261093669 (number)

261093669 is an odd 9-digits composite number following 261093668 and preceding 261093670. In scientific notation, it is written as 2.61093669 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 172448640 positive integers (up to 261093669) that are relatively prime to 261093669.

Interesting facts

Basic properties

Name

Name two hundred sixty-one million ninety-three thousand six hundred sixty-nine

Notation

Scientific notation 2.61093669 × 10^8
Engineering notation 2.61093669 × 10^6

Prime Factorization of 261093669

Prime Factorization 3 × 491 × 157 × 1129

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 261093669
Product of the distinct prime numbers

The prime factorization of 261093669 is 3 × 491 × 157 × 1129. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 77, 95, 907, 165, 1525, 676, 4176, 8830, 342977, 961226, 4259086, 4902518, 2984402, 65521222, 401747484, 83681577, 2477305539, 7045204823

Basic calculations (n = 261093669)

Multiplication

n×y
n×2 522187338
n×3 783281007
n×4 1044374676
n×5 1305468345

Division

n÷y
n÷2 130546834.5
n÷3 87031223
n÷3 65273417.25
n÷5 52218733.8

Exponentiation

ny
n2 68169903991881561
n3 1.7798730348618E+25
n4 4.6471358102623E+33
n5 1.2133377390427E+42

Nth Root

y√n
2√n 16158.393144122
3√n 639.14409430653
4√n 127.11566836595
5√n 48.234665181267

Divisors of 261093669

1, 3, 157, 471, 491, 1129, 1473, 3387, 77087, 177253, 231261, 531759, 554339, 1663017, 87031223, 261093669

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -261093668
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 261093669 can be divided by 16 positive divisors. The sum of these divisors (counting 261093669) is 1, the average is 0.0625.

Base conversion 261093669

Base System Value
2 Binary 1111100011111111100100100101
3 Ternary 200012021221011220
4 Quaternary 33203333210211
5 Quinary 1013314444134
6 Senary 41524050553
8 Octal 1743774445
10 Decimal 261093669
12 Duodecimal 73533a59
16 Hexadecimal f8ff925
20 Vigesimal 41bge39
36 Base36 4bg55x

Cryptographic Hash Functions

md5 566b0ab26cf4efc6967cabb7ea12b1d4
sha1 d09833f258bf928d3bd4249ce26b985de6a02df3
sha256 26082a4e82596f2da30ac15b596136869f77ed23360ca5fe5b3527f09de2958f
sha512 8f796623ddf7020737aca427206359463315dc767b65cf3cca1c7bf9086a0c4e047786c92f9b8da251d613b800528070e441cec510eb5770f9a900fe0c5519ef
ripemd-160 d3ee5741b188b4463058c91332da337032dbe6e1

261093669 as geometric shapes

Circle

Radius = n
Diameter 522187338
Circumference 1640499904.8584
Area 2.1416206957682E+17

Sphere

Radius = n
Volume 7.4555147341926E+25
Surface area 8.5664827830727E+17
Circumference 1640499904.8584

Square

Length = n
Perimeter 1044374676
Area 68169903991881561
Diagonal 369242207.74955

Cube

Length = n
Surface area 409019423951289366
Volume 1.7798730348618E+25
Space diagonal 452227500.24257

Equilateral Triangle

Length = n
Perimeter 783281007
Area 2.9518434315258E+16
Altitude 226113750.12129

Triangular Pyramid

Length = n
Surface area 2.9518434315258E+16
Volume 2.0976004876698E+24
Height 123080735.91652