1686989217 (number)

1686989217 is an odd 10-digits composite number following 1686989216 and preceding 1686989218. In scientific notation, it is written as 1.686989217 × 10^9. The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors. There are 1085840640 positive integers (up to 1686989217) that are relatively prime to 1686989217.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.686989217 × 10^9
Engineering notation 1.686989217 × 10^9

Prime Factorization of 1686989217

Prime Factorization 3 × 31 × 433 × 41893

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1686989217
Product of the distinct prime numbers

The prime factorization of 1686989217 is 3 × 31 × 433 × 41893. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1686989217)

Multiplication

n×y
n×2 3373978434
n×3 5060967651
n×4 6747956868
n×5 8434946085

Division

n÷y
n÷2 843494608.5
n÷3 562329739
n÷3 421747304.25
n÷5 337397843.4

Exponentiation

ny
n2 2845932618274273089
n3 4.8010576393373E+27
n4 8.0993324677575E+36
n5 1.3663486538005E+46

Nth Root

y√n
2√n 41072.974289671
3√n 1190.4306557475
4√n 202.66468436724
5√n 70.052310073506

Divisors of 1686989217

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1686989216
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1686989217 can be divided by 16 positive divisors. The sum of these divisors (counting 1686989217) is 1, the average is 0.0625.

Base conversion 1686989217

Base System Value
2 Binary 1100100100011010110100110100001
3 Ternary 11100120100221011010
4 Quaternary 1210203112212201
5 Quinary 11423332123332
6 Senary 435222011133
8 Octal 14443264641
10 Decimal 1686989217
12 Duodecimal 3b0b76aa9
16 Hexadecimal 648d69a1
20 Vigesimal 1673dd0h
36 Base36 rwe17l

Cryptographic Hash Functions

md5 b2fcd64196bfc5bf370d78c75ae4e8f2
sha1 b82472bff9664bfc3d4472a94d05c1d58f8202cc
sha256 19fb37d7702e2824be656a65ff2453162a6eb10c19d70878402d31aec69aab58
sha512 f4e1588472debc159d5ebbbea9c6960cb9fea38958107b1e60bfb3adc98fac4cc246eadf7e0758229f2d4d1435842477c6d6e9424200ecd960f909ab96b6a2e1
ripemd-160 ba86669b18e8a196b2c88b66690fc24147c3f62a

1686989217 as geometric shapes

Circle

Radius = n
Diameter 3373978434
Circumference 10599665861.625
Area 8.940761006182E+18

Sphere

Radius = n
Volume 2.0110623212271E+28
Surface area 3.5763044024728E+19
Circumference 10599665861.625

Square

Length = n
Perimeter 6747956868
Area 2845932618274273089
Diagonal 2385763030.2586

Cube

Length = n
Surface area 1.7075595709646E+19
Volume 4.8010576393373E+27
Space diagonal 2921951035.6648

Equilateral Triangle

Length = n
Perimeter 5060967651
Area 1.2323249724421E+18
Altitude 1460975517.8324

Triangular Pyramid

Length = n
Surface area 1.2323249724421E+18
Volume 5.6581006894048E+26
Height 795254343.41952