1668980 (number)

1668980 is an even 7-digits composite number following 1668979 and preceding 1668981. In scientific notation, it is written as 1.668980 × 10^6. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 667584 positive integers (up to 1668980) that are relatively prime to 1668980.

Interesting facts

Basic properties

Name

Name one million six hundred sixty-eight thousand nine hundred eighty

Notation

Scientific notation 1.668980 × 10^6
Engineering notation 1.668980 × 10^6

Prime Factorization of 1668980

Prime Factorization 2 × 2 × 5 × 83449

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 834490
Product of the distinct prime numbers

The prime factorization of 1668980 is 2 × 2 × 5 × 83449. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 7, 55, 33, 882, 370, 5846, 4706, 68751, 46299, 4323, 715545, 660025, 3176913, 3342075, 59355343, 269051388, 681921116, 9763298941, 8109901015

Basic calculations (n = 1668980)

Multiplication

n×y
n×2 3337960
n×3 5006940
n×4 6675920
n×5 8344900

Division

n÷y
n÷2 834490
n÷3 556326.66666667
n÷3 417245
n÷5 333796

Exponentiation

ny
n2 2785494240400
n3 4648934177342792000
n4 7.7589781633016E+24
n5 1.2949579374987E+31

Nth Root

y√n
2√n 1291.8900882041
3√n 118.61793998851
4√n 35.942872564726
5√n 17.558613792156

Divisors of 1668980

1, 2, 4, 5, 10, 20, 83449, 166898, 333796, 417245, 834490, 1668980

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1668979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1668980 can be divided by 12 positive divisors. The sum of these divisors (counting 1668980) is 1, the average is 0.083333333333333.

Base conversion 1668980

Base System Value
2 Binary 110010111011101110100
3 Ternary 10010210102002
4 Quaternary 12113131310
5 Quinary 411401410
6 Senary 55434432
8 Octal 6273564
10 Decimal 1668980
12 Duodecimal 685a18
16 Hexadecimal 197774
20 Vigesimal a8c90
36 Base36 zrsk

Cryptographic Hash Functions

md5 78614a08d942fd36a6e1587f0ac35b5b
sha1 9ccc76c2af9272be6abc799f030c7c58b41e7602
sha256 b51afd65b4fbc45fd6114dc0034ba93256aeaa44b164079e857311f71f9e7fea
sha512 a4e51b86ea83c0d6eab1547e4343c48a3f801fccdaf5bb11c03c6bbc391860a1961b12baa1e3a44ecb57019b0259bd635a96475a28db76963c28a0de037f9a29
ripemd-160 8404325973687cbd1bacd7ae60f4875843e25d30

1668980 as geometric shapes

Circle

Radius = n
Diameter 3337960
Circumference 10486510.613977
Area 8750888242257.3

Sphere

Radius = n
Volume 1.947340994475E+19
Surface area 35003552969029
Circumference 10486510.613977

Square

Length = n
Perimeter 6675920
Area 2785494240400
Diagonal 2360294.1513294

Cube

Length = n
Surface area 16712965442400
Volume 4648934177342792000
Space diagonal 2890758.1568163

Equilateral Triangle

Length = n
Perimeter 5006940
Area 1206154387140.8
Altitude 1445379.0784082

Triangular Pyramid

Length = n
Surface area 1206154387140.8
Volume 5.4788214701483E+17
Height 786764.71710982