243669391 (number)

243669391 is an odd 9-digits composite number following 243669390 and preceding 243669392. In scientific notation, it is written as 2.43669391 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 206942688 positive integers (up to 243669391) that are relatively prime to 243669391.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.43669391 × 10^8
Engineering notation 2.43669391 × 10^6

Prime Factorization of 243669391

Prime Factorization 7 × 109 × 319357

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 243669391
Product of the distinct prime numbers

The prime factorization of 243669391 is 7 × 109 × 319357. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 3, 74, 90, 176, 412, 9019, 8958, 24679, 37289, 387089, 904349, 9850985, 2110509, 48257131, 61848954, 272669760, 196007275, 1679032272, 9979455284

Basic calculations (n = 243669391)

Multiplication

n×y
n×2 487338782
n×3 731008173
n×4 974677564
n×5 1218346955

Division

n÷y
n÷2 121834695.5
n÷3 81223130.333333
n÷3 60917347.75
n÷5 48733878.2

Exponentiation

ny
n2 59374772110310881
n3 1.4467814560883E+25
n4 3.5253635631514E+33
n5 8.5902319248668E+41

Nth Root

y√n
2√n 15609.913228458
3√n 624.59762132183
4√n 124.93963833971
5√n 47.572962345939

Divisors of 243669391

1, 7, 109, 763, 319357, 2235499, 34809913, 243669391

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 -243669390
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 243669391 can be divided by 8 positive divisors. The sum of these divisors (counting 243669391) is 1, the average is 0.125.

Base conversion 243669391

Base System Value
2 Binary 1110100001100001100110001111
3 Ternary 121222111200120021
4 Quaternary 32201201212033
5 Quinary 444334410031
6 Senary 40102403011
8 Octal 1641414617
10 Decimal 243669391
12 Duodecimal 69730467
16 Hexadecimal e86198f
20 Vigesimal 3g2id9b
36 Base36 412oi7

Cryptographic Hash Functions

md5 d765b9d36655f23c5ac4cc862286787c
sha1 b1ceea8df09c1ffa268ab53f53cb0414b1910578
sha256 bc1874cf65f3ef2ee6e14c601b6781c6f8724ee3548aebd3705d703f697e47bd
sha512 fad620828f58730b4483556fab13ee9f09128d930728665e27f20c75addbd019fb7c6f8e08a8faedd3572258e4dd9bc3b8bb874d2c0d2a9fbe9f38b07e07158c
ripemd-160 d7e3747d0ee48d15f91803f716cc4b5f8dd74a64

243669391 as geometric shapes

Circle

Radius = n
Diameter 487338782
Circumference 1531019937.3406
Area 1.8653134787032E+17

Sphere

Radius = n
Volume 6.0602639917294E+25
Surface area 7.4612539148128E+17
Circumference 1531019937.3406

Square

Length = n
Perimeter 974677564
Area 59374772110310881
Diagonal 344600557.48739

Cube

Length = n
Surface area 356248632661865286
Volume 1.4467814560883E+25
Space diagonal 422047765.46137

Equilateral Triangle

Length = n
Perimeter 731008173
Area 2.571003049572E+16
Altitude 211023882.73068

Triangular Pyramid

Length = n
Surface area 2.571003049572E+16
Volume 1.7050482974917E+24
Height 114866852.4958