242528985 (number)

242528985 is an odd 9-digits composite number following 242528984 and preceding 242528986. In scientific notation, it is written as 2.42528985 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 127215360 positive integers (up to 242528985) that are relatively prime to 242528985.

Interesting facts

Basic properties

Name

Name two hundred forty-two million five hundred twenty-eight thousand nine hundred eighty-five

Notation

Scientific notation 2.42528985 × 10^8
Engineering notation 2.42528985 × 10^6

Prime Factorization of 242528985

Prime Factorization 15 × 9 × 3 × 61 × 9817

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 242528985
Product of the distinct prime numbers

The prime factorization of 242528985 is 15 × 9 × 3 × 61 × 9817. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 1, 16, 79, 991, 770, 1639, 8623, 12198, 39222, 258635, 157448, 8767409, 9617207, 58046796, 26383757, 911156466, 14309955, 5266297222, 307474989

Basic calculations (n = 242528985)

Multiplication

n×y
n×2 485057970
n×3 727586955
n×4 970115940
n×5 1212644925

Division

n÷y
n÷2 121264492.5
n÷3 80842995
n÷3 60632246.25
n÷5 48505797

Exponentiation

ny
n2 58820308565130225
n3 1.4265629733688E+25
n4 3.4598286996971E+33
n5 8.3910874281142E+41

Nth Root

y√n
2√n 15573.342126853
3√n 623.62169654838
4√n 124.79319743821
5√n 47.528349158179

Divisors of 242528985

1, 3, 9, 15, 27, 45, 61, 135, 183, 405, 549, 915, 1647, 2745, 8235, 9817, 24705, 29451, 88353, 147255, 265059, 441765, 598837, 1325295, 1796511, 3975885, 5389533, 8982555, 16168599, 26947665, 80842995, 242528985

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -242528984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 242528985 can be divided by 32 positive divisors. The sum of these divisors (counting 242528985) is 1, the average is 0.03125.

Base conversion 242528985

Base System Value
2 Binary 1110011101001011001011011001
3 Ternary 121220100202020000
4 Quaternary 32131023023121
5 Quinary 444041411420
6 Senary 40022123213
8 Octal 1635131331
10 Decimal 242528985
12 Duodecimal 69280509
16 Hexadecimal e74b2d9
20 Vigesimal 3ffg295
36 Base36 40e8k9

Cryptographic Hash Functions

md5 6920a09e27aeb82356e01f0ccdcc6398
sha1 fd21fd7795c86eadc7f6cdfe484284dc9f9381cd
sha256 1be1f59bb40063d15634bc91dd44f2434190f423e713d8182227262d99c4ed49
sha512 427ea320e3eb25436b351523f738d3b0fcf8f77c6e7339e7d8125df0a3c844e80cfeaa5390b71e49ac35083da7b04a183dd44bacb72da910380376796d73692e
ripemd-160 3a2faadf2f83e17e1c017ccb4a20c2ac3ab88204

242528985 as geometric shapes

Circle

Radius = n
Diameter 485057970
Circumference 1523854555.1172
Area 1.847894492701E+17

Sphere

Radius = n
Volume 5.9755730093581E+25
Surface area 7.3915779708039E+17
Circumference 1523854555.1172

Square

Length = n
Perimeter 970115940
Area 58820308565130225
Diagonal 342987779.85558

Cube

Length = n
Surface area 352921851390781350
Volume 1.4265629733688E+25
Space diagonal 420072524.32811

Equilateral Triangle

Length = n
Perimeter 727586955
Area 2.5469940737921E+16
Altitude 210036262.16406

Triangular Pyramid

Length = n
Surface area 2.5469940737921E+16
Volume 1.6812205870979E+24
Height 114329259.95186