2020985 (number)

2020985 is an odd 7-digits composite number following 2020984 and preceding 2020986. In scientific notation, it is written as 2.020985 × 10^6. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 1616784 positive integers (up to 2020985) that are relatively prime to 2020985.

Interesting facts

Basic properties

Name

Name two million twenty thousand nine hundred eighty-five

Notation

Scientific notation 2.020985 × 10^6
Engineering notation 2.020985 × 10^6

Prime Factorization of 2020985

Prime Factorization 5 × 404197

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2020985
Product of the distinct prime numbers

The prime factorization of 2020985 is 5 × 404197. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2020985)

Multiplication

n×y
n×2 4041970
n×3 6062955
n×4 8083940
n×5 10104925

Division

n÷y
n÷2 1010492.5
n÷3 673661.66666667
n÷3 505246.25
n÷5 404197

Exponentiation

ny
n2 4084380370225
n3 8254471462519171625
n4 1.6682163008679E+25
n5 3.3714401208096E+31

Nth Root

y√n
2√n 1421.6135199132
3√n 126.43123009902
4√n 37.704290470889
5√n 18.243687227701

Divisors of 2020985

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 -2020984
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 2020985 can be divided by 4 positive divisors. The sum of these divisors (counting 2020985) is 1, the average is 0.25.

Base conversion 2020985

Base System Value
2 Binary 111101101011001111001
3 Ternary 10210200021022
4 Quaternary 13231121321
5 Quinary 1004132420
6 Senary 111152225
8 Octal 7553171
10 Decimal 2020985
12 Duodecimal 815675
16 Hexadecimal 1ed679
20 Vigesimal ccc95
36 Base36 17beh

Cryptographic Hash Functions

md5 7b579469dfd133ba3570333d97e0f0ea
sha1 b9891acbeb84f1563f7177c0f0b9d2ef3661dacb
sha256 d53cd750e3bfd06191a9cf87676f9bc711ceff8d8a372354c1d7fd89cee9ed6d
sha512 57fafaf8499a255f245b68a1d2e4cfe20d36f9b2f63dde6d6752767d8e8ff164364bc4bba84b7a3e6fbdc27229f245b2164fde996d126ad0222e30d4a70ae774
ripemd-160 d98dd321026cd0e3755d52f4313f1a818bfaae00

2020985 as geometric shapes

Circle

Radius = n
Diameter 4041970
Circumference 12698223.25803
Area 12831459365565

Sphere

Radius = n
Volume 3.4576249207889E+19
Surface area 51325837462261
Circumference 12698223.25803

Square

Length = n
Perimeter 8083940
Area 4084380370225
Diagonal 2858104.3963526

Cube

Length = n
Surface area 24506282221350
Volume 8254471462519171625
Space diagonal 3500448.7013346

Equilateral Triangle

Length = n
Perimeter 6062955
Area 1768588579666.7
Altitude 1750224.3506673

Triangular Pyramid

Length = n
Surface area 1768588579666.7
Volume 9.7279879104302E+17
Height 952701.46545086