1686894964 (number)

1686894964 is an even 10-digits composite number following 1686894963 and preceding 1686894965. In scientific notation, it is written as 1.686894964 × 10^9. The sum of its digits is 61. It has a total of 5 prime factors and 24 positive divisors. There are 822212160 positive integers (up to 1686894964) that are relatively prime to 1686894964.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.686894964 × 10^9
Engineering notation 1.686894964 × 10^9

Prime Factorization of 1686894964

Prime Factorization 2 × 2 × 71 × 89 × 66739

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 843447482
Product of the distinct prime numbers

The prime factorization of 1686894964 is 2 × 2 × 71 × 89 × 66739. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 5, 58, 57, 355, 59, 5828, 6844, 75143, 73397, 959487, 529595, 8196011, 3633329, 59535787, 20049907, 381430112, 927184876, 5734730672, 8588980933

Basic calculations (n = 1686894964)

Multiplication

n×y
n×2 3373789928
n×3 5060684892
n×4 6747579856
n×5 8434474820

Division

n÷y
n÷2 843447482
n÷3 562298321.33333
n÷3 421723741
n÷5 337378992.8

Exponentiation

ny
n2 2845614619568561296
n3 4.800252971235E+27
n4 8.0975225631023E+36
n5 1.3659670032574E+46

Nth Root

y√n
2√n 41071.826889
3√n 1190.4084853331
4√n 202.66185356154
5√n 70.051527283921

Divisors of 1686894964

1, 2, 4, 71, 89, 142, 178, 284, 356, 6319, 12638, 25276, 66739, 133478, 266956, 4738469, 5939771, 9476938, 11879542, 18953876, 23759084, 421723741, 843447482, 1686894964

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 -1686894963
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 1686894964 can be divided by 24 positive divisors. The sum of these divisors (counting 1686894964) is 1, the average is 0.041666666666667.

Base conversion 1686894964

Base System Value
2 Binary 1100100100010111111100101110100
3 Ternary 11100120012010212021
4 Quaternary 1210202333211310
5 Quinary 11423321114324
6 Senary 435220002524
8 Octal 14442774564
10 Decimal 1686894964
12 Duodecimal 3b0b30444
16 Hexadecimal 648bf974
20 Vigesimal 16731h84
36 Base36 rwc0hg

Cryptographic Hash Functions

md5 808d88b695dbee9abdbaab0fe58aead6
sha1 ad3df757eeb4fa2fbd3d41cbdc8a1f60444883b2
sha256 5ce0c0a0ce2792192bcbb7b0180614651642e0fa17437305d0653511cb6cb8f3
sha512 eeaae9c86a94fdeb4d4b6bc0126d3155073ebfe11794e5032295bf71b1cbe43f28abf3ccf2b907d9e8e85af90e236dc448bafdb61ec326da8871a24c4ccf1839
ripemd-160 a3897d6bcc68d2da849d4995795e4fda07aff2b7

1686894964 as geometric shapes

Circle

Radius = n
Diameter 3373789928
Circumference 10599073652.56
Area 8.9397619837843E+18

Sphere

Radius = n
Volume 2.0107252626406E+28
Surface area 3.5759047935137E+19
Circumference 10599073652.56

Square

Length = n
Perimeter 6747579856
Area 2845614619568561296
Diagonal 2385629736.3877

Cube

Length = n
Surface area 1.7073687717411E+19
Volume 4.800252971235E+27
Space diagonal 2921787784.6801

Equilateral Triangle

Length = n
Perimeter 5060684892
Area 1.2321872749634E+18
Altitude 1460893892.34

Triangular Pyramid

Length = n
Surface area 1.2321872749634E+18
Volume 5.6571523789519E+26
Height 795209912.12922