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

1990456 (number)

1990456 is an even 7-digits composite number following 1990455 and preceding 1990457. In scientific notation, it is written as 1.990456 × 10^6. The sum of its digits is 34. It has a total of 5 prime factors and 16 positive divisors. There are 918624 positive integers (up to 1990456) that are relatively prime to 1990456.

Interesting facts

1990456 has 16 divisors, whose sum is 4019400
The reverse of 1990456 is 6540991
Previous prime number is 13

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 34
Digital Root 7

Name

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

Notation

Scientific notation	1.990456 × 10^6
Engineering notation	1.990456 × 10^6

Prime Factorization of 1990456

Prime Factorization 2 × 2 × 2 × 13 × 19139

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	497614	Product of the distinct prime numbers

The prime factorization of 1990456 is 2 × 2 × 2 × 13 × 19139. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 10, 16, 6, 216, 549, 7485, 5869, 40984, 75790, 381242, 969332, 421895, 7841211, 38980223, 92319597, 79981617, 90356758, 452905586, 9820153346

Basic calculations (n = 1990456)

Multiplication

n×y

n×2	3980912
n×3	5971368
n×4	7961824
n×5	9952280

Division

n÷y

n÷2	995228
n÷3	663485.33333333
n÷3	497614
n÷5	398091.2

Exponentiation

n^y

n²	3961915087936
n³	7886017658272738816
n⁴	1.5696771164015E+25
n⁵	3.124373234404E+31

Nth Root

^y√n

²√n	1410.8352136235
³√n	125.79137391218
⁴√n	37.561086427624
⁵√n	18.18823330394

Divisors of 1990456

1, 2, 4, 8, 13, 26, 52, 104, 19139, 38278, 76556, 153112, 248807, 497614, 995228, 1990456

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-1990455	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1990456 can be divided by 16 positive divisors. The sum of these divisors (counting 1990456) is 1, the average is 0.0625.

Base conversion 1990456

Base	System	Value
2	Binary	111100101111100111000
3	Ternary	10202010101121
4	Quaternary	13211330320
5	Quinary	1002143311
6	Senary	110355024
8	Octal	7457470
10	Decimal	1990456
12	Duodecimal	7bba74
16	Hexadecimal	1e5f38
20	Vigesimal	c8g2g
36	Base36	16nug

Cryptographic Hash Functions

md5	f7b3f902477f7a94a51a514f55bd721b
sha1	7689b5076e7699aaa5efeae2bcac131759ac79fd
sha256	e8142267256493073143ce2ad56f635eee68635a79b17c3fdcd3fbceb618069d
sha512	0d334e091696cc90754566170601c68a5d2f7fb8e2ed03836ba69afc793cce94e7584c03c732b9d26e81f4ed3a27762d9d5f01ab50f15c2b373c6f1178c6092e
ripemd-160	a26337eba26d60f51aef786cf9693b5f0c5fd67e

1990456 as geometric shapes

Circle

Radius = n

Diameter	3980912
Circumference	12506403.893787
Area	12446723334406

Sphere

Radius = n

Volume	3.3032873521745E+19
Surface area	49786893337625
Circumference	12506403.893787

Square

Length = n

Perimeter	7961824
Area	3961915087936
Diagonal	2814929.8705069

Cube

Length = n

Surface area	23771490527616
Volume	7886017658272738816
Space diagonal	3447570.9222303

Equilateral Triangle

Length = n

Perimeter	5971368
Area	1715559556894.7
Altitude	1723785.4611152

Triangular Pyramid

Length = n

Surface area	1715559556894.7
Volume	9.2937609378692E+17
Height	938309.95683563