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

1990458 (number)

1990458 is an even 7-digits composite number following 1990457 and preceding 1990459. In scientific notation, it is written as 1.990458 × 10^6. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 663480 positive integers (up to 1990458) that are relatively prime to 1990458.

Interesting facts

1990458 has 8 divisors, whose sum is 3317460
The reverse of 1990458 is 8540991
Previous prime number is 9

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 36
Digital Root 9

Name

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

Notation

Scientific notation	1.990458 × 10^6
Engineering notation	1.990458 × 10^6

Prime Factorization of 1990458

Prime Factorization 2 × 9 × 110581

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	1990458	Product of the distinct prime numbers

The prime factorization of 1990458 is 2 × 9 × 110581. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 6, 64, 47, 522, 438, 9489, 40, 93972, 16801, 215000, 325256, 6292332, 2902335, 93621948, 53591507, 513932970, 10124498, 8521840781, 6525314579

Basic calculations (n = 1990458)

Multiplication

n×y

n×2	3980916
n×3	5971374
n×4	7961832
n×5	9952290

Division

n÷y

n÷2	995229
n÷3	663486
n÷3	497614.5
n÷5	398091.6

Exponentiation

n^y

n²	3961923049764
n³	7886041429787151912
n⁴	1.5696834252251E+25
n⁵	3.1243889312068E+31

Nth Root

^y√n

²√n	1410.8359224233
³√n	125.79141604367
⁴√n	37.561095862918
⁵√n	18.188236959027

Divisors of 1990458

1, 2, 9, 18, 110581, 221162, 995229, 1990458

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-1990457	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1990458 can be divided by 8 positive divisors. The sum of these divisors (counting 1990458) is 1, the average is 0.125.

Base conversion 1990458

Base	System	Value
2	Binary	111100101111100111010
3	Ternary	10202010101200
4	Quaternary	13211330322
5	Quinary	1002143313
6	Senary	110355030
8	Octal	7457472
10	Decimal	1990458
12	Duodecimal	7bba76
16	Hexadecimal	1e5f3a
20	Vigesimal	c8g2i
36	Base36	16nui

Cryptographic Hash Functions

md5	55dc456482ffe8c04aabc2847eeebf0b
sha1	c758328a9ed6909365db86a847384c1f39735456
sha256	ece2457f6060fedb4fad61dabd9f6bac1b118bb17a1bd390e3cad1819d231bb9
sha512	df1d78a88a73a90c6b740ac082acb77ab85fbd5389303682b8f55e8c6a3971ebdbb64f743a2138c4e07a49365ca57d19dbca28d8613b7dd35854495cccde2de0
ripemd-160	9f9063e4d166f4144992dd4a8ca82c7b232d4d15

1990458 as geometric shapes

Circle

Radius = n

Diameter	3980916
Circumference	12506416.460158
Area	12446748347227

Sphere

Radius = n

Volume	3.3032973095632E+19
Surface area	49786993388907
Circumference	12506416.460158

Square

Length = n

Perimeter	7961832
Area	3961923049764
Diagonal	2814932.698934

Cube

Length = n

Surface area	23771538298584
Volume	7886041429787151912
Space diagonal	3447574.3863319

Equilateral Triangle

Length = n

Perimeter	5971374
Area	1715563004467.4
Altitude	1723787.193166

Triangular Pyramid

Length = n

Surface area	1715563004467.4
Volume	9.2937889528676E+17
Height	938310.89964468