243938907 (number)

243938907 is an odd 9-digits composite number following 243938906 and preceding 243938908. In scientific notation, it is written as 2.43938907 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 156349440 positive integers (up to 243938907) that are relatively prime to 243938907.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.43938907 × 10^8
Engineering notation 2.43938907 × 10^6

Prime Factorization of 243938907

Prime Factorization 3 × 3 × 4867 × 5569

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 81312969
Product of the distinct prime numbers

The prime factorization of 243938907 is 3 × 3 × 4867 × 5569. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 1, 9, 86, 233, 523, 9637, 7326, 35122, 83551, 552850, 167762, 4027071, 64278, 22138122, 5258888, 897370087, 638893822, 6801537774, 9549082712

Basic calculations (n = 243938907)

Multiplication

n×y
n×2 487877814
n×3 731816721
n×4 975755628
n×5 1219694535

Division

n÷y
n÷2 121969453.5
n÷3 81312969
n÷3 60984726.75
n÷5 48787781.4

Exponentiation

ny
n2 59506190348354649
n3 1.4515875033312E+25
n4 3.5409866897746E+33
n5 8.6378442280517E+41

Nth Root

y√n
2√n 15618.543690114
3√n 624.82781987743
4√n 124.97417209213
5√n 47.583481521571

Divisors of 243938907

1, 3, 9, 4867, 5569, 14601, 16707, 43803, 50121, 27104323, 81312969, 243938907

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -243938906
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 243938907 can be divided by 12 positive divisors. The sum of these divisors (counting 243938907) is 1, the average is 0.083333333333333.

Base conversion 243938907

Base System Value
2 Binary 1110100010100011011001011011
3 Ternary 122000000101021100
4 Quaternary 32202203121123
5 Quinary 444422021112
6 Senary 40112242443
8 Octal 1642433133
10 Decimal 243938907
12 Duodecimal 69840423
16 Hexadecimal e8a365b
20 Vigesimal 3g4c757
36 Base36 418ggr

Cryptographic Hash Functions

md5 58c44c95d063b815ab2512526737e2d8
sha1 97966166342a04a052b92737205a8b86305e5ce9
sha256 b29b6988f5da5f22e74ab56d7672d83d14c9d75d1bd95b150fc339e40b37d5ba
sha512 fdc17a8cb2f7e27ba7846dc8d0e3252b247c0cd2cdce7d0a65e00ba9ab3b1eb17cf47c742f21cffeae73d84eee417ac312bcff4e9823c06170d288a143a68dbe
ripemd-160 242c06cc451dc273807d4d68f0f4a280ca1e60b0

243938907 as geometric shapes

Circle

Radius = n
Diameter 487877814
Circumference 1532713356.3118
Area 1.8694421044151E+17

Sphere

Radius = n
Volume 6.0803955153439E+25
Surface area 7.4777684176603E+17
Circumference 1532713356.3118

Square

Length = n
Perimeter 975755628
Area 59506190348354649
Diagonal 344981710.66987

Cube

Length = n
Surface area 357037142090127894
Volume 1.4515875033312E+25
Space diagonal 422514580.86682

Equilateral Triangle

Length = n
Perimeter 731816721
Area 2.5766936262054E+16
Altitude 211257290.43341

Triangular Pyramid

Length = n
Surface area 2.5766936262054E+16
Volume 1.7107122784852E+24
Height 114993903.55662