243156961 (number)

243156961 is an odd 9-digits composite number following 243156960 and preceding 243156962. In scientific notation, it is written as 2.43156961 × 10^8. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 241546500 positive integers (up to 243156961) that are relatively prime to 243156961.

Interesting facts

Basic properties

Name

Name two hundred forty-three million one hundred fifty-six thousand nine hundred sixty-one

Notation

Scientific notation 2.43156961 × 10^8
Engineering notation 2.43156961 × 10^6

Prime Factorization of 243156961

Prime Factorization 151 × 1610311

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 243156961
Product of the distinct prime numbers

The prime factorization of 243156961 is 151 × 1610311. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 4, 16, 49, 662, 814, 4508, 5134, 55613, 26903, 731310, 156198, 8034847, 8468657, 69064851, 45978148, 89389739, 11213818, 3649736902, 5715311536

Basic calculations (n = 243156961)

Multiplication

n×y
n×2 486313922
n×3 729470883
n×4 972627844
n×5 1215784805

Division

n÷y
n÷2 121578480.5
n÷3 81052320.333333
n÷3 60789240.25
n÷5 48631392.2

Exponentiation

ny
n2 59125307682755521
n3 1.4376730134329E+25
n4 3.4958020085805E+33
n5 8.5002859266413E+41

Nth Root

y√n
2√n 15593.490981817
3√n 624.15947686008
4√n 124.87390032275
5√n 47.552936568179

Divisors of 243156961

1, 151, 1610311, 243156961

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -243156960
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 243156961 can be divided by 4 positive divisors. The sum of these divisors (counting 243156961) is 1, the average is 0.25.

Base conversion 243156961

Base System Value
2 Binary 1110011111100100011111100001
3 Ternary 121221112122122101
4 Quaternary 32133210133201
5 Quinary 444222010321
6 Senary 40043410401
8 Octal 1637443741
10 Decimal 243156961
12 Duodecimal 69523a01
16 Hexadecimal e7e47e1
20 Vigesimal 3fjec81
36 Base36 40rp41

Cryptographic Hash Functions

md5 a769b90cba16c634cc6ff64446b578b1
sha1 c636a1a82c54d6dbc665e45262bff3bc43702750
sha256 65918bb9898978f2c4365ada010d30f1abbf082caa4dd0edcf01d2a895fa54a7
sha512 941804e571ab0ece543b10497386f7f900c7300c6c51bd10a46587ceddbcf63863fb6cdc5e9ba9b4f3c830a9d8b29b133891388d6f5fbd218119dcf85b02ccad
ripemd-160 8cde0def126638a4520314af4abfdb286a8d03ff

243156961 as geometric shapes

Circle

Radius = n
Diameter 486313922
Circumference 1527800244.6936
Area 1.8574763225738E+17

Sphere

Radius = n
Volume 6.0221106363534E+25
Surface area 7.4299052902952E+17
Circumference 1527800244.6936

Square

Length = n
Perimeter 972627844
Area 59125307682755521
Diagonal 343875872.03163

Cube

Length = n
Surface area 354751846096533126
Volume 1.4376730134329E+25
Space diagonal 421160210.66604

Equilateral Triangle

Length = n
Perimeter 729470883
Area 2.5602009229919E+16
Altitude 210580105.33302

Triangular Pyramid

Length = n
Surface area 2.5602009229919E+16
Volume 1.6943138948788E+24
Height 114625290.67721