1686450668 (number)

1686450668 is an even 10-digits composite number following 1686450667 and preceding 1686450669. In scientific notation, it is written as 1.686450668 × 10^9. The sum of its digits is 50. It has a total of 5 prime factors and 24 positive divisors. There are 718159104 positive integers (up to 1686450668) that are relatively prime to 1686450668.

Interesting facts

Basic properties

Name

Name one billion six hundred eighty-six million four hundred fifty thousand six hundred sixty-eight

Notation

Scientific notation 1.686450668 × 10^9
Engineering notation 1.686450668 × 10^9

Prime Factorization of 1686450668

Prime Factorization 2 × 2 × 7 × 157 × 383633

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 843225334
Product of the distinct prime numbers

The prime factorization of 1686450668 is 2 × 2 × 7 × 157 × 383633. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1686450668)

Multiplication

n×y
n×2 3372901336
n×3 5059352004
n×4 6745802672
n×5 8432253340

Division

n÷y
n÷2 843225334
n÷3 562150222.66667
n÷3 421612667
n÷5 337290133.6

Exponentiation

ny
n2 2844115855597646224
n3 4.796461084542E+27
n4 8.0889950000619E+36
n5 1.3641691021303E+46

Nth Root

y√n
2√n 41066.417764397
3√n 1190.3039658501
4√n 202.64850792542
5√n 70.047836847528

Divisors of 1686450668

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 -1686450667
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 1686450668 can be divided by 24 positive divisors. The sum of these divisors (counting 1686450668) is 1, the average is 0.041666666666667.

Base conversion 1686450668

Base System Value
2 Binary 1100100100001010011000111101100
3 Ternary 11100112100120101212
4 Quaternary 1210201103013230
5 Quinary 11423212410133
6 Senary 435202253552
8 Octal 14441230754
10 Decimal 1686450668
12 Duodecimal 3b09572b8
16 Hexadecimal 648531ec
20 Vigesimal 167066d8
36 Base36 rw2hnw

Cryptographic Hash Functions

md5 8a06eaa3cad5a97c4d2ac965afe7c847
sha1 25c94ef3f0fcacb6d0f9cf5427f9cd1953dca410
sha256 d0fd16a1ccc46cfa6f2a60680955232d3d2ab5f35f9560f8b3d4cc48a916caff
sha512 174ba50b0449de05fea6bb2933b8e434c6075988243654bf0173d398a1910fe2aacf7bbe3daab9da14a931d27927a853afc341da63fadfa38b76a438595998c0
ripemd-160 e06bfa85a13275be17d1e32be02494f253826a16

1686450668 as geometric shapes

Circle

Radius = n
Diameter 3372901336
Circumference 10596282058.461
Area 8.9350534779038E+18

Sphere

Radius = n
Volume 2.0091369208569E+28
Surface area 3.5740213911615E+19
Circumference 10596282058.461

Square

Length = n
Perimeter 6745802672
Area 2844115855597646224
Diagonal 2385001406.9588

Cube

Length = n
Surface area 1.7064695133586E+19
Volume 4.796461084542E+27
Space diagonal 2921018241.4345

Equilateral Triangle

Length = n
Perimeter 5059352004
Area 1.2315382911268E+18
Altitude 1460509120.7172

Triangular Pyramid

Length = n
Surface area 1.2315382911268E+18
Volume 5.6526835976284E+26
Height 795000468.98626