1990654 (number)

1990654 is an even 7-digits composite number following 1990653 and preceding 1990655. In scientific notation, it is written as 1.990654 × 10^6. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 995326 positive integers (up to 1990654) that are relatively prime to 1990654.

Interesting facts

Basic properties

Name

Name one million nine hundred ninety thousand six hundred fifty-four

Notation

Scientific notation 1.990654 × 10^6
Engineering notation 1.990654 × 10^6

Prime Factorization of 1990654

Prime Factorization 2 × 995327

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1990654
Product of the distinct prime numbers

The prime factorization of 1990654 is 2 × 995327. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1990654)

Multiplication

n×y
n×2 3981308
n×3 5971962
n×4 7962616
n×5 9953270

Division

n÷y
n÷2 995327
n÷3 663551.33333333
n÷3 497663.5
n÷5 398130.8

Exponentiation

ny
n2 3962703347716
n3 7888371269944246264
n4 1.5703017822E+25
n5 3.1259275239435E+31

Nth Root

y√n
2√n 1410.9053830785
3√n 125.79554479333
4√n 37.562020487169
5√n 18.188595143328

Divisors of 1990654

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 -1990653
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 1990654 can be divided by 4 positive divisors. The sum of these divisors (counting 1990654) is 1, the average is 0.25.

Base conversion 1990654

Base System Value
2 Binary 111100101111111111110
3 Ternary 10202010122221
4 Quaternary 13211333332
5 Quinary 1002200104
6 Senary 110355554
8 Octal 7457776
10 Decimal 1990654
12 Duodecimal 7bbbba
16 Hexadecimal 1e5ffe
20 Vigesimal c8gce
36 Base36 16nzy

Cryptographic Hash Functions

md5 3f8ab8d2b77c69ea891c61763df6b42b
sha1 048630c89fa9c12172cfb2899b499c52b6e2f824
sha256 a2a5fcb4316421f5527c1eaeee6825cec30174316085060c7f2ef60982759bff
sha512 0fd962368b17fd04b1930682a575876cb2e079984097f938cae687e5c318ea4fe5c0a452225b1bdeb0f3469123f2ea81f43961d0fb5261f0d0a49c75aab7ca6e
ripemd-160 6ac405703c53831d96978b42fc1555ed4a0c2a58

1990654 as geometric shapes

Circle

Radius = n
Diameter 3981308
Circumference 12507647.964478
Area 12449199725540

Sphere

Radius = n
Volume 3.3042732307261E+19
Surface area 49796798902161
Circumference 12507647.964478

Square

Length = n
Perimeter 7962616
Area 3962703347716
Diagonal 2815209.8847923

Cube

Length = n
Surface area 23776220086296
Volume 7888371269944246264
Space diagonal 3447913.8682902

Equilateral Triangle

Length = n
Perimeter 5971962
Area 1715900883391.8
Altitude 1723956.9341451

Triangular Pyramid

Length = n
Surface area 1715900883391.8
Volume 9.2965346958245E+17
Height 938403.29493075