2688891609 (number)

2688891609 is an odd 10-digits composite number following 2688891608 and preceding 2688891610. In scientific notation, it is written as 2.688891609 × 10^9. The sum of its digits is 57. It has a total of 5 prime factors and 32 positive divisors. There are 1603294560 positive integers (up to 2688891609) that are relatively prime to 2688891609.

Interesting facts

Basic properties

Name

Name two billion six hundred eighty-eight million eight hundred ninety-one thousand six hundred nine

Notation

Scientific notation 2.688891609 × 10^9
Engineering notation 2.688891609 × 10^9

Prime Factorization of 2688891609

Prime Factorization 19 × 3 × 1333 × 43 × 823

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2688891609
Product of the distinct prime numbers

The prime factorization of 2688891609 is 19 × 3 × 1333 × 43 × 823. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2688891609)

Multiplication

n×y
n×2 5377783218
n×3 8066674827
n×4 10755566436
n×5 13444458045

Division

n÷y
n÷2 1344445804.5
n÷3 896297203
n÷3 672222902.25
n÷5 537778321.8

Exponentiation

ny
n2 7230138084950608881
n3 1.9441057628535E+28
n4 5.2274896727453E+37
n5 1.4056153117179E+47

Nth Root

y√n
2√n 51854.523515312
3√n 1390.5643739283
4√n 227.71588331803
5√n 76.897931753496

Divisors of 2688891609

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2688891608
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2688891609 can be divided by 32 positive divisors. The sum of these divisors (counting 2688891609) is 1, the average is 0.03125.

Base conversion 2688891609

Base System Value
2 Binary 10100000010001010011101011011001
3 Ternary 20221101121211212010
4 Quaternary 2200101103223121
5 Quinary 21001324012414
6 Senary 1122452140133
8 Octal 24021235331
10 Decimal 2688891609
12 Duodecimal 630607649
16 Hexadecimal a0453ad9
20 Vigesimal 2205b909
36 Base36 18gwa1l

Cryptographic Hash Functions

md5 a2e725776a565b7d06f58e5b05f491e1
sha1 40cf8246e9b25e6c964e2dcb1fd5cdf4a111948b
sha256 6f7720795914e4af28d51a3001d272fe22b08f09dc2ef1761824e7afc4f6e6f2
sha512 42d582d7ca7c3ff8b5d325526a1faa2b33928242ee3f7fdc893e6a9a45b92f5854158ae4ea84ce0a648b3aee047d59eef57d5b4da154af7feda7451454fd1e95
ripemd-160 76a9093400ceda75107f09722bff1045d80cb4cb

2688891609 as geometric shapes

Circle

Radius = n
Diameter 5377783218
Circumference 16894804250.267
Area 2.2714148692121E+19

Sphere

Radius = n
Volume 8.1434511765095E+28
Surface area 9.0856594768482E+19
Circumference 16894804250.267

Square

Length = n
Perimeter 10755566436
Area 7230138084950608881
Diagonal 3802666981.199

Cube

Length = n
Surface area 4.3380828509704E+19
Volume 1.9441057628535E+28
Space diagonal 4657296882.8336

Equilateral Triangle

Length = n
Perimeter 8066674827
Area 3.1307416272183E+18
Altitude 2328648441.4168

Triangular Pyramid

Length = n
Surface area 3.1307416272183E+18
Volume 2.2911506137626E+27
Height 1267555660.3997