1021490 (number)

1021490 is an even 7-digits composite number following 1021489 and preceding 1021491. In scientific notation, it is written as 1.021490 × 10^6. The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors. There are 408592 positive integers (up to 1021490) that are relatively prime to 1021490.

Interesting facts

Basic properties

Name

Name one million twenty-one thousand four hundred ninety

Notation

Scientific notation 1.021490 × 10^6
Engineering notation 1.021490 × 10^6

Prime Factorization of 1021490

Prime Factorization 2 × 5 × 102149

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1021490
Product of the distinct prime numbers

The prime factorization of 1021490 is 2 × 5 × 102149. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1021490)

Multiplication

n×y
n×2 2042980
n×3 3064470
n×4 4085960
n×5 5107450

Division

n÷y
n÷2 510745
n÷3 340496.66666667
n÷3 255372.5
n÷5 204298

Exponentiation

ny
n2 1043441820100
n3 1065865384813949000
n4 1.0887708319336E+24
n5 1.1121685171119E+30

Nth Root

y√n
2√n 1010.6878845618
3√n 100.71126239724
4√n 31.791317754409
5√n 15.916472523906

Divisors of 1021490

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 -1021489
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 1021490 can be divided by 8 positive divisors. The sum of these divisors (counting 1021490) is 1, the average is 0.125.

Base conversion 1021490

Base System Value
2 Binary 11111001011000110010
3 Ternary 1220220012222
4 Quaternary 3321120302
5 Quinary 230141430
6 Senary 33521042
8 Octal 3713062
10 Decimal 1021490
12 Duodecimal 413182
16 Hexadecimal f9632
20 Vigesimal 67dea
36 Base36 lw6q

Cryptographic Hash Functions

md5 204d84a200e8f9eef87c74722c8e1517
sha1 b39989874e00c0929cb86c2a8350fc59cc62be72
sha256 e346c22166bf6a9508220b061a5ab61e70a9be182dba25a26bb6e4e75ea23249
sha512 bff747fa54ef58de6308e8fdda1861a79d735db7bb236a0d648503da72261f197a98ac3ae73cc98652e240391de935015480b414f23e272cc46564341ea50c58
ripemd-160 910e2310c1fc94f621b9fec2c4fc191a9125b11f

1021490 as geometric shapes

Circle

Radius = n
Diameter 2042980
Circumference 6418210.9594309
Area 3278069156474.5

Sphere

Radius = n
Volume 4.4646864835295E+18
Surface area 13112276625898
Circumference 6418210.9594309

Square

Length = n
Perimeter 4085960
Area 1043441820100
Diagonal 1444605.0118285

Cube

Length = n
Surface area 6260650920600
Volume 1065865384813949000
Space diagonal 1769272.5794235

Equilateral Triangle

Length = n
Perimeter 3064470
Area 451823561788.84
Altitude 884636.28971177

Triangular Pyramid

Length = n
Surface area 451823561788.84
Volume 1.2561344023899E+17
Height 481535.00394283