2688891608 (number)

2688891608 is an even 10-digits composite number following 2688891607 and preceding 2688891609. In scientific notation, it is written as 2.688891608 × 10^9. The sum of its digits is 56. It has a total of 5 prime factors and 16 positive divisors. There are 1241026848 positive integers (up to 2688891608) that are relatively prime to 2688891608.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.688891608 × 10^9
Engineering notation 2.688891608 × 10^9

Prime Factorization of 2688891608

Prime Factorization 2 × 2 × 2 × 13 × 25854727

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 672222902
Product of the distinct prime numbers

The prime factorization of 2688891608 is 2 × 2 × 2 × 13 × 25854727. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 8, 47, 81, 917, 479, 4109, 6751, 1180, 12006, 752763, 287976, 6939988, 8755377, 70074608, 81590641, 212739741, 774885987, 3947390495, 4870071884

Basic calculations (n = 2688891608)

Multiplication

n×y
n×2 5377783216
n×3 8066674824
n×4 10755566432
n×5 13444458040

Division

n÷y
n÷2 1344445804
n÷3 896297202.66667
n÷3 672222902
n÷5 537778321.6

Exponentiation

ny
n2 7230138079572825664
n3 1.9441057606845E+28
n4 5.2274896649689E+37
n5 1.4056153091042E+47

Nth Root

y√n
2√n 51854.523505669
3√n 1390.5643737559
4√n 227.71588329686
5√n 76.897931747776

Divisors of 2688891608

1, 2, 4, 8, 13, 26, 52, 104, 25854727, 51709454, 103418908, 206837816, 336111451, 672222902, 1344445804, 2688891608

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2688891607
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2688891608 can be divided by 16 positive divisors. The sum of these divisors (counting 2688891608) is 1, the average is 0.0625.

Base conversion 2688891608

Base System Value
2 Binary 10100000010001010011101011011000
3 Ternary 20221101121211212002
4 Quaternary 2200101103223120
5 Quinary 21001324012413
6 Senary 1122452140132
8 Octal 24021235330
10 Decimal 2688891608
12 Duodecimal 630607648
16 Hexadecimal a0453ad8
20 Vigesimal 2205b908
36 Base36 18gwa1k

Cryptographic Hash Functions

md5 e220771742bcf52df5b11c5a3b6ac76a
sha1 1d6eb10fcdd5625c02805a44e63060e265490d80
sha256 8e05e39ae7f0aab5f863e8d7576937d95366d9e38100be97ed032bfef82deea2
sha512 c2d8db7fc8adfb31c2f8782be1ca3bb90b98812d5fb7857774ea327fc768c4223b796a89c1234538f16861d3d8cd33aee2d865d0fde57abb7c1b67de004f34e0
ripemd-160 6dd3440cc39a48addbdc0ea967308b2fa394029e

2688891608 as geometric shapes

Circle

Radius = n
Diameter 5377783216
Circumference 16894804243.984
Area 2.2714148675226E+19

Sphere

Radius = n
Volume 8.1434511674239E+28
Surface area 9.0856594700903E+19
Circumference 16894804243.984

Square

Length = n
Perimeter 10755566432
Area 7230138079572825664
Diagonal 3802666979.7848

Cube

Length = n
Surface area 4.3380828477437E+19
Volume 1.9441057606845E+28
Space diagonal 4657296881.1016

Equilateral Triangle

Length = n
Perimeter 8066674824
Area 3.1307416248897E+18
Altitude 2328648440.5508

Triangular Pyramid

Length = n
Surface area 3.1307416248897E+18
Volume 2.2911506112064E+27
Height 1267555659.9283