261695061 (number)

261695061 is an odd 9-digits composite number following 261695060 and preceding 261695062. In scientific notation, it is written as 2.61695061 × 10^8. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 174110760 positive integers (up to 261695061) that are relatively prime to 261695061.

Interesting facts

Basic properties

Name

Name two hundred sixty-one million six hundred ninety-five thousand sixty-one

Notation

Scientific notation 2.61695061 × 10^8
Engineering notation 2.61695061 × 10^6

Prime Factorization of 261695061

Prime Factorization 9 × 499 × 58271

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 261695061
Product of the distinct prime numbers

The prime factorization of 261695061 is 9 × 499 × 58271. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 261695061)

Multiplication

n×y
n×2 523390122
n×3 785085183
n×4 1046780244
n×5 1308475305

Division

n÷y
n÷2 130847530.5
n÷3 87231687
n÷3 65423765.25
n÷5 52339012.2

Exponentiation

ny
n2 68484304951793721
n3 1.7922004361902E+25
n4 4.6901000247303E+33
n5 1.2273760120679E+42

Nth Root

y√n
2√n 16176.991716633
3√n 639.63444374724
4√n 127.1888034248
5√n 48.256865070287

Divisors of 261695061

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -261695060
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 261695061 can be divided by 8 positive divisors. The sum of these divisors (counting 261695061) is 1, the average is 0.125.

Base conversion 261695061

Base System Value
2 Binary 1111100110010010011001010101
3 Ternary 200020102111010200
4 Quaternary 33212102121111
5 Quinary 1013443220221
6 Senary 41545011113
8 Octal 1746223125
10 Decimal 261695061
12 Duodecimal 73783a99
16 Hexadecimal f992655
20 Vigesimal 41fbhd1
36 Base36 4bt179

Cryptographic Hash Functions

md5 3375864f18185479f9373bf1202904d9
sha1 0c11508b32c26a45aaad815abc83177b969bcf48
sha256 24cdbb4d5d12c80bb06da8f13fd52ddb6c5dccb40710d5147a21e79bb34ad826
sha512 969de6b8f664a6d5b9ada65482c6b2856ddc55e61e36a7c5c9cbb3438081742e74e2513b09d4b9a687d1b3fed3e16e2d53d41431493c76e67b8d8476553cac2b
ripemd-160 1a29508fc5bbd31a73c121bae1fa4dd8792fc5e8

261695061 as geometric shapes

Circle

Radius = n
Diameter 523390122
Circumference 1644278562.2367
Area 2.1514978932276E+17

Sphere

Radius = n
Volume 7.5071516321275E+25
Surface area 8.6059915729103E+17
Circumference 1644278562.2367

Square

Length = n
Perimeter 1046780244
Area 68484304951793721
Diagonal 370092704.47225

Cube

Length = n
Surface area 410905829710762326
Volume 1.7922004361902E+25
Space diagonal 453269141.74184

Equilateral Triangle

Length = n
Perimeter 785085183
Area 2.9654573924387E+16
Altitude 226634570.87092

Triangular Pyramid

Length = n
Surface area 2.9654573924387E+16
Volume 2.1121284694593E+24
Height 123364234.82408