331388731 (number)

331388731 is an odd 9-digits prime number following 331388730 and preceding 331388732. In scientific notation, it is written as 3.31388731 × 10^8. The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors. There are 331388730 positive integers (up to 331388731) that are relatively prime to 331388731.

Interesting facts

Basic properties

Name

Name three hundred thirty-one million three hundred eighty-eight thousand seven hundred thirty-one

Notation

Scientific notation 3.31388731 × 10^8
Engineering notation 3.31388731 × 10^6

Prime Factorization of 331388731

Prime Factorization 331388731

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 331388731
Product of the distinct prime numbers

The prime factorization of 331388731 is 331388731. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 1, 51, 23, 211, 66, 8159, 8928, 79099, 94727, 617851, 189816, 9063439, 5218282, 15723286, 6615919, 854838475, 919304078, 5274561906, 9179197023

Basic calculations (n = 331388731)

Multiplication

n×y
n×2 662777462
n×3 994166193
n×4 1325554924
n×5 1656943655

Division

n÷y
n÷2 165694365.5
n÷3 110462910.33333
n÷3 82847182.75
n÷5 66277746.2

Exponentiation

ny
n2 109818491033790361
n3 3.6392610384023E+25
n4 1.2060100972939E+34
n5 3.996581557154E+42

Nth Root

y√n
2√n 18204.085557918
3√n 692.01033193724
4√n 134.92251686771
5√n 50.590334063414

Divisors of 331388731

1, 331388731

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 331388732
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 165694366
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 18204.085585384
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999939648
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 331388731 can be divided by 2 positive divisors. The sum of these divisors (counting 331388731) is 331388732, the average is 165694366.

Base conversion 331388731

Base System Value
2 Binary 10011110000001001011100111011
3 Ternary 212002120021212201
4 Quaternary 103300021130323
5 Quinary 1134313414411
6 Senary 52514451031
8 Octal 2360113473
10 Decimal 331388731
12 Duodecimal 92b93a77
16 Hexadecimal 13c0973b
20 Vigesimal 53b3bgb
36 Base36 5hat6j

Cryptographic Hash Functions

md5 9191a0273486e9a10faa381a09f3ecb9
sha1 c795ad37d05df78e78d1ec35863efa215ebef80a
sha256 ce322502e73dbe749b9bb1346d0137c3ec868e1c0e759a852c0ca270b941818c
sha512 848add948aa47cb28e99fdd764198d7a83084b00acdb128808bcac80940b250cad79e77d137cd77589e42f504a14147ce048220f2bb0b705cc863bfe7582a8cc
ripemd-160 d884103845931a8ac81adaae4a5a2faf7192482a

331388731 as geometric shapes

Circle

Radius = n
Diameter 662777462
Circumference 2082176805.5841
Area 3.4500496466007E+17

Sphere

Radius = n
Volume 1.524410099032E+26
Surface area 1.3800198586403E+18
Circumference 2082176805.5841

Square

Length = n
Perimeter 1325554924
Area 109818491033790361
Diagonal 468654437.79781

Cube

Length = n
Surface area 658910946202742166
Volume 3.6392610384023E+25
Space diagonal 573982119.14778

Equilateral Triangle

Length = n
Perimeter 994166193
Area 4.7552801520268E+16
Altitude 286991059.57389

Triangular Pyramid

Length = n
Surface area 4.7552801520268E+16
Volume 4.2889102646037E+24
Height 156218145.9326