1687133645 (number)

1687133645 is an odd 10-digits composite number following 1687133644 and preceding 1687133646. In scientific notation, it is written as 1.687133645 × 10^9. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 1349706912 positive integers (up to 1687133645) that are relatively prime to 1687133645.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.687133645 × 10^9
Engineering notation 1.687133645 × 10^9

Prime Factorization of 1687133645

Prime Factorization 5 × 337426729

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1687133645
Product of the distinct prime numbers

The prime factorization of 1687133645 is 5 × 337426729. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1687133645)

Multiplication

n×y
n×2 3374267290
n×3 5061400935
n×4 6748534580
n×5 8435668225

Division

n÷y
n÷2 843566822.5
n÷3 562377881.66667
n÷3 421783411.25
n÷5 337426729

Exponentiation

ny
n2 2846419936090986025
n3 4.8022908419779E+27
n4 8.1021064525762E+36
n5 1.3669336391513E+46

Nth Root

y√n
2√n 41074.732439786
3√n 1190.4646268425
4√n 202.66902190465
5√n 70.05350950839

Divisors of 1687133645

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1687133644
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1687133645 can be divided by 4 positive divisors. The sum of these divisors (counting 1687133645) is 1, the average is 0.25.

Base conversion 1687133645

Base System Value
2 Binary 1100100100011111001110111001101
3 Ternary 11100120122021021022
4 Quaternary 1210203321313031
5 Quinary 11423401234040
6 Senary 435225043525
8 Octal 14443716715
10 Decimal 1687133645
12 Duodecimal 3b10265a5
16 Hexadecimal 648f9dcd
20 Vigesimal 1674be25
36 Base36 rwh4nh

Cryptographic Hash Functions

md5 837ff243d44889ca94c18d33a7c64cd5
sha1 86df6aa129334615b3388277c1407fd4ccaa64b5
sha256 7c84e6052dd1431f5cf7d491e5dae41e5e05ec22f4cbbcb4c4cb4ea5ac03c0bf
sha512 49deacd51f472add922b4d133ea070462b86c078776f3293c19e191fdca76676fcae460667cfc4b6d6a1ed485f7c5f21e6ebf514b6ca37fda34c4df483363b75
ripemd-160 26531fa01cc0c7f1354cdc7a6d54ce7f250a0c65

1687133645 as geometric shapes

Circle

Radius = n
Diameter 3374267290
Circumference 10600573329.512
Area 8.942291960255E+18

Sphere

Radius = n
Volume 2.0115788839412E+28
Surface area 3.576916784102E+19
Circumference 10600573329.512

Square

Length = n
Perimeter 6748534580
Area 2846419936090986025
Diagonal 2385967282.295

Cube

Length = n
Surface area 1.7078519616546E+19
Volume 4.8022908419779E+27
Space diagonal 2922201192.2989

Equilateral Triangle

Length = n
Perimeter 5061400935
Area 1.2325359872466E+18
Altitude 1461100596.1494

Triangular Pyramid

Length = n
Surface area 1.2325359872466E+18
Volume 5.6595540326543E+26
Height 795322427.43165