2688486521 (number)

2688486521 is an odd 10-digits composite number following 2688486520 and preceding 2688486522. In scientific notation, it is written as 2.688486521 × 10^9. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 2304417012 positive integers (up to 2688486521) that are relatively prime to 2688486521.

Interesting facts

Basic properties

Name

Name two billion six hundred eighty-eight million four hundred eighty-six thousand five hundred twenty-one

Notation

Scientific notation 2.688486521 × 10^9
Engineering notation 2.688486521 × 10^9

Prime Factorization of 2688486521

Prime Factorization 7 × 384069503

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2688486521
Product of the distinct prime numbers

The prime factorization of 2688486521 is 7 × 384069503. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 1, 1, 56, 255, 634, 573, 1925, 38311, 15871, 341807, 377981, 1901490, 1355469, 90225352, 47356578, 216376311, 175919875, 2554259314, 2236224114

Basic calculations (n = 2688486521)

Multiplication

n×y
n×2 5376973042
n×3 8065459563
n×4 10753946084
n×5 13442432605

Division

n÷y
n÷2 1344243260.5
n÷3 896162173.66667
n÷3 672121630.25
n÷5 537697304.2

Exponentiation

ny
n2 7227959773598683441
n3 1.943227242565E+28
n4 5.2243402488761E+37
n5 1.4045568340221E+47

Nth Root

y√n
2√n 51850.617363731
3√n 1390.4945397967
4√n 227.70730634683
5√n 76.895614642118

Divisors of 2688486521

1, 7, 384069503, 2688486521

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 -2688486520
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 2688486521 can be divided by 4 positive divisors. The sum of these divisors (counting 2688486521) is 1, the average is 0.25.

Base conversion 2688486521

Base System Value
2 Binary 10100000001111110000110001111001
3 Ternary 20221100212021011212
4 Quaternary 2200033300301321
5 Quinary 21001223032041
6 Senary 1122435332505
8 Octal 24017606171
10 Decimal 2688486521
12 Duodecimal 630451135
16 Hexadecimal a03f0c79
20 Vigesimal 22030g61
36 Base36 18gnlh5

Cryptographic Hash Functions

md5 82233e2105f7fcbc6614769d32853019
sha1 eb6d52665029ac23c0dfba25e13d5551ee4d79be
sha256 ef302361401b7a94bc25a84223e3d1b654bcf428eb3c105006d13914a97adbd3
sha512 a0ef2974ecdc2ad422cd7c7ca12fc9463e9eaea9583e4aa42372a361a1680efbf36b058fe544a1442e8ba9f21c5d3b1f86383620a647c013a45e646a6739f3e6
ripemd-160 865dd0b60d327abeee9aafc3692805afb1b2db52

2688486521 as geometric shapes

Circle

Radius = n
Diameter 5376973042
Circumference 16892259007.298
Area 2.270730532518E+19

Sphere

Radius = n
Volume 8.1397712393305E+28
Surface area 9.0829221300721E+19
Circumference 16892259007.298

Square

Length = n
Perimeter 10753946084
Area 7227959773598683441
Diagonal 3802094100.2555

Cube

Length = n
Surface area 4.3367758641592E+19
Volume 1.943227242565E+28
Space diagonal 4656595249.8361

Equilateral Triangle

Length = n
Perimeter 8065459563
Area 3.1297983907342E+18
Altitude 2328297624.918

Triangular Pyramid

Length = n
Surface area 3.1297983907342E+18
Volume 2.2901152676736E+27
Height 1267364700.0852