261566340 (number)

261566340 is an even 9-digits composite number following 261566339 and preceding 261566341. In scientific notation, it is written as 2.61566340 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors. There are 59786496 positive integers (up to 261566340) that are relatively prime to 261566340.

Interesting facts

Basic properties

Name

Name two hundred sixty-one million five hundred sixty-six thousand three hundred forty

Notation

Scientific notation 2.61566340 × 10^8
Engineering notation 2.61566340 × 10^6

Prime Factorization of 261566340

Prime Factorization 2 × 2 × 105 × 622777

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 130783170
Product of the distinct prime numbers

The prime factorization of 261566340 is 2 × 2 × 105 × 622777. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 4, 98, 83, 625, 93, 4799, 6034, 10147, 63112, 852394, 527387, 9481430, 566293, 27066664, 26324448, 81111337, 78886042, 7319610124, 2622836168

Basic calculations (n = 261566340)

Multiplication

n×y
n×2 523132680
n×3 784699020
n×4 1046265360
n×5 1307831700

Division

n÷y
n÷2 130783170
n÷3 87188780
n÷3 65391585
n÷5 52313268

Exponentiation

ny
n2 68416950220995600
n3 1.7895571263268E+25
n4 4.6808790775422E+33
n5 1.2243604082953E+42

Nth Root

y√n
2√n 16173.012706357
3√n 639.52955336071
4√n 127.17316032228
5√n 48.252116876408

Divisors of 261566340

1, 2, 4, 105, 210, 420, 622777, 1245554, 2491108, 65391585, 130783170, 261566340

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 -261566339
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 261566340 can be divided by 12 positive divisors. The sum of these divisors (counting 261566340) is 1, the average is 0.083333333333333.

Base conversion 261566340

Base System Value
2 Binary 1111100101110010111110000100
3 Ternary 200020011221120020
4 Quaternary 33211302332010
5 Quinary 1013430110330
6 Senary 41542135140
8 Octal 1745627604
10 Decimal 261566340
12 Duodecimal 737214b0
16 Hexadecimal f972f84
20 Vigesimal 41effh0
36 Base36 4bq9vo

Cryptographic Hash Functions

md5 ecf61b29a7e79fe08263778d9fe63534
sha1 3f02bdb5acc1d25d9420d347a78f27e76601391f
sha256 bce530f0d8c1c44691da6fd762633d33756850387b6ced08b9ce5bd99c349006
sha512 1bc1a233929884de75c3b560890fcb3f54a6887d1bcc9a66e84da66808313bf1760edd1404dc50b5ec2d07f0dff8796d81fb8eecdf3bd080b72186719f964130
ripemd-160 b094125269b7af8825fe4105e7a8c32e17c82d65

261566340 as geometric shapes

Circle

Radius = n
Diameter 523132680
Circumference 1643469784.3407
Area 2.149381881953E+17

Sphere

Radius = n
Volume 7.4960793616634E+25
Surface area 8.5975275278119E+17
Circumference 1643469784.3407

Square

Length = n
Perimeter 1046265360
Area 68416950220995600
Diagonal 369910665.48829

Cube

Length = n
Surface area 410501701325973600
Volume 1.7895571263268E+25
Space diagonal 453046190.42984

Equilateral Triangle

Length = n
Perimeter 784699020
Area 2.9625408470419E+16
Altitude 226523095.21492

Triangular Pyramid

Length = n
Surface area 2.9625408470419E+16
Volume 2.1090132989107E+24
Height 123303555.16276