hundred ninety-one

Notation

Scientific notation 2.09980491 × 10^8
Engineering notation 2.09980491 × 10^6

Prime Factorization of 209980491

Prime Factorization 3 × 7 × 9999071

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 209980491
Product of the distinct prime numbers

The prime factorization of 209980491 is 3 × 7 × 9999071. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 2, 1, 69, 369, 750, 160, 8180, 78419, 65120, 956447, 775996, 1419022, 9807153, 84432946, 40323616, 382275270, 802910766, 1395993583, 4747716491

Basic calculations (n = 209980491)

Multiplication

n×y
n×2 419960982
n×3 629941473
n×4 839921964
n×5 1049902455

Division

n÷y
n÷2 104990245.5
n÷3 69993497
n÷3 52495122.75
n÷5 41996098.2

Exponentiation

ny
n2 44091806600601081
n3 9.2584191990713E+24
n4 1.9440874093048E+33
n5 4.0822042875274E+41

Nth Root

y√n
2√n 14490.703606106
3√n 594.37378836132
4√n 120.37733842425
5√n 46.178071237768

Divisors of 209980491

1, 3, 7, 21, 9999071, 29997213, 69993497, 209980491

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -209980490
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 209980491 can be divided by 8 positive divisors. The sum of these divisors (counting 209980491) is 1, the average is 0.125.

Base conversion 209980491

Base System Value
2 Binary 1100100001000000110001001011
3 Ternary 112122010010002020
4 Quaternary 30201000301023
5 Quinary 412223333431
6 Senary 32500335523
8 Octal 1441006113
10 Decimal 209980491
12 Duodecimal 5a3a45a3
16 Hexadecimal c840c4b
20 Vigesimal 35c7b4b
36 Base36 3h0lzf

Cryptographic Hash Functions

md5 7e3a6bee89723ed00efc1bb0e6f9dcc6
sha1 cf1e8caa7f2bafb84406badd45e249b0fe5851ea
sha256 1c7f6f1024d30eba2d76cdcc9294930bb762a48f9e5a7d3c196641dece836451
sha512 c5d908023a01f7c9ada21280451b33cba730eb28c720fa13aca4038b0d47cce8f98bd5aa196df5b4382c3d6092dcf95256a140bddea75276a7f6ccf45667f589
ripemd-160 f6ca289d85afa6b80caa48d5f9e016d8ea1b0f5a

209980491 as geometric shapes

Circle

Radius = n
Diameter 419960982
Circumference 1319346335.8456
Area 1.3851849569995E+17

Sphere

Radius = n
Volume 3.8781575652876E+25
Surface area 5.540739827998E+17
Circumference 1319346335.8456

Square

Length = n
Perimeter 839921964
Area 44091806600601081
Diagonal 296957258.20596

Cube

Length = n
Surface area 264550839603606486
Volume 9.2584191990713E+24
Space diagonal 363696879.01026

Equilateral Triangle

Length = n
Perimeter 629941473
Area 1.9092312307435E+16
Altitude 181848439.50513

Triangular Pyramid

Length = n
Surface area 1.9092312307435E+16
Volume 1.0911151664552E+24
Height 98985752.735321