1689946779 (number)

1689946779 is an odd 10-digits composite number following 1689946778 and preceding 1689946780. In scientific notation, it is written as 1.689946779 × 10^9. The sum of its digits is 66. It has a total of 2 prime factors and 4 positive divisors. There are 1126631184 positive integers (up to 1689946779) that are relatively prime to 1689946779.

Interesting facts

Basic properties

Name

Name one billion six hundred eighty-nine million nine hundred forty-six thousand seven hundred seventy-nine

Notation

Scientific notation 1.689946779 × 10^9
Engineering notation 1.689946779 × 10^9

Prime Factorization of 1689946779

Prime Factorization 3 × 563315593

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1689946779
Product of the distinct prime numbers

The prime factorization of 1689946779 is 3 × 563315593. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 8, 2, 71, 301, 370, 7677, 8585, 72891, 33972, 840102, 493600, 759190, 4223829, 30642846, 31260169, 393359021, 222953771, 3692042374, 9325499810

Basic calculations (n = 1689946779)

Multiplication

n×y
n×2 3379893558
n×3 5069840337
n×4 6759787116
n×5 8449733895

Division

n÷y
n÷2 844973389.5
n÷3 563315593
n÷3 422486694.75
n÷5 337989355.8

Exponentiation

ny
n2 2855920115852474841
n3 4.8263530008662E+27
n4 8.1562797081308E+36
n5 1.3783678621379E+46

Nth Root

y√n
2√n 41108.962271018
3√n 1191.1259214009
4√n 202.75345193367
5√n 70.076855448204

Divisors of 1689946779

1, 3, 563315593, 1689946779

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1689946778
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1689946779 can be divided by 4 positive divisors. The sum of these divisors (counting 1689946779) is 1, the average is 0.25.

Base conversion 1689946779

Base System Value
2 Binary 1100100101110101000101010011011
3 Ternary 11100202221012011110
4 Quaternary 1210232220222123
5 Quinary 11430111244104
6 Senary 435405231403
8 Octal 14456505233
10 Decimal 1689946779
12 Duodecimal 3b1b62563
16 Hexadecimal 64ba8a9b
20 Vigesimal 168236ij
36 Base36 ry5fa3

Cryptographic Hash Functions

md5 b8f0a122d175d0f948a26d89459630fc
sha1 45f9ab309754257542b606354ec3cd9e8c4d9971
sha256 f80b17dc1b5ffcc9b4e69acc5ee3626b476b89ffd3d00f2ac0ccbae4611bbbee
sha512 b3b0a5486b869bab74e5a576717bce56eacfd3d971be87d3e35128c38d5461477f49d1d54f4408cba0e28e1a450ee181f4b038468207c64c6fec1d857195c74a
ripemd-160 1e973c361dd10648dc6b39ea9c390d11f9fb16d5

1689946779 as geometric shapes

Circle

Radius = n
Diameter 3379893558
Circumference 10618248771.728
Area 8.9721376552014E+18

Sphere

Radius = n
Volume 2.021658017487E+28
Surface area 3.5888550620806E+19
Circumference 10618248771.728

Square

Length = n
Perimeter 6759787116
Area 2855920115852474841
Diagonal 2389945654.5505

Cube

Length = n
Surface area 1.7135520695115E+19
Volume 4.8263530008662E+27
Space diagonal 2927073683.3154

Equilateral Triangle

Length = n
Perimeter 5069840337
Area 1.2366496857536E+18
Altitude 1463536841.6577

Triangular Pyramid

Length = n
Surface area 1.2366496857536E+18
Volume 5.6879115588542E+26
Height 796648551.51684