242796987 (number)

242796987 is an odd 9-digits composite number following 242796986 and preceding 242796988. In scientific notation, it is written as 2.42796987 × 10^8. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 161670600 positive integers (up to 242796987) that are relatively prime to 242796987.

Interesting facts

Basic properties

Name

Name two hundred forty-two million seven hundred ninety-six thousand nine hundred eighty-seven

Notation

Scientific notation 2.42796987 × 10^8
Engineering notation 2.42796987 × 10^6

Prime Factorization of 242796987

Prime Factorization 27 × 911 × 9871

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 242796987
Product of the distinct prime numbers

The prime factorization of 242796987 is 27 × 911 × 9871. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 2, 31, 43, 978, 525, 8697, 5410, 48436, 86921, 363397, 112260, 8264526, 1088706, 79921530, 3341797, 535796347, 427782071, 3343048943, 5972509776

Basic calculations (n = 242796987)

Multiplication

n×y
n×2 485593974
n×3 728390961
n×4 971187948
n×5 1213984935

Division

n÷y
n÷2 121398493.5
n÷3 80932329
n÷3 60699246.75
n÷5 48559397.4

Exponentiation

ny
n2 58950376896278169
n3 1.4312973892931E+25
n4 3.4751469362132E+33
n5 8.4375520549486E+41

Nth Root

y√n
2√n 15581.944262511
3√n 623.85131905134
4√n 124.82765824332
5√n 47.538848576337

Divisors of 242796987

1, 27, 911, 9871, 24597, 266517, 8992481, 242796987

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 -242796986
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 242796987 can be divided by 8 positive divisors. The sum of these divisors (counting 242796987) is 1, the average is 0.125.

Base conversion 242796987

Base System Value
2 Binary 1110011110001100100110111011
3 Ternary 121220212100212000
4 Quaternary 32132030212323
5 Quinary 444124000422
6 Senary 40031552043
8 Octal 1636144673
10 Decimal 242796987
12 Duodecimal 6938b623
16 Hexadecimal e78c9bb
20 Vigesimal 3fh9c97
36 Base36 40jzcr

Cryptographic Hash Functions

md5 830fe3ff5d5f5cc402bdf744a281735b
sha1 9f658d11e36b250057c73eb13820a3346beba83d
sha256 6b7c20661b3c00cdf0f2404a2d4223fc1880e2de49d33fbd42f6c3eec320d3d3
sha512 964073902ae191438ec66194c62cbb3e11ec52b5c9567b9a457b175a9c5953585249202250b8d17b7bf8922aafb0c5739bfbb76264c6f731fd60bddf8dee03c8
ripemd-160 766b87489c530537e60a3ffbc3549b0b64c79b1b

242796987 as geometric shapes

Circle

Radius = n
Diameter 485593974
Circumference 1525538461.3459
Area 1.851980709837E+17

Sphere

Radius = n
Volume 5.9954044844072E+25
Surface area 7.4079228393479E+17
Circumference 1525538461.3459

Square

Length = n
Perimeter 971187948
Area 58950376896278169
Diagonal 343366791.91872

Cube

Length = n
Surface area 353702261377669014
Volume 1.4312973892931E+25
Space diagonal 420536717.40864

Equilateral Triangle

Length = n
Perimeter 728390961
Area 2.5526261977422E+16
Altitude 210268358.70432

Triangular Pyramid

Length = n
Surface area 2.5526261977422E+16
Volume 1.6868001497729E+24
Height 114455597.30624