261330379 (number)

261330379 is an odd 9-digits prime number following 261330378 and preceding 261330380. In scientific notation, it is written as 2.61330379 × 10^8. The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors. There are 261330378 positive integers (up to 261330379) that are relatively prime to 261330379.

Interesting facts

Basic properties

Name

Name two hundred sixty-one million three hundred thirty thousand three hundred seventy-nine

Notation

Scientific notation 2.61330379 × 10^8
Engineering notation 2.61330379 × 10^6

Prime Factorization of 261330379

Prime Factorization 261330379

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 261330379
Product of the distinct prime numbers

The prime factorization of 261330379 is 261330379. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 7, 56, 75, 624, 757, 8174, 8783, 64756, 48698, 543448, 19438, 1549310, 8180675, 46135867, 53294716, 302059936, 118107205, 8291274201, 1149335777

Basic calculations (n = 261330379)

Multiplication

n×y
n×2 522660758
n×3 783991137
n×4 1045321516
n×5 1306651895

Division

n÷y
n÷2 130665189.5
n÷3 87110126.333333
n÷3 65332594.75
n÷5 52266075.8

Exponentiation

ny
n2 68293566988283641
n3 1.784718374431E+25
n4 4.6640112919832E+33
n5 1.2188478385942E+42

Nth Root

y√n
2√n 16165.716161061
3√n 639.33718733364
4√n 127.14446964403
5√n 48.243408012418

Divisors of 261330379

1, 261330379

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 261330380
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 130665190
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 16165.716191991
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999923469
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 261330379 can be divided by 2 positive divisors. The sum of these divisors (counting 261330379) is 261330380, the average is 130665190.

Base conversion 261330379

Base System Value
2 Binary 1111100100111001010111001011
3 Ternary 200012201221212221
4 Quaternary 33210321113023
5 Quinary 1013400033004
6 Senary 41533114511
8 Octal 1744712713
10 Decimal 261330379
12 Duodecimal 73628a37
16 Hexadecimal f9395cb
20 Vigesimal 41d65ij
36 Base36 4bl7t7

Cryptographic Hash Functions

md5 9ee40a7c64caeec4039f4cad640bf0cb
sha1 ddf6bbea68465674951c34f3eb2b900611db8c4b
sha256 b2d0cf0f24e5a59abb82361b3dcd52106fb2f00a24cdd167e972cba50e12a2cd
sha512 6b549aefc906aed2c22a31ce5b14d8f8a91acb313d2af8519cf3011864fed618fdc6c90bbf83a76c4d7567308fdb84a7ec8e115e221341686651faedccdd5630
ripemd-160 d0105d3bc15d801ac6a1d2c518f69598ff14db53

261330379 as geometric shapes

Circle

Radius = n
Diameter 522660758
Circumference 1641987197.6525
Area 2.1455056833783E+17

Sphere

Radius = n
Volume 7.4758108451189E+25
Surface area 8.5820227335134E+17
Circumference 1641987197.6525

Square

Length = n
Perimeter 1045321516
Area 68293566988283641
Diagonal 369576966.2419

Cube

Length = n
Surface area 409761401929701846
Volume 1.784718374431E+25
Space diagonal 452637493.98923

Equilateral Triangle

Length = n
Perimeter 783991137
Area 2.9571981963454E+16
Altitude 226318746.99462

Triangular Pyramid

Length = n
Surface area 2.9571981963454E+16
Volume 2.103310775114E+24
Height 123192322.08063