243669388 (number)

243669388 is an even 9-digits composite number following 243669387 and preceding 243669389. In scientific notation, it is written as 2.43669388 × 10^8. The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors. There are 120695840 positive integers (up to 243669388) that are relatively prime to 243669388.

Interesting facts

Basic properties

Name

Name two hundred forty-three million six hundred sixty-nine thousand three hundred eighty-eight

Notation

Scientific notation 2.43669388 × 10^8
Engineering notation 2.43669388 × 10^6

Prime Factorization of 243669388

Prime Factorization 2 × 2 × 107 × 569321

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 121834694
Product of the distinct prime numbers

The prime factorization of 243669388 is 2 × 2 × 107 × 569321. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 2, 84, 72, 32, 947, 8650, 8046, 83935, 17884, 420272, 479008, 9314266, 1530488, 81951595, 21113407, 472988265, 672613752, 9255026725, 4479591340

Basic calculations (n = 243669388)

Multiplication

n×y
n×2 487338776
n×3 731008164
n×4 974677552
n×5 1218346940

Division

n÷y
n÷2 121834694
n÷3 81223129.333333
n÷3 60917347
n÷5 48733877.6

Exponentiation

ny
n2 59374770648294544
n3 1.446781402651E+25
n4 3.5253633895376E+33
n5 8.5902313960623E+41

Nth Root

y√n
2√n 15609.913132366
3√n 624.59761875853
4√n 124.93963795516
5√n 47.572962228797

Divisors of 243669388

1, 2, 4, 107, 214, 428, 569321, 1138642, 2277284, 60917347, 121834694, 243669388

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 -243669387
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 243669388 can be divided by 12 positive divisors. The sum of these divisors (counting 243669388) is 1, the average is 0.083333333333333.

Base conversion 243669388

Base System Value
2 Binary 1110100001100001100110001100
3 Ternary 121222111200120011
4 Quaternary 32201201212030
5 Quinary 444334410023
6 Senary 40102403004
8 Octal 1641414614
10 Decimal 243669388
12 Duodecimal 69730464
16 Hexadecimal e86198c
20 Vigesimal 3g2id98
36 Base36 412oi4

Cryptographic Hash Functions

md5 b28e492bd7a40c565637f7a0e98b5c6b
sha1 74a58a1c206767c9bdf18ea4403dc37a065cd1c2
sha256 fb3d72c1014fde4f0b60890a65cd131c510f16ee32b27e2cbdfd6ef34958e9ae
sha512 e9e8c58f3129c1c454483d97ceea2ba5b4554504a01bdb2fc21364102bfdeb13aa0737eca28e43eb564810eb087a83933b16c59ef6dd2cf835418a945ed3cfcb
ripemd-160 cb3dbb4a05cc1156e7329d09741b4043c0b1ffe6

243669388 as geometric shapes

Circle

Radius = n
Diameter 487338776
Circumference 1531019918.491
Area 1.8653134327726E+17

Sphere

Radius = n
Volume 6.0602637678917E+25
Surface area 7.4612537310904E+17
Circumference 1531019918.491

Square

Length = n
Perimeter 974677552
Area 59374770648294544
Diagonal 344600553.24475

Cube

Length = n
Surface area 356248623889767264
Volume 1.446781402651E+25
Space diagonal 422047760.26521

Equilateral Triangle

Length = n
Perimeter 731008164
Area 2.5710029862649E+16
Altitude 211023880.13261

Triangular Pyramid

Length = n
Surface area 2.5710029862649E+16
Volume 1.7050482345152E+24
Height 114866851.08158