243644920 (number)

243644920 is an even 9-digits composite number following 243644919 and preceding 243644921. In scientific notation, it is written as 2.43644920 × 10^8. The sum of its digits is 34. It has a total of 6 prime factors and 32 positive divisors. There are 97377280 positive integers (up to 243644920) that are relatively prime to 243644920.

Interesting facts

Basic properties

Name

Name two hundred forty-three million six hundred forty-four thousand nine hundred twenty

Notation

Scientific notation 2.43644920 × 10^8
Engineering notation 2.43644920 × 10^6

Prime Factorization of 243644920

Prime Factorization 2 × 2 × 2 × 5 × 2003 × 3041

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 60911230
Product of the distinct prime numbers

The prime factorization of 243644920 is 2 × 2 × 2 × 5 × 2003 × 3041. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 243644920)

Multiplication

n×y
n×2 487289840
n×3 730934760
n×4 974579680
n×5 1218224600

Division

n÷y
n÷2 121822460
n÷3 81214973.333333
n÷3 60911230
n÷5 48728984

Exponentiation

ny
n2 59362847041806400
n3 1.4463456118473E+25
n4 3.5239476089089E+33
n5 8.585919332568E+41

Nth Root

y√n
2√n 15609.129379949
3√n 624.57671178806
4√n 124.9365013915
5√n 47.572006785025

Divisors of 243644920

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 -243644919
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 243644920 can be divided by 32 positive divisors. The sum of these divisors (counting 243644920) is 1, the average is 0.03125.

Base conversion 243644920

Base System Value
2 Binary 1110100001011011100111111000
3 Ternary 121222110102222221
4 Quaternary 32201123213320
5 Quinary 444333114140
6 Senary 40102053424
8 Octal 1641334770
10 Decimal 243644920
12 Duodecimal 6971a274
16 Hexadecimal e85b9f8
20 Vigesimal 3g2fc60
36 Base36 4125mg

Cryptographic Hash Functions

md5 c765ccf133d67a57657850b6fb489254
sha1 a566264ed44d9cdee9f621ccaced36ad3cfba7ca
sha256 a921a3682f232632be5583bf74a515971b1713e1386c8b468accaff2ea6120ac
sha512 bf03c07c721eba61d552f98bffc590221428309b65ac8b6378ef7d92838a42096d68385d5054842457e500241eba2ad534ea57cc7add56762e178902295d153c
ripemd-160 74fe53e547c3ff5f9288eed7c17ecdbf87b77b9c

243644920 as geometric shapes

Circle

Radius = n
Diameter 487289840
Circumference 1530866181.5129
Area 1.8649388416271E+17

Sphere

Radius = n
Volume 6.0584383316418E+25
Surface area 7.4597553665085E+17
Circumference 1530866181.5129

Square

Length = n
Perimeter 974579680
Area 59362847041806400
Diagonal 344565950.26731

Cube

Length = n
Surface area 356177082250838400
Volume 1.4463456118473E+25
Space diagonal 422005380.44605

Equilateral Triangle

Length = n
Perimeter 730934760
Area 2.5704866789587E+16
Altitude 211002690.22303

Triangular Pyramid

Length = n
Surface area 2.5704866789587E+16
Volume 1.7045346501277E+24
Height 114855316.75577