261749116 (number)

261749116 is an even 9-digits composite number following 261749115 and preceding 261749117. In scientific notation, it is written as 2.61749116 × 10^8. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 130806000 positive integers (up to 261749116) that are relatively prime to 261749116.

Interesting facts

Basic properties

Name

Name two hundred sixty-one million seven hundred forty-nine thousand one hundred sixteen

Notation

Scientific notation 2.61749116 × 10^8
Engineering notation 2.61749116 × 10^6

Prime Factorization of 261749116

Prime Factorization 2 × 2 × 2029 × 32251

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 130874558
Product of the distinct prime numbers

The prime factorization of 261749116 is 2 × 2 × 2029 × 32251. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 7, 21, 24, 794, 245, 2045, 7449, 53906, 91816, 641895, 307809, 3697550, 1897411, 73747359, 121656, 886992668, 202355741, 5377646418, 3838876640

Basic calculations (n = 261749116)

Multiplication

n×y
n×2 523498232
n×3 785247348
n×4 1046996464
n×5 1308745580

Division

n÷y
n÷2 130874558
n÷3 87249705.333333
n÷3 65437279
n÷5 52349823.2

Exponentiation

ny
n2 68512599726781456
n3 1.7933112413347E+25
n4 4.6939763213222E+33
n5 1.228644152631E+42

Nth Root

y√n
2√n 16178.662367452
3√n 639.67848108265
4√n 127.19537085701
5√n 48.258858466214

Divisors of 261749116

1, 2, 4, 2029, 4058, 8116, 32251, 64502, 129004, 65437279, 130874558, 261749116

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 -261749115
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 261749116 can be divided by 12 positive divisors. The sum of these divisors (counting 261749116) is 1, the average is 0.083333333333333.

Base conversion 261749116

Base System Value
2 Binary 1111100110011111100101111100
3 Ternary 200020112020021201
4 Quaternary 33212133211330
5 Quinary 1014001432431
6 Senary 41550105244
8 Octal 1746374574
10 Decimal 261749116
12 Duodecimal 737ab224
16 Hexadecimal f99f97c
20 Vigesimal 41ficfg
36 Base36 4bu6ws

Cryptographic Hash Functions

md5 edf5b773bb09cb6dd3e4e2ff365adae8
sha1 aa89902d127f8213aa63947f485bd7476f13b6f8
sha256 364143fd39518bdd8cf66d8d06100d92066718c00afd2f96b6008a4b356c6ad4
sha512 670bd78a4aa497b9e954295237a1c1d885771457bb6859a88190b0ae81ffee00d0072cdbd9cfb050e43b7516a08dc11ce6d244831c4c0999f8d69eaaa386ce27
ripemd-160 a3a5ad7e3bd4604d2a47d131e3a7c9298f5126d5

261749116 as geometric shapes

Circle

Radius = n
Diameter 523498232
Circumference 1644618199.8184
Area 2.1523867997999E+17

Sphere

Radius = n
Volume 7.5118045618361E+25
Surface area 8.6095471991998E+17
Circumference 1644618199.8184

Square

Length = n
Perimeter 1046996464
Area 68512599726781456
Diagonal 370169149.78637

Cube

Length = n
Surface area 411075598360688736
Volume 1.7933112413347E+25
Space diagonal 453362767.74824

Equilateral Triangle

Length = n
Perimeter 785247348
Area 2.9666825921354E+16
Altitude 226681383.87412

Triangular Pyramid

Length = n
Surface area 2.9666825921354E+16
Volume 2.1134375658764E+24
Height 123389716.59546