1320688731 (number)

1320688731 is an odd 10-digits composite number following 1320688730 and preceding 1320688732. In scientific notation, it is written as 1.320688731 × 10^9. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 880459152 positive integers (up to 1320688731) that are relatively prime to 1320688731.

Interesting facts

Basic properties

Name

Name one billion three hundred twenty million six hundred eighty-eight thousand seven hundred thirty-one

Notation

Scientific notation 1.320688731 × 10^9
Engineering notation 1.320688731 × 10^9

Prime Factorization of 1320688731

Prime Factorization 3 × 440229577

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1320688731
Product of the distinct prime numbers

The prime factorization of 1320688731 is 3 × 440229577. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 5, 71, 37, 997, 431, 4935, 9655, 78984, 32237, 970680, 507768, 3333325, 5497543, 96733261, 31463921, 45822081, 789130458, 7736949014, 3034863072

Basic calculations (n = 1320688731)

Multiplication

n×y
n×2 2641377462
n×3 3962066193
n×4 5282754924
n×5 6603443655

Division

n÷y
n÷2 660344365.5
n÷3 440229577
n÷3 330172182.75
n÷5 264137746.2

Exponentiation

ny
n2 1744218724190390361
n3 2.3035700134374E+27
n4 3.0422989578164E+36
n5 4.0179299499211E+45

Nth Root

y√n
2√n 36341.281361559
3√n 1097.1520629861
4√n 190.63389352778
5√n 66.705262020789

Divisors of 1320688731

1, 3, 440229577, 1320688731

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1320688730
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1320688731 can be divided by 4 positive divisors. The sum of these divisors (counting 1320688731) is 1, the average is 0.25.

Base conversion 1320688731

Base System Value
2 Binary 1001110101110000001110001011011
3 Ternary 10102001002221100110
4 Quaternary 1032232001301123
5 Quinary 10201044014411
6 Senary 335014535403
8 Octal 11656016133
10 Decimal 1320688731
12 Duodecimal 30a367563
16 Hexadecimal 4eb81c5b
20 Vigesimal 10ce61gb
36 Base36 luaxy3

Cryptographic Hash Functions

md5 a0111238febd5ecc0eae74f75feb02fd
sha1 0473e52b434f2d7f204d83696b743b147cb2f693
sha256 38605c94e640d9ad4fb1a6c88b05b7cac7c7cbbd1de319da14b4fb2080bf6d81
sha512 0933a50f5969ef66adcad2fb87d235a76c233a926bb6b83d785d7faec8b0c5573ae456b67d7239566cc731d444c8d4768d1d3d39de99a343ab005f8ce8a4cd42
ripemd-160 9b2f57fca33e2e8a95b9236838775d5e330ea417

1320688731 as geometric shapes

Circle

Radius = n
Diameter 2641377462
Circumference 8298132029.9769
Area 5.4796247301703E+18

Sphere

Radius = n
Volume 9.6491715083264E+27
Surface area 2.1918498920681E+19
Circumference 8298132029.9769

Square

Length = n
Perimeter 5282754924
Area 1744218724190390361
Diagonal 1867735915.0535

Cube

Length = n
Surface area 1.0465312345142E+19
Volume 2.3035700134374E+27
Space diagonal 2287499983.0757

Equilateral Triangle

Length = n
Perimeter 3962066193
Area 7.5526886245268E+17
Altitude 1143749991.5378

Triangular Pyramid

Length = n
Surface area 7.5526886245268E+17
Volume 2.7147832957327E+26
Height 622578638.35117