261330882 (number)

261330882 is an even 9-digits composite number following 261330881 and preceding 261330883. In scientific notation, it is written as 2.61330882 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 87110292 positive integers (up to 261330882) that are relatively prime to 261330882.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.61330882 × 10^8
Engineering notation 2.61330882 × 10^6

Prime Factorization of 261330882

Prime Factorization 2 × 3 × 43555147

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 261330882
Product of the distinct prime numbers

The prime factorization of 261330882 is 2 × 3 × 43555147. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 1, 14, 28, 834, 934, 7821, 7797, 44825, 27800, 46394, 383760, 9078771, 9634497, 83975682, 24878781, 597763855, 490156616, 8413710530, 458048366

Basic calculations (n = 261330882)

Multiplication

n×y
n×2 522661764
n×3 783992646
n×4 1045323528
n×5 1306654410

Division

n÷y
n÷2 130665441
n÷3 87110294
n÷3 65332720.5
n÷5 52266176.4

Exponentiation

ny
n2 68293829886897924
n3 1.7847286799501E+25
n4 4.6640472006206E+33
n5 1.2188595686278E+42

Nth Root

y√n
2√n 16165.73171867
3√n 639.33759752501
4√n 127.14453082484
5√n 48.243426583865

Divisors of 261330882

1, 2, 3, 6, 43555147, 87110294, 130665441, 261330882

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 -261330881
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 261330882 can be divided by 8 positive divisors. The sum of these divisors (counting 261330882) is 1, the average is 0.125.

Base conversion 261330882

Base System Value
2 Binary 1111100100111001011111000010
3 Ternary 200012201222120120
4 Quaternary 33210321133002
5 Quinary 1013400042012
6 Senary 41533121110
8 Octal 1744713702
10 Decimal 261330882
12 Duodecimal 73629196
16 Hexadecimal f9397c2
20 Vigesimal 41d6742
36 Base36 4bl876

Cryptographic Hash Functions

md5 23e55567ac49def78f01b5ce731d7371
sha1 f12b331c09b79812d5f43e54b238440423df7190
sha256 9e77c65a1312d368dbaebf323397635c937baa1154ce6cb86c91eb4d802c6623
sha512 578fc4d5ad7a88f9de7d8a3ec02b88f4f37e0f88ccb0d69c3dbe1bd3fac0b24ac2109ac66a6b4056bf1f2ab9af1dab1cd6327576f7ce45ce958b855630352b9d
ripemd-160 14a17c80028c68414cd8112977443478b035e89b

261330882 as geometric shapes

Circle

Radius = n
Diameter 522661764
Circumference 1641990358.0947
Area 2.1455139425819E+17

Sphere

Radius = n
Volume 7.4758540127763E+25
Surface area 8.5820557703276E+17
Circumference 1641990358.0947

Square

Length = n
Perimeter 1045323528
Area 68293829886897924
Diagonal 369577677.59132

Cube

Length = n
Surface area 409762979321387544
Volume 1.7847286799501E+25
Space diagonal 452638365.21079

Equilateral Triangle

Length = n
Perimeter 783992646
Area 2.9572095801893E+16
Altitude 226319182.60539

Triangular Pyramid

Length = n
Surface area 2.9572095801893E+16
Volume 2.1033229202847E+24
Height 123192559.19711