243397445 (number)

243397445 is an odd 9-digits composite number following 243397444 and preceding 243397446. In scientific notation, it is written as 2.43397445 × 10^8. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 194717952 positive integers (up to 243397445) that are relatively prime to 243397445.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.43397445 × 10^8
Engineering notation 2.43397445 × 10^6

Prime Factorization of 243397445

Prime Factorization 5 × 48679489

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 243397445
Product of the distinct prime numbers

The prime factorization of 243397445 is 5 × 48679489. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 2, 43, 23, 145, 650, 8459, 1378, 83187, 87694, 640687, 314965, 8424450, 3823221, 65384996, 14750449, 669995644, 810907769, 8644232394, 4274407145

Basic calculations (n = 243397445)

Multiplication

n×y
n×2 486794890
n×3 730192335
n×4 973589780
n×5 1216987225

Division

n÷y
n÷2 121698722.5
n÷3 81132481.666667
n÷3 60849361.25
n÷5 48679489

Exponentiation

ny
n2 59242316232528025
n3 1.4419428406879E+25
n4 3.5096520325949E+33
n5 8.5424033757264E+41

Nth Root

y√n
2√n 15601.200114094
3√n 624.3651751475
4√n 124.90476417693
5√n 47.562338889239

Divisors of 243397445

1, 5, 48679489, 243397445

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -243397444
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 243397445 can be divided by 4 positive divisors. The sum of these divisors (counting 243397445) is 1, the average is 0.25.

Base conversion 243397445

Base System Value
2 Binary 1110100000011111001101000101
3 Ternary 121221222212112012
4 Quaternary 32200133031011
5 Quinary 444302204240
6 Senary 40052504005
8 Octal 1640371505
10 Decimal 243397445
12 Duodecimal 6961b005
16 Hexadecimal e81f345
20 Vigesimal 3g14dc5
36 Base36 40wuo5

Cryptographic Hash Functions

md5 9b59d7ded9f88043952359a69a699a84
sha1 e45d6aad4d7a58b0a56bd1654aa65c65666b697e
sha256 646867e4ca23bce2c16300d0e3017851aa828840d7df123503612a3072844df8
sha512 0dc52b9696f90492ebc3d015d533009fb8213099860d5dc8db5b9e741650a81431b7372f172da0c7a7aa072e04ba9c0f5d52007dc406ad1c5e9d651538f3c936
ripemd-160 3a5abd221fab8d7bdd6e99d4e3afc273f3d57f95

243397445 as geometric shapes

Circle

Radius = n
Diameter 486794890
Circumference 1529311250.2291
Area 1.8611522545775E+17

Sphere

Radius = n
Volume 6.0399960469355E+25
Surface area 7.4446090183101E+17
Circumference 1529311250.2291

Square

Length = n
Perimeter 973589780
Area 59242316232528025
Diagonal 344215967.76596

Cube

Length = n
Surface area 355453897395168150
Volume 1.4419428406879E+25
Space diagonal 421576741.17245

Equilateral Triangle

Length = n
Perimeter 730192335
Area 2.56526754182E+16
Altitude 210788370.58623

Triangular Pyramid

Length = n
Surface area 2.56526754182E+16
Volume 1.6993459345564E+24
Height 114738655.92199