261330371 (number)

261330371 is an odd 9-digits composite number following 261330370 and preceding 261330372. In scientific notation, it is written as 2.61330371 × 10^8. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 253955520 positive integers (up to 261330371) that are relatively prime to 261330371.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.61330371 × 10^8
Engineering notation 2.61330371 × 10^6

Prime Factorization of 261330371

Prime Factorization 37 × 911 × 7753

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 261330371
Product of the distinct prime numbers

The prime factorization of 261330371 is 37 × 911 × 7753. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 10, 5, 2, 330, 286, 6656, 1982, 35563, 44416, 833053, 528249, 1393386, 7901440, 89055776, 71824827, 723351251, 435183604, 3818816640, 5291269376

Basic calculations (n = 261330371)

Multiplication

n×y
n×2 522660742
n×3 783991113
n×4 1045321484
n×5 1306651855

Division

n÷y
n÷2 130665185.5
n÷3 87110123.666667
n÷3 65332592.75
n÷5 52266074.2

Exponentiation

ny
n2 68293562806997641
n3 1.7847182105264E+25
n4 4.6640107208733E+33
n5 1.2188476520338E+42

Nth Root

y√n
2√n 16165.715913624
3√n 639.33718080972
4√n 127.14446867097
5√n 48.243407717047

Divisors of 261330371

1, 37, 911, 7753, 33707, 286861, 7062983, 261330371

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 -261330370
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 261330371 can be divided by 8 positive divisors. The sum of these divisors (counting 261330371) is 1, the average is 0.125.

Base conversion 261330371

Base System Value
2 Binary 1111100100111001010111000011
3 Ternary 200012201221212122
4 Quaternary 33210321113003
5 Quinary 1013400032441
6 Senary 41533114455
8 Octal 1744712703
10 Decimal 261330371
12 Duodecimal 73628a2b
16 Hexadecimal f9395c3
20 Vigesimal 41d65ib
36 Base36 4bl7sz

Cryptographic Hash Functions

md5 3f6c864a85283255ac13c8e004b8fa2a
sha1 717ccc233d086479e94a64a2ad237d3eadab4823
sha256 05b5d73d08e64d748e3cb3ad7ca948fa8df128fcb11bd93c3ac79c437fd8b266
sha512 774d5ebf069608e416979a4b2b59a8e0ec8d14ae99b8024396bf82a066657c0f87156d90def10f7358734e7ac73ffd86ce0cad3fdc5efa59ffe39c7a32ab7063
ripemd-160 da36a87c6532e0ba5008a7f6ac928a9dc4f7106c

261330371 as geometric shapes

Circle

Radius = n
Diameter 522660742
Circumference 1641987147.387
Area 2.1455055520194E+17

Sphere

Radius = n
Volume 7.4758101585571E+25
Surface area 8.5820222080775E+17
Circumference 1641987147.387

Square

Length = n
Perimeter 1045321484
Area 68293562806997641
Diagonal 369576954.92819

Cube

Length = n
Surface area 409761376841985846
Volume 1.7847182105264E+25
Space diagonal 452637480.13282

Equilateral Triangle

Length = n
Perimeter 783991113
Area 2.9571980152904E+16
Altitude 226318740.06641

Triangular Pyramid

Length = n
Surface area 2.9571980152904E+16
Volume 2.1033105819506E+24
Height 123192318.3094