2021485 (number)

2021485 is an odd 7-digits composite number following 2021484 and preceding 2021486. In scientific notation, it is written as 2.021485 × 10^6. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 1611840 positive integers (up to 2021485) that are relatively prime to 2021485.

Interesting facts

Basic properties

Name

Name two million twenty-one thousand four hundred eighty-five

Notation

Scientific notation 2.021485 × 10^6
Engineering notation 2.021485 × 10^6

Prime Factorization of 2021485

Prime Factorization 5 × 877 × 461

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2021485
Product of the distinct prime numbers

The prime factorization of 2021485 is 5 × 877 × 461. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2021485)

Multiplication

n×y
n×2 4042970
n×3 6064455
n×4 8085940
n×5 10107425

Division

n÷y
n÷2 1010742.5
n÷3 673828.33333333
n÷3 505371.25
n÷5 404297

Exponentiation

ny
n2 4086401605225
n3 8260599548938259125
n4 1.6698678079185E+25
n5 3.3756127256902E+31

Nth Root

y√n
2√n 1421.7893655531
3√n 126.4416557747
4√n 37.70662230369
5√n 18.244589851029

Divisors of 2021485

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 -2021484
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 2021485 can be divided by 8 positive divisors. The sum of these divisors (counting 2021485) is 1, the average is 0.125.

Base conversion 2021485

Base System Value
2 Binary 111101101100001101101
3 Ternary 10210200221211
4 Quaternary 13231201231
5 Quinary 1004141420
6 Senary 111154421
8 Octal 7554155
10 Decimal 2021485
12 Duodecimal 815a11
16 Hexadecimal 1ed86d
20 Vigesimal ccde5
36 Base36 17bsd

Cryptographic Hash Functions

md5 464c2e550317613687e78cfaca34376e
sha1 443e6d730c9ca4a7ecd8c068c0d9eb33f2980dc8
sha256 f01d3f6c6156e2c43acabf9bf2107cf4db831a8a63eef8203a722c2b44b5076d
sha512 07c43a0e3b49ae495a07962c0099aa9b4807b0ce61974d12656bb0fcd8da63545b1f3ca8dd00b32940d2004190393f3fb9b9506e38e8b5a9b1b26911454c8196
ripemd-160 65c605df61776a5a2f63643ba72f1399a49f345a

2021485 as geometric shapes

Circle

Radius = n
Diameter 4042970
Circumference 12701364.850684
Area 12837809262592

Sphere

Radius = n
Volume 3.4601918476255E+19
Surface area 51351237050370
Circumference 12701364.850684

Square

Length = n
Perimeter 8085940
Area 4086401605225
Diagonal 2858811.5031338

Cube

Length = n
Surface area 24518409631350
Volume 8260599548938259125
Space diagonal 3501314.7267384

Equilateral Triangle

Length = n
Perimeter 6064455
Area 1769463800095.2
Altitude 1750657.3633692

Triangular Pyramid

Length = n
Surface area 1769463800095.2
Volume 9.7352099295346E+17
Height 952937.16771126