243642000 (number)

243642000 is an even 9-digits composite number following 243641999 and preceding 243642001. In scientific notation, it is written as 2.43642000 × 10^8. The sum of its digits is 21. It has a total of 8 prime factors and 80 positive divisors. There are 55680000 positive integers (up to 243642000) that are relatively prime to 243642000.

Interesting facts

Basic properties

Name

Name two hundred forty-three million six hundred forty-two thousand

Notation

Scientific notation 2.43642000 × 10^8
Engineering notation 2.43642000 × 10^6

Prime Factorization of 243642000

Prime Factorization 2 × 2 × 2 × 2 × 3 × 5 × 175 × 5801

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 30455250
Product of the distinct prime numbers

The prime factorization of 243642000 is 2 × 2 × 2 × 2 × 3 × 5 × 175 × 5801. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 243642000)

Multiplication

n×y
n×2 487284000
n×3 730926000
n×4 974568000
n×5 1218210000

Division

n÷y
n÷2 121821000
n÷3 81214000
n÷3 60910500
n÷5 48728400

Exponentiation

ny
n2 59361424164000000
n3 1.4462936106165E+25
n4 3.5237786787783E+33
n5 8.5854048485491E+41

Nth Root

y√n
2√n 15609.035844664
3√n 624.57421666622
4√n 124.93612705965
5√n 47.571892757672

Divisors of 243642000

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -243641999
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 243642000 can be divided by 80 positive divisors. The sum of these divisors (counting 243642000) is 1, the average is 0.0125.

Base conversion 243642000

Base System Value
2 Binary 1110100001011010111010010000
3 Ternary 121222110021222210
4 Quaternary 32201122322100
5 Quinary 444333021000
6 Senary 40102032120
8 Octal 1641327220
10 Decimal 243642000
12 Duodecimal 69718640
16 Hexadecimal e85ae90
20 Vigesimal 3g2f500
36 Base36 4123dc

Cryptographic Hash Functions

md5 1a24effcd1a2e901643c29cab1a9315e
sha1 7324d331f0dea5ad526ccc35b6572838c725bf20
sha256 afb223b4705153e63e6950402166b44229f8ec6ea9dd02d11850c89ab9b12ba9
sha512 a3c58de02694e16bda7a4f96c706135f975e3397b3d041710d91252b8e18b18438c3a442ba72fa6b06a464e3cffac6d040b27ccdb20743ac214cea51ff1d68e8
ripemd-160 b3b4ec872773ab07cd5c7f371a786dde71374d7e

243642000 as geometric shapes

Circle

Radius = n
Diameter 487284000
Circumference 1530847834.6118
Area 1.8648941406025E+17

Sphere

Radius = n
Volume 6.0582205093957E+25
Surface area 7.45957656241E+17
Circumference 1530847834.6118

Square

Length = n
Perimeter 974568000
Area 59361424164000000
Diagonal 344561820.76371

Cube

Length = n
Surface area 356168544984000000
Volume 1.4462936106165E+25
Space diagonal 422000322.8577

Equilateral Triangle

Length = n
Perimeter 730926000
Area 2.5704250665424E+16
Altitude 211000161.42885

Triangular Pyramid

Length = n
Surface area 2.5704250665424E+16
Volume 1.7044733660895E+24
Height 114853940.25457