Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

1990668 (number)

1990668 is an even 7-digits composite number following 1990667 and preceding 1990669. In scientific notation, it is written as 1.990668 × 10^6. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 628560 positive integers (up to 1990668) that are relatively prime to 1990668.

Interesting facts

1990668 has 24 divisors, whose sum is 4889920
The reverse of 1990668 is 8660991
Previous prime number is 19

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 39
Digital Root 3

Name

Name	one million nine hundred ninety thousand six hundred sixty-eight

Notation

Scientific notation	1.990668 × 10^6
Engineering notation	1.990668 × 10^6

Prime Factorization of 1990668

Prime Factorization 2 × 2 × 3 × 19 × 8731

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	995334	Product of the distinct prime numbers

The prime factorization of 1990668 is 2 × 2 × 3 × 19 × 8731. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 1, 82, 98, 649, 549, 582, 2451, 57836, 56997, 659378, 914062, 8060144, 2180293, 62322179, 59430317, 253890747, 972144799, 8742002459, 1530643154

Basic calculations (n = 1990668)

Multiplication

n×y

n×2	3981336
n×3	5972004
n×4	7962672
n×5	9953340

Division

n÷y

n÷2	995334
n÷3	663556
n÷3	497667
n÷5	398133.6

Exponentiation

n^y

n²	3962759086224
n³	7888537704655357632
n⁴	1.5703459575451E+25
n⁵	3.1260374466144E+31

Nth Root

^y√n

²√n	1410.9103444231
³√n	125.79583969364
⁴√n	37.562086529146
⁵√n	18.188620726842

Divisors of 1990668

1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 8731, 17462, 26193, 34924, 52386, 104772, 165889, 331778, 497667, 663556, 995334, 1990668

24 divisors

τ	Total Divisors	24	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-1990667	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.041666666666667	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	24	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1990668 can be divided by 24 positive divisors. The sum of these divisors (counting 1990668) is 1, the average is 0.041666666666667.

Base conversion 1990668

Base	System	Value
2	Binary	111100110000000001100
3	Ternary	10202010200110
4	Quaternary	13212000030
5	Quinary	1002200133
6	Senary	110400020
8	Octal	7460014
10	Decimal	1990668
12	Duodecimal	800010
16	Hexadecimal	1e600c
20	Vigesimal	c8gd8
36	Base36	16o0c

Cryptographic Hash Functions

md5	01b25a2cd0e58b0588ca92e9b8e68e7b
sha1	30309449f54faf3e7275473b4ef166ac66ebded2
sha256	a37277058d269469bba66f9af53fac99adaa5b0c68f24b289ff90b64fb8798a6
sha512	a02ba12a7aa92f5857afe6db0dc998143799e13596c09d0fbd32c2457187aa5b0e57adc778436e34add60ecbc248182ad371646d6bb35e5591fb8c9fba909e03
ripemd-160	6923e70a729fbf92750336c3aee864ed448ffe45

1990668 as geometric shapes

Circle

Radius = n

Diameter	3981336
Circumference	12507735.929073
Area	12449374833228

Sphere

Radius = n

Volume	3.3043429467348E+19
Surface area	49797499332910
Circumference	12507735.929073

Square

Length = n

Perimeter	7962672
Area	3962759086224
Diagonal	2815229.6837821

Cube

Length = n

Surface area	23776554517344
Volume	7888537704655357632
Space diagonal	3447938.1170015

Equilateral Triangle

Length = n

Perimeter	5972004
Area	1715925018873.8
Altitude	1723969.0585008

Triangular Pyramid

Length = n

Surface area	1715925018873.8
Volume	9.2967308410126E+17
Height	938409.89459404