2688045993 (number)

2688045993 is an odd 10-digits composite number following 2688045992 and preceding 2688045994. In scientific notation, it is written as 2.688045993 × 10^9. The sum of its digits is 54. It has a total of 4 prime factors and 10 positive divisors. There are 1792030608 positive integers (up to 2688045993) that are relatively prime to 2688045993.

Interesting facts

Basic properties

Name

Name two billion six hundred eighty-eight million forty-five thousand nine hundred ninety-three

Notation

Scientific notation 2.688045993 × 10^9
Engineering notation 2.688045993 × 10^9

Prime Factorization of 2688045993

Prime Factorization 3 × 9 × 3 × 33185753

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 896015331
Product of the distinct prime numbers

The prime factorization of 2688045993 is 3 × 9 × 3 × 33185753. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 5, 17, 95, 448, 644, 3074, 1696, 7204, 49476, 924683, 549082, 3804763, 1839239, 98366880, 67187176, 762923030, 194883609, 299022853, 5848732300

Basic calculations (n = 2688045993)

Multiplication

n×y
n×2 5376091986
n×3 8064137979
n×4 10752183972
n×5 13440229965

Division

n÷y
n÷2 1344022996.5
n÷3 896015331
n÷3 672011498.25
n÷5 537609198.6

Exponentiation

ny
n2 7225591260483356049
n3 1.9422721634798E+28
n4 5.2209169063573E+37
n5 1.403406476992E+47

Nth Root

y√n
2√n 51846.369139989
3√n 1390.4185881124
4√n 227.69797790053
5√n 76.89309449619

Divisors of 2688045993

1, 3, 9, 27, 81, 33185753, 99557259, 298671777, 896015331, 2688045993

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2688045992
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2688045993 can be divided by 10 positive divisors. The sum of these divisors (counting 2688045993) is 1, the average is 0.1.

Base conversion 2688045993

Base System Value
2 Binary 10100000001110000101001110101001
3 Ternary 20221100000212220000
4 Quaternary 2200032011032221
5 Quinary 21001114432433
6 Senary 1122422053213
8 Octal 24016051651
10 Decimal 2688045993
12 Duodecimal 63027a209
16 Hexadecimal a03853a9
20 Vigesimal 22005ejd
36 Base36 18ge5k9

Cryptographic Hash Functions

md5 39e8fa98ce44097d7a323d7455e6d135
sha1 400d46ea2b172bd01fc50c553efddf463a1917ed
sha256 1558c417ad86e721f8c2860c3df852e14343bef59080755b4ee878bf189f8ee2
sha512 5ba0893023d029ca96fcaf0e309e47eacff7acede4d5a89beb4598458044ada4c8ab5f86b2a3f1ace5a0dffe7bf8970a1740f58b1d3e6d01d3cdae0b68e1cb64
ripemd-160 1c1490917c9c654f02ef44c8d87003d7175e8655

2688045993 as geometric shapes

Circle

Radius = n
Diameter 5376091986
Circumference 16889491088.241
Area 2.2699864421777E+19

Sphere

Radius = n
Volume 8.1357706134135E+28
Surface area 9.0799457687108E+19
Circumference 16889491088.241

Square

Length = n
Perimeter 10752183972
Area 7225591260483356049
Diagonal 3801471099.5833

Cube

Length = n
Surface area 4.33535475629E+19
Volume 1.9422721634798E+28
Space diagonal 4655832232.9579

Equilateral Triangle

Length = n
Perimeter 8064137979
Area 3.1287727944707E+18
Altitude 2327916116.479

Triangular Pyramid

Length = n
Surface area 3.1287727944707E+18
Volume 2.2889896961774E+27
Height 1267157033.1944