331311261 (number)

331311261 is an odd 9-digits composite number following 331311260 and preceding 331311262. In scientific notation, it is written as 3.31311261 × 10^8. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 220346192 positive integers (up to 331311261) that are relatively prime to 331311261.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.31311261 × 10^8
Engineering notation 3.31311261 × 10^6

Prime Factorization of 331311261

Prime Factorization 3 × 419 × 263573

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 331311261
Product of the distinct prime numbers

The prime factorization of 331311261 is 3 × 419 × 263573. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 331311261)

Multiplication

n×y
n×2 662622522
n×3 993933783
n×4 1325245044
n×5 1656556305

Division

n÷y
n÷2 165655630.5
n÷3 110437087
n÷3 82827815.25
n÷5 66262252.2

Exponentiation

ny
n2 109767151665410121
n3 3.6367093434645E+25
n4 1.2048827584737E+34
n5 3.9919122606708E+42

Nth Root

y√n
2√n 18201.957614499
3√n 691.95640310836
4√n 134.91463083928
5√n 50.587968503363

Divisors of 331311261

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 -331311260
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 331311261 can be divided by 8 positive divisors. The sum of these divisors (counting 331311261) is 1, the average is 0.125.

Base conversion 331311261

Base System Value
2 Binary 10011101111110110100010011101
3 Ternary 212002102100121110
4 Quaternary 103233312202131
5 Quinary 1134303430021
6 Senary 52513052233
8 Octal 2357664235
10 Decimal 331311261
12 Duodecimal 92b57079
16 Hexadecimal 13bf689d
20 Vigesimal 53adi31
36 Base36 5h95el

Cryptographic Hash Functions

md5 c8cdcf349a9799fcef602b989062831f
sha1 9d8026856ffeb4e88bcf1889b79540e2194427bf
sha256 8667c1648fbd3fbf82cf6557f4faf201fb2fb3f0e1b8894ba5e9b18da4693e40
sha512 6341bc851b95df583feb01ea9c4c4ff8a1d3dc032e6bca746aeb13130c304b252bd2e102e901cb998e9125f353cd2d3d2def5d55b5b1cc6ebbb51d6acfa78ff0
ripemd-160 047d22af2b7f13ac5c776478c1e91398d7ee3899

331311261 as geometric shapes

Circle

Radius = n
Diameter 662622522
Circumference 2081690047.2183
Area 3.4484367727753E+17

Sphere

Radius = n
Volume 1.5233412475559E+26
Surface area 1.3793747091101E+18
Circumference 2081690047.2183

Square

Length = n
Perimeter 1325245044
Area 109767151665410121
Diagonal 468544878.67313

Cube

Length = n
Surface area 658602909992460726
Volume 3.6367093434645E+25
Space diagonal 573847937.17171

Equilateral Triangle

Length = n
Perimeter 993933783
Area 4.7530570921652E+16
Altitude 286923968.58586

Triangular Pyramid

Length = n
Surface area 4.7530570921652E+16
Volume 4.2859030632804E+24
Height 156181626.22438