1680985 (number)

1680985 is an odd 7-digits composite number following 1680984 and preceding 1680986. In scientific notation, it is written as 1.680985 × 10^6. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 1298304 positive integers (up to 1680985) that are relatively prime to 1680985.

Interesting facts

Basic properties

Name

Name one million six hundred eighty thousand nine hundred eighty-five

Notation

Scientific notation 1.680985 × 10^6
Engineering notation 1.680985 × 10^6

Prime Factorization of 1680985

Prime Factorization 5 × 29 × 11593

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1680985
Product of the distinct prime numbers

The prime factorization of 1680985 is 5 × 29 × 11593. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1680985)

Multiplication

n×y
n×2 3361970
n×3 5042955
n×4 6723940
n×5 8404925

Division

n÷y
n÷2 840492.5
n÷3 560328.33333333
n÷3 420246.25
n÷5 336197

Exponentiation

ny
n2 2825710570225
n3 4749977082889671625
n4 7.9846402266813E+24
n5 1.3422060451448E+31

Nth Root

y√n
2√n 1296.5280560019
3√n 118.90166770313
4√n 36.007333364217
5√n 17.583801304682

Divisors of 1680985

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1680984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1680985 can be divided by 8 positive divisors. The sum of these divisors (counting 1680985) is 1, the average is 0.125.

Base conversion 1680985

Base System Value
2 Binary 110011010011001011001
3 Ternary 10011101212201
4 Quaternary 12122121121
5 Quinary 412242420
6 Senary 100010201
8 Octal 6323131
10 Decimal 1680985
12 Duodecimal 690961
16 Hexadecimal 19a659
20 Vigesimal aa295
36 Base36 10121

Cryptographic Hash Functions

md5 cde622ca4ca341b326f4fe089f89a4f6
sha1 9da67c83ba0c438b92164136347060d60fe6128f
sha256 bbf644de5ef5dc24f7c90d2e31c9aa349497c77ddfdca60a7b69dc6655c62cf5
sha512 d54bacae33a1595868d22a71254ea836c4e00a1de81a4f1b0259cfe985f303362f5feff01989e6324ab581ad943030b160d6288a0ec061d4118d0dc4b4b9009a
ripemd-160 cdece2c219dce9b329db7c17671c1368149013a5

1680985 as geometric shapes

Circle

Radius = n
Diameter 3361970
Circumference 10561940.253589
Area 8877231568589.9

Sphere

Radius = n
Volume 1.9896657477768E+19
Surface area 35508926274360
Circumference 10561940.253589

Square

Length = n
Perimeter 6723940
Area 2825710570225
Diagonal 2377271.7851457

Cube

Length = n
Surface area 16954263421350
Volume 4749977082889671625
Space diagonal 2911551.4267612

Equilateral Triangle

Length = n
Perimeter 5042955
Area 1223568568778.5
Altitude 1455775.7133806

Triangular Pyramid

Length = n
Surface area 1223568568778.5
Volume 5.59790167632E+17
Height 792423.92838191