243238907 (number)

243238907 is an odd 9-digits composite number following 243238906 and preceding 243238908. In scientific notation, it is written as 2.43238907 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 228704512 positive integers (up to 243238907) that are relatively prime to 243238907.

Interesting facts

Basic properties

Name

Name two hundred forty-three million two hundred thirty-eight thousand nine hundred seven

Notation

Scientific notation 2.43238907 × 10^8
Engineering notation 2.43238907 × 10^6

Prime Factorization of 243238907

Prime Factorization 17 × 1097 × 13043

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 243238907
Product of the distinct prime numbers

The prime factorization of 243238907 is 17 × 1097 × 13043. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 243238907)

Multiplication

n×y
n×2 486477814
n×3 729716721
n×4 972955628
n×5 1216194535

Division

n÷y
n÷2 121619453.5
n÷3 81079635.666667
n÷3 60809726.75
n÷5 48647781.4

Exponentiation

ny
n2 59165165878554649
n3 1.4391270280773E+25
n4 3.5005168534369E+33
n5 8.5146189336507E+41

Nth Root

y√n
2√n 15596.118331175
3√n 624.22958469996
4√n 124.88441988965
5√n 47.556141286425

Divisors of 243238907

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 -243238906
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 243238907 can be divided by 8 positive divisors. The sum of these divisors (counting 243238907) is 1, the average is 0.125.

Base conversion 243238907

Base System Value
2 Binary 1110011111111000011111111011
3 Ternary 121221200211001102
4 Quaternary 32133320133323
5 Quinary 444232121112
6 Senary 40045242015
8 Octal 1637703773
10 Decimal 243238907
12 Duodecimal 6956330b
16 Hexadecimal e7f87fb
20 Vigesimal 3g04h57
36 Base36 40tgcb

Cryptographic Hash Functions

md5 f9ab186b6518f6ac7bfe59f1211a110c
sha1 df221f39ca32c914ffe13e59e00676593b5ccdd3
sha256 cfbf4775aa24b924cfd7dcb8fb5857df07441fcd853f3531cd60d33d95c02e9c
sha512 5ad8a9e26a97786a1a33bf624872088f0a90765c2027392d7ae5a4924be625be92f94640a0693ca3ed1cd705ae475ce2bb76d4fe64116cbb0b671c9a01f1e43c
ripemd-160 57cad83cc9544fda859c475a1de5fa0330934cac

243238907 as geometric shapes

Circle

Radius = n
Diameter 486477814
Circumference 1528315126.5968
Area 1.8587285047249E+17

Sphere

Radius = n
Volume 6.0282011986537E+25
Surface area 7.4349140188996E+17
Circumference 1528315126.5968

Square

Length = n
Perimeter 972955628
Area 59165165878554649
Diagonal 343991761.17621

Cube

Length = n
Surface area 354990995271327894
Volume 1.4391270280773E+25
Space diagonal 421302145.30152

Equilateral Triangle

Length = n
Perimeter 729716721
Area 2.5619268334974E+16
Altitude 210651072.65076

Triangular Pyramid

Length = n
Surface area 2.5619268334974E+16
Volume 1.6960274675705E+24
Height 114663920.39207