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

1990493 (number)

1990493 is an odd 7-digits prime number following 1990492 and preceding 1990494. In scientific notation, it is written as 1.990493 × 10^6. The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors. There are 1990492 positive integers (up to 1990493) that are relatively prime to 1990493.

Interesting facts

1990493 has 2 divisors, whose sum is 1990494
The reverse of 1990493 is 3940991
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 35
Digital Root 8

Name

Name	one million nine hundred ninety thousand four hundred ninety-three

Notation

Scientific notation	1.990493 × 10^6
Engineering notation	1.990493 × 10^6

Prime Factorization of 1990493

Prime Factorization 1990493

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	1990493	Product of the distinct prime numbers

The prime factorization of 1990493 is 1990493. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 6, 26, 52, 718, 278, 5803, 2236, 30082, 12612, 171963, 790378, 4440485, 2086254, 28242847, 99386758, 64167012, 972172135, 9826961873, 3386924993

Basic calculations (n = 1990493)

Multiplication

n×y

n×2	3980986
n×3	5971479
n×4	7961972
n×5	9952465

Division

n÷y

n÷2	995246.5
n÷3	663497.66666667
n÷3	497623.25
n÷5	398098.6

Exponentiation

n^y

n²	3962062383049
n³	7886457439022353157
n⁴	1.5697938327172E+25
n⁵	3.1246636354667E+31

Nth Root

^y√n

²√n	1410.8483263625
³√n	125.79215334027
⁴√n	37.561260979399
⁵√n	18.188300922579

Divisors of 1990493

1, 1990493

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	1990494	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	995247	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1410.8486807592	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999989952243	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1990493 can be divided by 2 positive divisors. The sum of these divisors (counting 1990493) is 1990494, the average is 995247.

Base conversion 1990493

Base	System	Value
2	Binary	111100101111101011101
3	Ternary	10202010102222
4	Quaternary	13211331131
5	Quinary	1002143433
6	Senary	110355125
8	Octal	7457535
10	Decimal	1990493
12	Duodecimal	7bbaa5
16	Hexadecimal	1e5f5d
20	Vigesimal	c8g4d
36	Base36	16nvh

Cryptographic Hash Functions

md5	ba4aecbf90c43aee520749d8f125e623
sha1	4255b07866fcd0d8d31e9b297942b3242ac8d98a
sha256	fac03609bf174dcb6d4a6e05c1afbf895f45f337ff7516f54bcb4b7d8741fb67
sha512	f2ed28f806dc1a0159bea2bf89b8f4ce15ebe18eedc908da65570c4706da44dbf62b2d4e041dcb3291a2903916e39342da0cbd3fb5bd181fdd9bdb086ebeaf7d
ripemd-160	ecb6e46ce0b967d2b74e46dd4db7c445c0ac1e37

1990493 as geometric shapes

Circle

Radius = n

Diameter	3980986
Circumference	12506636.371644
Area	12447186075651

Sphere

Radius = n

Volume	3.3034715671042E+19
Surface area	49788744302605
Circumference	12506636.371644

Square

Length = n

Perimeter	7961972
Area	3962062383049
Diagonal	2814982.1964087

Cube

Length = n

Surface area	23772374298294
Volume	7886457439022353157
Space diagonal	3447635.0081102

Equilateral Triangle

Length = n

Perimeter	5971479
Area	1715623337549.6
Altitude	1723817.5040551

Triangular Pyramid

Length = n

Surface area	1715623337549.6
Volume	9.294279224453E+17
Height	938327.3988029