1688891869 (number)

1688891869 is an odd 10-digits composite number following 1688891868 and preceding 1688891870. In scientific notation, it is written as 1.688891869 × 10^9. The sum of its digits is 64. It has a total of 3 prime factors and 8 positive divisors. There are 1447621308 positive integers (up to 1688891869) that are relatively prime to 1688891869.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.688891869 × 10^9
Engineering notation 1.688891869 × 10^9

Prime Factorization of 1688891869

Prime Factorization 49 × 7 × 4923883

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1688891869
Product of the distinct prime numbers

The prime factorization of 1688891869 is 49 × 7 × 4923883. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1688891869)

Multiplication

n×y
n×2 3377783738
n×3 5066675607
n×4 6755567476
n×5 8444459345

Division

n÷y
n÷2 844445934.5
n÷3 562963956.33333
n÷3 422222967.25
n÷5 337778373.8

Exponentiation

ny
n2 2852355745174313161
n3 4.8173204255203E+27
n4 8.1359332970289E+36
n5 1.3740711592078E+46

Nth Root

y√n
2√n 41096.12961095
3√n 1190.8780255883
4√n 202.72180349176
5√n 70.068104493234

Divisors of 1688891869

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1688891868
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1688891869 can be divided by 8 positive divisors. The sum of these divisors (counting 1688891869) is 1, the average is 0.125.

Base conversion 1688891869

Base System Value
2 Binary 1100100101010100111000111011101
3 Ternary 11100200221121002201
4 Quaternary 1210222213013131
5 Quinary 11424324014434
6 Senary 435330451501
8 Octal 14452470735
10 Decimal 1688891869
12 Duodecimal 3b1733b91
16 Hexadecimal 64aa71dd
20 Vigesimal 167fb9d9
36 Base36 rxitb1

Cryptographic Hash Functions

md5 d32d22ed3ca8528ba743e397ca48d7d7
sha1 69915aac205934b766ae48c44c19ec4d56101c8e
sha256 0e498889d5a3cb8805510460a5aa175ae5394c7f008fea13bb4a53f462fa41b0
sha512 47237a6f5a66e851a1c32edbd47e6881cf2a1b11cde6eeade8e0b06d0a00aab14d89daea28fca56b50ff00a87a94d80f9ea872ba8569afa4785d902682d039c0
ripemd-160 ed3dc5d46356e0c4313eb98afb686665654a8bda

1688891869 as geometric shapes

Circle

Radius = n
Diameter 3377783738
Circumference 10611620576.716
Area 8.9609398544643E+18

Sphere

Radius = n
Volume 2.0178744611737E+28
Surface area 3.5843759417857E+19
Circumference 10611620576.716

Square

Length = n
Perimeter 6755567476
Area 2852355745174313161
Diagonal 2388453786.5214

Cube

Length = n
Surface area 1.7114134471046E+19
Volume 4.8173204255203E+27
Space diagonal 2925246525.598

Equilateral Triangle

Length = n
Perimeter 5066675607
Area 1.2351062679757E+18
Altitude 1462623262.799

Triangular Pyramid

Length = n
Surface area 1.2351062679757E+18
Volume 5.6772665667232E+26
Height 796151262.17381