243996881 (number)

243996881 is an odd 9-digits composite number following 243996880 and preceding 243996882. In scientific notation, it is written as 2.43996881 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 238355440 positive integers (up to 243996881) that are relatively prime to 243996881.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.43996881 × 10^8
Engineering notation 2.43996881 × 10^6

Prime Factorization of 243996881

Prime Factorization 47 × 563 × 9221

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 243996881
Product of the distinct prime numbers

The prime factorization of 243996881 is 47 × 563 × 9221. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 8, 66, 11, 605, 351, 2738, 3305, 46346, 8495, 478831, 807160, 7644521, 5794865, 19536693, 34086934, 917558556, 308867526, 2913544063, 1305628634

Basic calculations (n = 243996881)

Multiplication

n×y
n×2 487993762
n×3 731990643
n×4 975987524
n×5 1219984405

Division

n÷y
n÷2 121998440.5
n÷3 81332293.666667
n÷3 60999220.25
n÷5 48799376.2

Exponentiation

ny
n2 59534477937728161
n3 1.4526226928769E+25
n4 3.5443540633178E+33
n5 8.6481133660923E+41

Nth Root

y√n
2√n 15620.399514737
3√n 624.87731437209
4√n 124.98159670422
5√n 47.585743024328

Divisors of 243996881

1, 47, 563, 9221, 26461, 433387, 5191423, 243996881

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 -243996880
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 243996881 can be divided by 8 positive divisors. The sum of these divisors (counting 243996881) is 1, the average is 0.125.

Base conversion 243996881

Base System Value
2 Binary 1110100010110001100011010001
3 Ternary 122000010022210112
4 Quaternary 32202301203101
5 Quinary 444430400011
6 Senary 40113411105
8 Octal 1642614321
10 Decimal 243996881
12 Duodecimal 69869a95
16 Hexadecimal e8b18d1
20 Vigesimal 3g4jc41
36 Base36 419p75

Cryptographic Hash Functions

md5 2403d3ed9ffdfb728d840ff99770d3d9
sha1 5fc77220f9940f64a50c94b4499779bcb3ef721f
sha256 eb82d1c8a7590a9039373f8d130633aac0fb40d2e9336a4a35a1e59de8575933
sha512 871dd96508e13f72b8b76bcc0e6c290d6bc466c7aaa88af056b769e2d298bb21eabcff70df211953ef50d4a9fbb42b94158f8e12d62627e9bb01840c55a181bc
ripemd-160 63721b7ce9e164a461269a0c8629f64c640c7a44

243996881 as geometric shapes

Circle

Radius = n
Diameter 487993762
Circumference 1533077617.6968
Area 1.8703307852447E+17

Sphere

Radius = n
Volume 6.0847317071732E+25
Surface area 7.4813231409788E+17
Circumference 1533077617.6968

Square

Length = n
Perimeter 975987524
Area 59534477937728161
Diagonal 345063698.28693

Cube

Length = n
Surface area 357206867626368966
Volume 1.4526226928769E+25
Space diagonal 422614994.78034

Equilateral Triangle

Length = n
Perimeter 731990643
Area 2.5779185147558E+16
Altitude 211307497.39017

Triangular Pyramid

Length = n
Surface area 2.5779185147558E+16
Volume 1.7119322610645E+24
Height 115021232.76231