2689496721 (number)

2689496721 is an odd 10-digits composite number following 2689496720 and preceding 2689496722. In scientific notation, it is written as 2.689496721 × 10^9. The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors. There are 1657195200 positive integers (up to 2689496721) that are relatively prime to 2689496721.

Interesting facts

Basic properties

Name

Name two billion six hundred eighty-nine million four hundred ninety-six thousand seven hundred twenty-one

Notation

Scientific notation 2.689496721 × 10^9
Engineering notation 2.689496721 × 10^9

Prime Factorization of 2689496721

Prime Factorization 3 × 3 × 19 × 41 × 383611

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 896498907
Product of the distinct prime numbers

The prime factorization of 2689496721 is 3 × 3 × 19 × 41 × 383611. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2689496721)

Multiplication

n×y
n×2 5378993442
n×3 8068490163
n×4 10757986884
n×5 13447483605

Division

n÷y
n÷2 1344748360.5
n÷3 896498907
n÷3 672374180.25
n÷5 537899344.2

Exponentiation

ny
n2 7233392612269751841
n3 1.9454185712405E+28
n4 5.2321968683239E+37
n5 1.4071976320983E+47

Nth Root

y√n
2√n 51860.357895024
3√n 1390.668677634
4√n 227.72869361375
5√n 76.901392486019

Divisors of 2689496721

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2689496720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2689496721 can be divided by 24 positive divisors. The sum of these divisors (counting 2689496721) is 1, the average is 0.041666666666667.

Base conversion 2689496721

Base System Value
2 Binary 10100000010011100111011010010001
3 Ternary 20221102202120220200
4 Quaternary 2200103213122101
5 Quinary 21002002343341
6 Senary 1122513125413
8 Octal 24023473221
10 Decimal 2689496721
12 Duodecimal 630859869
16 Hexadecimal a04e7691
20 Vigesimal 220971g1
36 Base36 18h98y9

Cryptographic Hash Functions

md5 8f5dffa90b68df5ab6c221876fd49692
sha1 0863ecc4d3374f57a42f3c4910a00ce2840b361a
sha256 25726d47d17fe6c33ae364a6cab5da01b39387c13a9a77e085b4ff77890e2f14
sha512 d1aaf5e5f69fab14cae8854d1ee1561b6538d78f451a1deb4d021d5e657640dd23a06af7bb4bb98bf178111b5431860226bf71f6ee5b61418b7fe94a403cb366
ripemd-160 c7507fa470d68959ea93ccf6d60a757a9cac40d1

2689496721 as geometric shapes

Circle

Radius = n
Diameter 5378993442
Circumference 16898606281.095
Area 2.2724373091237E+19

Sphere

Radius = n
Volume 8.1489502554218E+28
Surface area 9.0897492364949E+19
Circumference 16898606281.095

Square

Length = n
Perimeter 10757986884
Area 7233392612269751841
Diagonal 3803522738.7962

Cube

Length = n
Surface area 4.3400355673619E+19
Volume 1.9454185712405E+28
Space diagonal 4658344967.5619

Equilateral Triangle

Length = n
Perimeter 8068490163
Area 3.1321508788861E+18
Altitude 2329172483.7809

Triangular Pyramid

Length = n
Surface area 3.1321508788861E+18
Volume 2.292697773284E+27
Height 1267840912.9321