243397290 (number)

243397290 is an even 9-digits composite number following 243397289 and preceding 243397291. In scientific notation, it is written as 2.43397290 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 62667584 positive integers (up to 243397290) that are relatively prime to 243397290.

Interesting facts

Basic properties

Name

Name two hundred forty-three million three hundred ninety-seven thousand two hundred ninety

Notation

Scientific notation 2.43397290 × 10^8
Engineering notation 2.43397290 × 10^6

Prime Factorization of 243397290

Prime Factorization 2 × 15 × 29 × 279767

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 243397290
Product of the distinct prime numbers

The prime factorization of 243397290 is 2 × 15 × 29 × 279767. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 243397290)

Multiplication

n×y
n×2 486794580
n×3 730191870
n×4 973589160
n×5 1216986450

Division

n÷y
n÷2 121698645
n÷3 81132430
n÷3 60849322.5
n÷5 48679458

Exponentiation

ny
n2 59242240779344100
n3 1.441940085922E+25
n4 3.5096430925578E+33
n5 8.5423761759578E+41

Nth Root

y√n
2√n 15601.195146526
3√n 624.3650426117
4√n 124.90474429151
5√n 47.562332831522

Divisors of 243397290

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 -243397289
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 243397290 can be divided by 16 positive divisors. The sum of these divisors (counting 243397290) is 1, the average is 0.0625.

Base conversion 243397290

Base System Value
2 Binary 1110100000011111001010101010
3 Ternary 121221222212022110
4 Quaternary 32200133022222
5 Quinary 444302203130
6 Senary 40052503150
8 Octal 1640371252
10 Decimal 243397290
12 Duodecimal 6961aab6
16 Hexadecimal e81f2aa
20 Vigesimal 3g14d4a
36 Base36 40wuju

Cryptographic Hash Functions

md5 db1ae5cadec3b3a40ebdba2c1cf480fa
sha1 0aca3f6c8eedac3d0be38f973cfafebc85872426
sha256 4ab2c1e240efe3da32820ec0662c525b1e8333b6328e350380b91fa40709e68e
sha512 f17a279e7df34188cc86d5b4a5cecd9c0694f9854af27856a1b3db078b142d3aef58a19675a9271fd017bb66a1c7422e0b97b95d45bd4f1b0957342f72fc09f2
ripemd-160 fd608aa1c2191f448c2798fd91d92146224677e9

243397290 as geometric shapes

Circle

Radius = n
Diameter 486794580
Circumference 1529310276.3353
Area 1.8611498841459E+17

Sphere

Radius = n
Volume 6.0399845077989E+25
Surface area 7.4445995365834E+17
Circumference 1529310276.3353

Square

Length = n
Perimeter 973589160
Area 59242240779344100
Diagonal 344215748.56286

Cube

Length = n
Surface area 355453444676064600
Volume 1.441940085922E+25
Space diagonal 421576472.70458

Equilateral Triangle

Length = n
Perimeter 730191870
Area 2.5652642746013E+16
Altitude 210788236.35229

Triangular Pyramid

Length = n
Surface area 2.5652642746013E+16
Volume 1.6993426880336E+24
Height 114738582.85429