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

1990457 (number)

1990457 is an odd 7-digits composite number following 1990456 and preceding 1990458. In scientific notation, it is written as 1.990457 × 10^6. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 1695600 positive integers (up to 1990457) that are relatively prime to 1990457.

Interesting facts

1990457 has 4 divisors, whose sum is 1993296
The reverse of 1990457 is 7540991
Previous prime number is 1267

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 35
Digital Root 8

Name

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

Notation

Scientific notation	1.990457 × 10^6
Engineering notation	1.990457 × 10^6

Prime Factorization of 1990457

Prime Factorization 1267 × 1571

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	1990457	Product of the distinct prime numbers

The prime factorization of 1990457 is 1267 × 1571. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 1, 68, 80, 671, 588, 7089, 5804, 19350, 11049, 336523, 490534, 8077242, 1196173, 29598752, 84875761, 295999638, 103968678, 2645229516, 7198225738

Basic calculations (n = 1990457)

Multiplication

n×y

n×2	3980914
n×3	5971371
n×4	7961828
n×5	9952285

Division

n÷y

n÷2	995228.5
n÷3	663485.66666667
n÷3	497614.25
n÷5	398091.4

Exponentiation

n^y

n²	3961919068849
n³	7886029544023973993
n⁴	1.5696802708109E+25
n⁵	3.1243810827975E+31

Nth Root

^y√n

²√n	1410.8355680234
³√n	125.79139497793
⁴√n	37.561091145272
⁵√n	18.188235131484

Divisors of 1990457

1, 1267, 1571, 1990457

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	-1990456	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 1990457 can be divided by 4 positive divisors. The sum of these divisors (counting 1990457) is 1, the average is 0.25.

Base conversion 1990457

Base	System	Value
2	Binary	111100101111100111001
3	Ternary	10202010101122
4	Quaternary	13211330321
5	Quinary	1002143312
6	Senary	110355025
8	Octal	7457471
10	Decimal	1990457
12	Duodecimal	7bba75
16	Hexadecimal	1e5f39
20	Vigesimal	c8g2h
36	Base36	16nuh

Cryptographic Hash Functions

md5	a6230bc91b7612bcbf90999b2a87cf20
sha1	2c172ec843800839b582fd59976a2f7966989913
sha256	58375a5ac23dbc6b11972615408235be6bf0911e69816b52de8e34e6d6a19e78
sha512	793a1b2cd5500a6ad81b2d28c7b6cdaeaabaf8dc8c26e60dde376dcd8675822b8f2bfa712f1642281c34b89e2dbcdf4f1877c119ec7f9165ce341bf3be6de4de
ripemd-160	ac1fbb1b0c1beff8276715d3e3078f2893588d92

1990457 as geometric shapes

Circle

Radius = n

Diameter	3980914
Circumference	12506410.176973
Area	12446735840813

Sphere

Radius = n

Volume	3.3032923308664E+19
Surface area	49786943363253
Circumference	12506410.176973

Square

Length = n

Perimeter	7961828
Area	3961919068849
Diagonal	2814931.2847205

Cube

Length = n

Surface area	23771514413094
Volume	7886029544023973993
Space diagonal	3447572.6542811

Equilateral Triangle

Length = n

Perimeter	5971371
Area	1715561280680.6
Altitude	1723786.3271406

Triangular Pyramid

Length = n

Surface area	1715561280680.6
Volume	9.2937749453613E+17
Height	938310.42824015