1688508748 (number)

1688508748 is an even 10-digits composite number following 1688508747 and preceding 1688508749. In scientific notation, it is written as 1.688508748 × 10^9. The sum of its digits is 55. It has a total of 5 prime factors and 24 positive divisors. There are 794247168 positive integers (up to 1688508748) that are relatively prime to 1688508748.

Interesting facts

Basic properties

Name

Name one billion six hundred eighty-eight million five hundred eight thousand seven hundred forty-eight

Notation

Scientific notation 1.688508748 × 10^9
Engineering notation 1.688508748 × 10^9

Prime Factorization of 1688508748

Prime Factorization 2 × 2 × 17 × 7459 × 3329

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 844254374
Product of the distinct prime numbers

The prime factorization of 1688508748 is 2 × 2 × 17 × 7459 × 3329. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1688508748)

Multiplication

n×y
n×2 3377017496
n×3 5065526244
n×4 6754034992
n×5 8442543740

Division

n÷y
n÷2 844254374
n÷3 562836249.33333
n÷3 422127187
n÷5 337701749.6

Exponentiation

ny
n2 2851061792072527504
n3 4.814042777003E+27
n4 8.1285533422158E+36
n5 1.3725133426916E+46

Nth Root

y√n
2√n 41091.468068201
3√n 1190.7879695201
4√n 202.71030577699
5√n 70.064925249028

Divisors of 1688508748

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 -1688508747
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 1688508748 can be divided by 24 positive divisors. The sum of these divisors (counting 1688508748) is 1, the average is 0.041666666666667.

Base conversion 1688508748

Base System Value
2 Binary 1100100101001001001100101001100
3 Ternary 11100200020010120001
4 Quaternary 1210221021211030
5 Quinary 11424224234443
6 Senary 435314334044
8 Octal 14451114514
10 Decimal 1688508748
12 Duodecimal 3b158a324
16 Hexadecimal 64a4994c
20 Vigesimal 167d3bh8
36 Base36 rxalos

Cryptographic Hash Functions

md5 77208ce650d186853f751ca7a7a877ea
sha1 384245dacf96fe3128ac8f6e3a9a66447b96b028
sha256 b638bd5e6aadf55d89dba86810df9d399d691733412882549a774007c089c35c
sha512 7261a09f3fb89f667c873f7b67419845c5b14e5c75d4bbcfa283dd89ec58b588c28c22ae041375ee16e19b920acd3a4ae9ef693fad350cd74d8c0a2d2c63cd71
ripemd-160 66b31be399b62407a96cd4a429073c169152f2fb

1688508748 as geometric shapes

Circle

Radius = n
Diameter 3377017496
Circumference 10609213356.478
Area 8.9568747809056E+18

Sphere

Radius = n
Volume 2.0165015229733E+28
Surface area 3.5827499123622E+19
Circumference 10609213356.478

Square

Length = n
Perimeter 6754034992
Area 2851061792072527504
Diagonal 2387911971.6072

Cube

Length = n
Surface area 1.7106370752435E+19
Volume 4.814042777003E+27
Space diagonal 2924582940.5605

Equilateral Triangle

Length = n
Perimeter 5065526244
Area 1.234545969847E+18
Altitude 1462291470.2803

Triangular Pyramid

Length = n
Surface area 1.234545969847E+18
Volume 5.6734038209016E+26
Height 795970657.2024