261330884 (number)

261330884 is an even 9-digits composite number following 261330883 and preceding 261330885. In scientific notation, it is written as 2.61330884 × 10^8. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 127478400 positive integers (up to 261330884) that are relatively prime to 261330884.

Interesting facts

Basic properties

Name

Name two hundred sixty-one million three hundred thirty thousand eight hundred eighty-four

Notation

Scientific notation 2.61330884 × 10^8
Engineering notation 2.61330884 × 10^6

Prime Factorization of 261330884

Prime Factorization 2 × 2 × 41 × 1593481

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 130665442
Product of the distinct prime numbers

The prime factorization of 261330884 is 2 × 2 × 41 × 1593481. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 71, 76, 347, 45, 4535, 8324, 79791, 42146, 518885, 878921, 9310745, 7250988, 27488885, 43810423, 59572811, 436149079, 156690255, 4703588788

Basic calculations (n = 261330884)

Multiplication

n×y
n×2 522661768
n×3 783992652
n×4 1045323536
n×5 1306654420

Division

n÷y
n÷2 130665442
n÷3 87110294.666667
n÷3 65332721
n÷5 52266176.8

Exponentiation

ny
n2 68293830932221456
n3 1.7847287209264E+25
n4 4.6640473433988E+33
n5 1.2188596152683E+42

Nth Root

y√n
2√n 16165.731780529
3√n 639.33759915599
4√n 127.14453106811
5√n 48.243426657707

Divisors of 261330884

1, 2, 4, 41, 82, 164, 1593481, 3186962, 6373924, 65332721, 130665442, 261330884

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 -261330883
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 261330884 can be divided by 12 positive divisors. The sum of these divisors (counting 261330884) is 1, the average is 0.083333333333333.

Base conversion 261330884

Base System Value
2 Binary 1111100100111001011111000100
3 Ternary 200012201222120122
4 Quaternary 33210321133010
5 Quinary 1013400042014
6 Senary 41533121112
8 Octal 1744713704
10 Decimal 261330884
12 Duodecimal 73629198
16 Hexadecimal f9397c4
20 Vigesimal 41d6744
36 Base36 4bl878

Cryptographic Hash Functions

md5 5e5245ca87ce176f62cd4127a91b24ce
sha1 ea6808d0a5338ca31f5bc2430445473e60663a3c
sha256 1c46029bd19f0059a83d7daa6a18a42d082088b040b3a03bcc2d21f1b5bc96b2
sha512 379dec066a94aa712e93627ecb0f216cb9420cc134ecdbaca34a9688f2006b483875efebe685703d6e251e910d18ee6f33abb34872c6504ac93d0d86966e2d25
ripemd-160 6149ebfd5229b7fe47e4d577664ded6ba0dfa4cd

261330884 as geometric shapes

Circle

Radius = n
Diameter 522661768
Circumference 1641990370.6611
Area 2.1455139754217E+17

Sphere

Radius = n
Volume 7.4758541844174E+25
Surface area 8.5820559016868E+17
Circumference 1641990370.6611

Square

Length = n
Perimeter 1045323536
Area 68293830932221456
Diagonal 369577680.41975

Cube

Length = n
Surface area 409762985593328736
Volume 1.7847287209264E+25
Space diagonal 452638368.67489

Equilateral Triangle

Length = n
Perimeter 783992652
Area 2.9572096254532E+16
Altitude 226319184.33744

Triangular Pyramid

Length = n
Surface area 2.9572096254532E+16
Volume 2.1033229685757E+24
Height 123192560.13992