243972009 (number)

243972009 is an odd 9-digits composite number following 243972008 and preceding 243972010. In scientific notation, it is written as 2.43972009 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 162240000 positive integers (up to 243972009) that are relatively prime to 243972009.

Interesting facts

Basic properties

Name

Name two hundred forty-three million nine hundred seventy-two thousand nine

Notation

Scientific notation 2.43972009 × 10^8
Engineering notation 2.43972009 × 10^6

Prime Factorization of 243972009

Prime Factorization 3 × 3 × 401 × 67601

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 81324003
Product of the distinct prime numbers

The prime factorization of 243972009 is 3 × 3 × 401 × 67601. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 1, 99, 4, 252, 350, 2218, 9266, 79650, 75908, 871152, 991447, 2610796, 8383693, 30874170, 68024650, 150504662, 70416287, 5044790016, 9570522514

Basic calculations (n = 243972009)

Multiplication

n×y
n×2 487944018
n×3 731916027
n×4 975888036
n×5 1219860045

Division

n÷y
n÷2 121986004.5
n÷3 81324003
n÷3 60993002.25
n÷5 48794401.8

Exponentiation

ny
n2 59522341175496081
n3 1.4521785156969E+25
n4 3.5429090990122E+33
n5 8.6437065059038E+41

Nth Root

y√n
2√n 15619.603356039
3√n 624.85608120902
4√n 124.97841155991
5√n 47.584772847285

Divisors of 243972009

1, 3, 9, 401, 1203, 3609, 67601, 202803, 608409, 27108001, 81324003, 243972009

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 -243972008
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 243972009 can be divided by 12 positive divisors. The sum of these divisors (counting 243972009) is 1, the average is 0.083333333333333.

Base conversion 243972009

Base System Value
2 Binary 1110100010101011011110101001
3 Ternary 122000002001200100
4 Quaternary 32202223132221
5 Quinary 444424101014
6 Senary 40113100013
8 Octal 1642533651
10 Decimal 243972009
12 Duodecimal 69857609
16 Hexadecimal e8ab7a9
20 Vigesimal 3g4ga09
36 Base36 419609

Cryptographic Hash Functions

md5 16afc8e85c4995ed32f6158955d5400b
sha1 d8cdf087b20a49b2733f59d54e33ac0037d3a59c
sha256 b86cec73686dda99412d3baa9029f23641e2055b5eaa58941f567a55fcb321fe
sha512 777ab27b99f56dd47f7a5daf54d75e46a7ae1d1a10913bb8681f64ef8e005d99c4f44c626be9160f37547d51842dc876cd5952f777e6f2c09f7c31fba4097fed
ripemd-160 e91f0333649723991b76df5cd7f34d47796a2c6b

243972009 as geometric shapes

Circle

Radius = n
Diameter 487944018
Circumference 1532921342.3119
Area 1.869949497614E+17

Sphere

Radius = n
Volume 6.0828711421525E+25
Surface area 7.4797979904561E+17
Circumference 1532921342.3119

Square

Length = n
Perimeter 975888036
Area 59522341175496081
Diagonal 345028523.96721

Cube

Length = n
Surface area 357134047052976486
Volume 1.4521785156969E+25
Space diagonal 422571915.21265

Equilateral Triangle

Length = n
Perimeter 731916027
Area 2.5773929775352E+16
Altitude 211285957.60633

Triangular Pyramid

Length = n
Surface area 2.5773929775352E+16
Volume 1.7114087932378E+24
Height 115009507.98907