1686827990 (number)

1686827990 is an even 10-digits composite number following 1686827989 and preceding 1686827991. In scientific notation, it is written as 1.686827990 × 10^9. The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors. There are 674405760 positive integers (up to 1686827990) that are relatively prime to 1686827990.

Interesting facts

Basic properties

Name

Name one billion six hundred eighty-six million eight hundred twenty-seven thousand nine hundred ninety

Notation

Scientific notation 1.686827990 × 10^9
Engineering notation 1.686827990 × 10^9

Prime Factorization of 1686827990

Prime Factorization 2 × 5 × 2129 × 79231

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1686827990
Product of the distinct prime numbers

The prime factorization of 1686827990 is 2 × 5 × 2129 × 79231. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1686827990)

Multiplication

n×y
n×2 3373655980
n×3 5060483970
n×4 6747311960
n×5 8434139950

Division

n÷y
n÷2 843413995
n÷3 562275996.66667
n÷3 421706997.5
n÷5 337365598

Exponentiation

ny
n2 2845388667847440100
n3 4.7996812473539E+27
n4 8.0962366711146E+36
n5 1.3656958630501E+46

Nth Root

y√n
2√n 41071.011553162
3√n 1190.3927310479
4√n 202.65984198445
5√n 70.050971030497

Divisors of 1686827990

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 -1686827989
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 1686827990 can be divided by 16 positive divisors. The sum of these divisors (counting 1686827990) is 1, the average is 0.0625.

Base conversion 1686827990

Base System Value
2 Binary 1100100100010101111001111010110
3 Ternary 11100120001201222202
4 Quaternary 1210202233033112
5 Quinary 11423311443430
6 Senary 435214324502
8 Octal 14442571726
10 Decimal 1686827990
12 Duodecimal 3b0ab9732
16 Hexadecimal 648af3d6
20 Vigesimal 1672d9ja
36 Base36 rwakt2

Cryptographic Hash Functions

md5 5eb6f1b67d24521251b611b354a37a9c
sha1 c71da62f3d3c298240d2405209f464f576b9ab28
sha256 886712e31e1cdd5715e3524f104d03205c14d686bff496407f00055c942d70e0
sha512 fa4dd2b538a16828c3431961ca7f56c1c4db0fbba1ac4778ee8053ad83ba807e82b8ff1390188ad7e4555f1a1e36fa637f6fb43c405ca1c6c4a2355e54fd57da
ripemd-160 29affd2033a3e3a1a21e1acce56af1fa842acb74

1686827990 as geometric shapes

Circle

Radius = n
Diameter 3373655980
Circumference 10598652842.507
Area 8.9390521355172E+18

Sphere

Radius = n
Volume 2.0104857795013E+28
Surface area 3.5756208542069E+19
Circumference 10598652842.507

Square

Length = n
Perimeter 6747311960
Area 2845388667847440100
Diagonal 2385535020.8485

Cube

Length = n
Surface area 1.7072332007085E+19
Volume 4.7996812473539E+27
Space diagonal 2921671782.3093

Equilateral Triangle

Length = n
Perimeter 5060483970
Area 1.2320894349981E+18
Altitude 1460835891.1546

Triangular Pyramid

Length = n
Surface area 1.2320894349981E+18
Volume 5.6564785958964E+26
Height 795178340.28285