261736243 (number)

261736243 is an odd 9-digits composite number following 261736242 and preceding 261736244. In scientific notation, it is written as 2.61736243 × 10^8. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 258423048 positive integers (up to 261736243) that are relatively prime to 261736243.

Interesting facts

Basic properties

Name

Name two hundred sixty-one million seven hundred thirty-six thousand two hundred forty-three

Notation

Scientific notation 2.61736243 × 10^8
Engineering notation 2.61736243 × 10^6

Prime Factorization of 261736243

Prime Factorization 79 × 3313117

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 261736243
Product of the distinct prime numbers

The prime factorization of 261736243 is 79 × 3313117. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 10, 31, 99, 324, 364, 6413, 704, 61701, 36360, 158978, 139410, 92242, 7599008, 58377211, 41923887, 352692859, 109769172, 724869075, 1585620937

Basic calculations (n = 261736243)

Multiplication

n×y
n×2 523472486
n×3 785208729
n×4 1046944972
n×5 1308681215

Division

n÷y
n÷2 130868121.5
n÷3 87245414.333333
n÷3 65434060.75
n÷5 52347248.6

Exponentiation

ny
n2 68505860899755049
n3 1.7930466655382E+25
n4 4.6930529776166E+33
n5 1.2283420545613E+42

Nth Root

y√n
2√n 16178.264523737
3√n 639.66799430278
4√n 127.1938069394
5√n 48.258383776163

Divisors of 261736243

1, 79, 3313117, 261736243

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 -261736242
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 261736243 can be divided by 4 positive divisors. The sum of these divisors (counting 261736243) is 1, the average is 0.25.

Base conversion 261736243

Base System Value
2 Binary 1111100110011100011100110011
3 Ternary 200020111120121221
4 Quaternary 33212130130303
5 Quinary 1014001024433
6 Senary 41545525511
8 Octal 1746343463
10 Decimal 261736243
12 Duodecimal 737a3897
16 Hexadecimal f99c733
20 Vigesimal 41fh0c3
36 Base36 4btwz7

Cryptographic Hash Functions

md5 918bd08ec05b6ec7c0589752cfc29c2d
sha1 0f611f329ded8a30f99fdc540073784b0a66131c
sha256 0f8ff6156e11a82027883c6c691a6a33c0478ad0a59d51365f23aa9b1c1003bb
sha512 7bc2433bdac924fc1314929ab70c5f440d3b721d96342f818017ee614e8295da16d51983ef6b7a758e1585d7bdc6cb731c6f97cc7f071ed6f1d260627738db42
ripemd-160 4a3e75d3b4c17278aed244830890f96b68eeaf76

261736243 as geometric shapes

Circle

Radius = n
Diameter 523472486
Circumference 1644537316.374
Area 2.1521750933051E+17

Sphere

Radius = n
Volume 7.5106963093315E+25
Surface area 8.6087003732206E+17
Circumference 1644537316.374

Square

Length = n
Perimeter 1046944972
Area 68505860899755049
Diagonal 370150944.61518

Cube

Length = n
Surface area 411035165398530294
Volume 1.7930466655382E+25
Space diagonal 453340471.05819

Equilateral Triangle

Length = n
Perimeter 785208729
Area 2.9663907923655E+16
Altitude 226670235.5291

Triangular Pyramid

Length = n
Surface area 2.9663907923655E+16
Volume 2.11312576031E+24
Height 123383648.20506