242528987 (number)

242528987 is an odd 9-digits composite number following 242528986 and preceding 242528988. In scientific notation, it is written as 2.42528987 × 10^8. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 222953472 positive integers (up to 242528987) that are relatively prime to 242528987.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.42528987 × 10^8
Engineering notation 2.42528987 × 10^6

Prime Factorization of 242528987

Prime Factorization 731 × 331777

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 242528987
Product of the distinct prime numbers

The prime factorization of 242528987 is 731 × 331777. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 242528987)

Multiplication

n×y
n×2 485057974
n×3 727586961
n×4 970115948
n×5 1212644935

Division

n÷y
n÷2 121264493.5
n÷3 80842995.666667
n÷3 60632246.75
n÷5 48505797.4

Exponentiation

ny
n2 58820309535246169
n3 1.426563008661E+25
n4 3.4598288138222E+33
n5 8.391087774097E+41

Nth Root

y√n
2√n 15573.342191065
3√n 623.6216982626
4√n 124.79319769549
5√n 47.528349236567

Divisors of 242528987

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 -242528986
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 242528987 can be divided by 4 positive divisors. The sum of these divisors (counting 242528987) is 1, the average is 0.25.

Base conversion 242528987

Base System Value
2 Binary 1110011101001011001011011011
3 Ternary 121220100202020002
4 Quaternary 32131023023123
5 Quinary 444041411422
6 Senary 40022123215
8 Octal 1635131333
10 Decimal 242528987
12 Duodecimal 6928050b
16 Hexadecimal e74b2db
20 Vigesimal 3ffg297
36 Base36 40e8kb

Cryptographic Hash Functions

md5 abe757e6d64bbd8dd4044fc0e44a4a6e
sha1 d133a0bebd0627e2c869f85a4a61e4171f29c255
sha256 9ec20ba2dfe7f9fd692fb5406511a25139662bf0cd6394f97957f19480feb0cb
sha512 ed1b481eb8680cd05b7f92dbed975c35942ca5ad0dd118cc10f4cae415f6be03a8432118f399d78a9870c04ffd0137ae9412250a3fc3734796a5720ff5bd32fa
ripemd-160 7967ed362fb3429bc2bcf6b13f7a40ad256cdd5b

242528987 as geometric shapes

Circle

Radius = n
Diameter 485057974
Circumference 1523854567.6835
Area 1.8478945231781E+17

Sphere

Radius = n
Volume 5.9755731571897E+25
Surface area 7.3915780927123E+17
Circumference 1523854567.6835

Square

Length = n
Perimeter 970115948
Area 58820309535246169
Diagonal 342987782.68401

Cube

Length = n
Surface area 352921857211477014
Volume 1.426563008661E+25
Space diagonal 420072527.79221

Equilateral Triangle

Length = n
Perimeter 727586961
Area 2.5469941157994E+16
Altitude 210036263.89611

Triangular Pyramid

Length = n
Surface area 2.5469941157994E+16
Volume 1.6812206286901E+24
Height 114329260.89467