243669387 (number)

243669387 is an odd 9-digits composite number following 243669386 and preceding 243669388. In scientific notation, it is written as 2.43669387 × 10^8. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 149614080 positive integers (up to 243669387) that are relatively prime to 243669387.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.43669387 × 10^8
Engineering notation 2.43669387 × 10^6

Prime Factorization of 243669387

Prime Factorization 3 × 13 × 461 × 13553

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 243669387
Product of the distinct prime numbers

The prime factorization of 243669387 is 3 × 13 × 461 × 13553. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 10, 12, 97, 318, 556, 5913, 9976, 16028, 65461, 872444, 378177, 7736164, 4502196, 86651192, 10586972, 902319335, 700797532, 4949143864, 6892455939

Basic calculations (n = 243669387)

Multiplication

n×y
n×2 487338774
n×3 731008161
n×4 974677548
n×5 1218346935

Division

n÷y
n÷2 121834693.5
n÷3 81223129
n÷3 60917346.75
n÷5 48733877.4

Exponentiation

ny
n2 59374770160955769
n3 1.4467813848386E+25
n4 3.5253633316663E+33
n5 8.5902312197941E+41

Nth Root

y√n
2√n 15609.913100335
3√n 624.5976179041
4√n 124.93963782697
5√n 47.57296218975

Divisors of 243669387

1, 3, 13, 39, 461, 1383, 5993, 13553, 17979, 40659, 176189, 528567, 6247933, 18743799, 81223129, 243669387

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -243669386
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 243669387 can be divided by 16 positive divisors. The sum of these divisors (counting 243669387) is 1, the average is 0.0625.

Base conversion 243669387

Base System Value
2 Binary 1110100001100001100110001011
3 Ternary 121222111200120010
4 Quaternary 32201201212023
5 Quinary 444334410022
6 Senary 40102403003
8 Octal 1641414613
10 Decimal 243669387
12 Duodecimal 69730463
16 Hexadecimal e86198b
20 Vigesimal 3g2id97
36 Base36 412oi3

Cryptographic Hash Functions

md5 08101a14bb72135dcee8678f52ef5576
sha1 a8cd1ce305babee3ec46f326cc93b59ddfe65a6c
sha256 832a371a439f8516a2ca01333c2e76dbf865ce59abd08bfec5ad412da84366c4
sha512 570bbf3d3c47863edc0fbf971764fb9a2eb43271a240c1336fb7e3cda054c4c589b58d79da9bf1e8697bdfd0a0cd2fa38d4e98990da4acb266ce1ed5caed8c22
ripemd-160 26a06c66edffdb263783510a3bd6641f050375c7

243669387 as geometric shapes

Circle

Radius = n
Diameter 487338774
Circumference 1531019912.2079
Area 1.8653134174624E+17

Sphere

Radius = n
Volume 6.0602636932792E+25
Surface area 7.4612536698496E+17
Circumference 1531019912.2079

Square

Length = n
Perimeter 974677548
Area 59374770160955769
Diagonal 344600551.83054

Cube

Length = n
Surface area 356248620965734614
Volume 1.4467813848386E+25
Space diagonal 422047758.53316

Equilateral Triangle

Length = n
Perimeter 731008161
Area 2.5710029651625E+16
Altitude 211023879.26658

Triangular Pyramid

Length = n
Surface area 2.5710029651625E+16
Volume 1.7050482135231E+24
Height 114866850.61018