243923661 (number)

243923661 is an odd 9-digits composite number following 243923660 and preceding 243923662. In scientific notation, it is written as 2.43923661 × 10^8. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 162615768 positive integers (up to 243923661) that are relatively prime to 243923661.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.43923661 × 10^8
Engineering notation 2.43923661 × 10^6

Prime Factorization of 243923661

Prime Factorization 9 × 27102629

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 243923661
Product of the distinct prime numbers

The prime factorization of 243923661 is 9 × 27102629. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 4, 72, 96, 294, 852, 2143, 1937, 15449, 28934, 998355, 729624, 265766, 7129064, 97203439, 60166059, 748657890, 22618296, 7987275776, 9704897407

Basic calculations (n = 243923661)

Multiplication

n×y
n×2 487847322
n×3 731770983
n×4 975694644
n×5 1219618305

Division

n÷y
n÷2 121961830.5
n÷3 81307887
n÷3 60980915.25
n÷5 48784732.2

Exponentiation

ny
n2 59498752395642921
n3 1.4513153509278E+25
n4 3.540101536638E+33
n5 8.6351452712847E+41

Nth Root

y√n
2√n 15618.055608814
3√n 624.81480251511
4√n 124.9722193482
5√n 47.58288672027

Divisors of 243923661

1, 9, 27102629, 243923661

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 -243923660
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 243923661 can be divided by 4 positive divisors. The sum of these divisors (counting 243923661) is 1, the average is 0.25.

Base conversion 243923661

Base System Value
2 Binary 1110100010011111101011001101
3 Ternary 121222222121100200
4 Quaternary 32202133223031
5 Quinary 444421024121
6 Senary 40112044113
8 Octal 1642375315
10 Decimal 243923661
12 Duodecimal 69833639
16 Hexadecimal e89facd
20 Vigesimal 3g4a931
36 Base36 4184p9

Cryptographic Hash Functions

md5 b03f11959b8f5289eee827f1b7760e50
sha1 8a3e425ff08501ee74cb0c452028dfb1e95b5870
sha256 975a56b2723a81293b1951090ed376f28e1415271dad5eafddcf97c62ffc35d7
sha512 aa3e92f2edf7788300a57036e6141bec26908703d3a800d20b2cdb3e4a6d8c37644bf972eb2f5b33f68560684c9458b8748b8eaea1c464b2133ce6b281098f84
ripemd-160 db082540a9e30eff2917f531b07304a1311a1473

243923661 as geometric shapes

Circle

Radius = n
Diameter 487847322
Circumference 1532617562.8687
Area 1.8692084342391E+17

Sphere

Radius = n
Volume 6.0792555260224E+25
Surface area 7.4768337369564E+17
Circumference 1532617562.8687

Square

Length = n
Perimeter 975694644
Area 59498752395642921
Diagonal 344960149.5699

Cube

Length = n
Surface area 356992514373857526
Volume 1.4513153509278E+25
Space diagonal 422488174.02021

Equilateral Triangle

Length = n
Perimeter 731770983
Area 2.5763715534053E+16
Altitude 211244087.0101

Triangular Pyramid

Length = n
Surface area 2.5763715534053E+16
Volume 1.7103915438019E+24
Height 114986716.5233