1686989212 (number)

1686989212 is an even 10-digits composite number following 1686989211 and preceding 1686989213. In scientific notation, it is written as 1.686989212 × 10^9. The sum of its digits is 52. It has a total of 5 prime factors and 24 positive divisors. There are 839774976 positive integers (up to 1686989212) that are relatively prime to 1686989212.

Interesting facts

Basic properties

Name

Name one billion six hundred eighty-six million nine hundred eighty-nine thousand two hundred twelve

Notation

Scientific notation 1.686989212 × 10^9
Engineering notation 1.686989212 × 10^9

Prime Factorization of 1686989212

Prime Factorization 2 × 2 × 409 × 983 × 1049

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 843494606
Product of the distinct prime numbers

The prime factorization of 1686989212 is 2 × 2 × 409 × 983 × 1049. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 2, 89, 9, 180, 712, 2127, 121, 32163, 38944, 559565, 706495, 3751353, 6881928, 45353982, 78014187, 160987808, 985814902, 8484696144, 3219206706

Basic calculations (n = 1686989212)

Multiplication

n×y
n×2 3373978424
n×3 5060967636
n×4 6747956848
n×5 8434946060

Division

n÷y
n÷2 843494606
n÷3 562329737.33333
n÷3 421747303
n÷5 337397842.4

Exponentiation

ny
n2 2845932601404380944
n3 4.8010575966483E+27
n4 8.0993323717363E+36
n5 1.3663486335522E+46

Nth Root

y√n
2√n 41072.974228804
3√n 1190.4306545715
4√n 202.66468421707
5√n 70.052310031981

Divisors of 1686989212

1, 2, 4, 409, 818, 983, 1049, 1636, 1966, 2098, 3932, 4196, 402047, 429041, 804094, 858082, 1031167, 1608188, 1716164, 2062334, 4124668, 421747303, 843494606, 1686989212

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 -1686989211
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 1686989212 can be divided by 24 positive divisors. The sum of these divisors (counting 1686989212) is 1, the average is 0.041666666666667.

Base conversion 1686989212

Base System Value
2 Binary 1100100100011010110100110011100
3 Ternary 11100120100221010221
4 Quaternary 1210203112212130
5 Quinary 11423332123322
6 Senary 435222011124
8 Octal 14443264634
10 Decimal 1686989212
12 Duodecimal 3b0b76aa4
16 Hexadecimal 648d699c
20 Vigesimal 1673dd0c
36 Base36 rwe17g

Cryptographic Hash Functions

md5 19dfee2ea459de1b3d84cd84cc2f5993
sha1 8a50ffd0f3ffe1f8dcc8bc50137287b29fdac14f
sha256 f5ee61c131ddea6cc44b4b1bd51ee8dcbbfdfc7fe9d342c93c4fb8f812c78e69
sha512 14680e99fd19e6ed76d8bfe29260f971d7afd2b4610c36e020be2f7a6c53ea2d705dfc508ef010e355409ee778a5ce13ef01049c22923ff36033956b95f06fdb
ripemd-160 d76c631083e966a3e15a3a99ff4608f56292707b

1686989212 as geometric shapes

Circle

Radius = n
Diameter 3373978424
Circumference 10599665830.209
Area 8.9407609531837E+18

Sphere

Radius = n
Volume 2.0110623033456E+28
Surface area 3.5763043812735E+19
Circumference 10599665830.209

Square

Length = n
Perimeter 6747956848
Area 2845932601404380944
Diagonal 2385763023.1875

Cube

Length = n
Surface area 1.7075595608426E+19
Volume 4.8010575966483E+27
Space diagonal 2921951027.0046

Equilateral Triangle

Length = n
Perimeter 5060967636
Area 1.2323249651373E+18
Altitude 1460975513.5023

Triangular Pyramid

Length = n
Surface area 1.2323249651373E+18
Volume 5.6581006390953E+26
Height 795254341.0625