243669890 (number)

243669890 is an even 9-digits composite number following 243669889 and preceding 243669891. In scientific notation, it is written as 2.43669890 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 94106880 positive integers (up to 243669890) that are relatively prime to 243669890.

Interesting facts

Basic properties

Name

Name two hundred forty-three million six hundred sixty-nine thousand eight hundred ninety

Notation

Scientific notation 2.43669890 × 10^8
Engineering notation 2.43669890 × 10^6

Prime Factorization of 243669890

Prime Factorization 2 × 145 × 840241

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 243669890
Product of the distinct prime numbers

The prime factorization of 243669890 is 2 × 145 × 840241. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 4, 17, 4, 504, 426, 7911, 5671, 9833, 59727, 103444, 584245, 4046996, 3926008, 99258217, 7781607, 134268891, 690771697, 4217083163, 5933775780

Basic calculations (n = 243669890)

Multiplication

n×y
n×2 487339780
n×3 731009670
n×4 974679560
n×5 1218349450

Division

n÷y
n÷2 121834945
n÷3 81223296.666667
n÷3 60917472.5
n÷5 48733978

Exponentiation

ny
n2 59375015292612100
n3 1.4467903445099E+25
n4 3.5253924409979E+33
n5 8.5903198830479E+41

Nth Root

y√n
2√n 15609.929211883
3√n 624.59804768369
4√n 124.93970230428
5√n 47.572981830445

Divisors of 243669890

1, 2, 145, 290, 840241, 1680482, 121834945, 243669890

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 -243669889
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 243669890 can be divided by 8 positive divisors. The sum of these divisors (counting 243669890) is 1, the average is 0.125.

Base conversion 243669890

Base System Value
2 Binary 1110100001100001101110000010
3 Ternary 121222111201020202
4 Quaternary 32201201232002
5 Quinary 444334414030
6 Senary 40102405202
8 Octal 1641415602
10 Decimal 243669890
12 Duodecimal 69730802
16 Hexadecimal e861b82
20 Vigesimal 3g2ieea
36 Base36 412ow2

Cryptographic Hash Functions

md5 0e7699850c59582253b92f440d7aa3eb
sha1 eeb1c72e66bad50e87915b2ce55067d993726931
sha256 06994aa0f7afff4a7c6c91208497475854ec381e600f04811f94d57f2a8f00f1
sha512 f8488802d2cd7dd94d2090f9ea9e1f6a9a3c3e912a2edcf706c8a7fcc8e97bc8a6ecf79d8ffe2cda1debf7a41ecfecf19ede26e12d901a203aac5bb9f4d4b7ad
ripemd-160 7e4102fa995fadff68322a1d59aa504807ff9b3f

243669890 as geometric shapes

Circle

Radius = n
Diameter 487339780
Circumference 1531023072.6501
Area 1.8653211185005E+17

Sphere

Radius = n
Volume 6.0603012234626E+25
Surface area 7.4612844740021E+17
Circumference 1531023072.6501

Square

Length = n
Perimeter 974679560
Area 59375015292612100
Diagonal 344601263.17996

Cube

Length = n
Surface area 356250091755672600
Volume 1.4467903445099E+25
Space diagonal 422048629.75472

Equilateral Triangle

Length = n
Perimeter 731009670
Area 2.5710135796746E+16
Altitude 211024314.87736

Triangular Pyramid

Length = n
Surface area 2.5710135796746E+16
Volume 1.705058772597E+24
Height 114867087.72665