1990656 (number)

1990656 is an even 7-digits composite number following 1990655 and preceding 1990657. In scientific notation, it is written as 1.990656 × 10^6. The sum of its digits is 36. It has a total of 17 prime factors and 84 positive divisors. There are 663552 positive integers (up to 1990656) that are relatively prime to 1990656.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.990656 × 10^6
Engineering notation 1.990656 × 10^6

Prime Factorization of 1990656

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 9 × 3 × 3 × 3

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 17
Total number of prime factors
rad Radical 54
Product of the distinct prime numbers

The prime factorization of 1990656 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 9 × 3 × 3 × 3. Since it has a total of 17 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1990656)

Multiplication

n×y
n×2 3981312
n×3 5971968
n×4 7962624
n×5 9953280

Division

n÷y
n÷2 995328
n÷3 663552
n÷3 497664
n÷5 398131.2

Exponentiation

ny
n2 3962711310336
n3 7888395046188220416
n4 1.5703080929065E+25
n5 3.1259432269929E+31

Nth Root

y√n
2√n 1410.9060918431
3√n 125.79558692203
4√n 37.562029921759
5√n 18.188598798125

Divisors of 1990656

84 divisors

τ Total Divisors 84
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1990655
Sum of the proper positive divisors of n
A Arithmetic Mean 0.011904761904762
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 84
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1990656 can be divided by 84 positive divisors. The sum of these divisors (counting 1990656) is 1, the average is 0.011904761904762.

Base conversion 1990656

Base System Value
2 Binary 111100110000000000000
3 Ternary 10202010200000
4 Quaternary 13212000000
5 Quinary 1002200111
6 Senary 110400000
8 Octal 7460000
10 Decimal 1990656
12 Duodecimal 800000
16 Hexadecimal 1e6000
20 Vigesimal c8gcg
36 Base36 16o00

Cryptographic Hash Functions

md5 e4e7da50be574a9906e0b3aa5e1be2c2
sha1 2e774d4b2fa0e684e0b27e8fdc37ad7ed2aae490
sha256 b81367fb8bad154abc354a09a991032b91c7a34ac5d32c856f4a2fdff0cc49de
sha512 b38ccf0c79135117c0772bd35406982157dfbc841947796174c29e136446304426b3a1827d1defa8901dce7fc7a52c3930ca60fa9448d57af67cdd825665cc4c
ripemd-160 01e2f73b1b3e6a25abe31acdd3d6de46d74b3b59

1990656 as geometric shapes

Circle

Radius = n
Diameter 3981312
Circumference 12507660.530849
Area 12449224740849

Sphere

Radius = n
Volume 3.3042831900959E+19
Surface area 49796898963395
Circumference 12507660.530849

Square

Length = n
Perimeter 7962624
Area 3962711310336
Diagonal 2815212.7132194

Cube

Length = n
Surface area 23776267862016
Volume 7888395046188220416
Space diagonal 3447917.3323918

Equilateral Triangle

Length = n
Perimeter 5971968
Area 1715904331307.4
Altitude 1723958.6661959

Triangular Pyramid

Length = n
Surface area 1715904331307.4
Volume 9.2965627163968E+17
Height 938404.23773979