1687923408 (number)

1687923408 is an even 10-digits composite number following 1687923407 and preceding 1687923409. In scientific notation, it is written as 1.687923408 × 10^9. The sum of its digits is 48. It has a total of 8 prime factors and 60 positive divisors. There are 550635456 positive integers (up to 1687923408) that are relatively prime to 1687923408.

Interesting facts

Basic properties

Name

Name one billion six hundred eighty-seven million nine hundred twenty-three thousand four hundred eight

Notation

Scientific notation 1.687923408 × 10^9
Engineering notation 1.687923408 × 10^9

Prime Factorization of 1687923408

Prime Factorization 2 × 2 × 2 × 2 × 3 × 47 × 47 × 15919

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 4489158
Product of the distinct prime numbers

The prime factorization of 1687923408 is 2 × 2 × 2 × 2 × 3 × 47 × 47 × 15919. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1687923408)

Multiplication

n×y
n×2 3375846816
n×3 5063770224
n×4 6751693632
n×5 8439617040

Division

n÷y
n÷2 843961704
n÷3 562641136
n÷3 421980852
n÷5 337584681.6

Exponentiation

ny
n2 2849085431274334464
n3 4.8090379908397E+27
n4 8.1172877946997E+36
n5 1.3701360078146E+46

Nth Root

y√n
2√n 41084.345047719
3√n 1190.6503537316
4√n 202.69273555734
5√n 70.060066820968

Divisors of 1687923408

60 divisors

τ Total Divisors 60
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1687923407
Sum of the proper positive divisors of n
A Arithmetic Mean 0.016666666666667
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 60
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1687923408 can be divided by 60 positive divisors. The sum of these divisors (counting 1687923408) is 1, the average is 0.016666666666667.

Base conversion 1687923408

Base System Value
2 Binary 1100100100110111010101011010000
3 Ternary 11100122010101121210
4 Quaternary 1210212322223100
5 Quinary 11424102022113
6 Senary 435254020120
8 Octal 14446725320
10 Decimal 1687923408
12 Duodecimal 3b1347640
16 Hexadecimal 649baad0
20 Vigesimal 1679a8a8
36 Base36 rwy21c

Cryptographic Hash Functions

md5 ca84b4461d731d42e503a224d9fe939a
sha1 d2fe005d772907d3a755021c9bd2d86ae96e7b64
sha256 2e4e133e50db5b1cb6f73dae1e352b0e242504a9d57382e161857780e58c67f9
sha512 8defa7d49678cd87a317936f6abf0bb4e7353fa72f99a94e848abd49191920437b9c05883158a1b9f7426ae4dc602985dd8fbc7c94ee81b0071afa9db73677d5
ripemd-160 597b9f6852a2502104bd6208a1d48ba85fcd66b8

1687923408 as geometric shapes

Circle

Radius = n
Diameter 3375846816
Circumference 10605535556.79
Area 8.9506658603412E+18

Sphere

Radius = n
Volume 2.0144051230475E+28
Surface area 3.5802663441365E+19
Circumference 10605535556.79

Square

Length = n
Perimeter 6751693632
Area 2849085431274334464
Diagonal 2387084175.8406

Cube

Length = n
Surface area 1.7094512587646E+19
Volume 4.8090379908397E+27
Space diagonal 2923569101.9408

Equilateral Triangle

Length = n
Perimeter 5063770224
Area 1.2336901805179E+18
Altitude 1461784550.9704

Triangular Pyramid

Length = n
Surface area 1.2336901805179E+18
Volume 5.6675056238442E+26
Height 795694725.28021