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

1998620 (number)

1998620 is an even 7-digits composite number following 1998619 and preceding 1998621. In scientific notation, it is written as 1.998620 × 10^6. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 737856 positive integers (up to 1998620) that are relatively prime to 1998620.

Interesting facts

1998620 has 12 divisors, whose sum is 3551856
The reverse of 1998620 is 0268991
Previous prime number is 65

Basic properties

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

Name

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

Notation

Scientific notation	1.998620 × 10^6
Engineering notation	1.998620 × 10^6

Prime Factorization of 1998620

Prime Factorization 2 × 2 × 65 × 7687

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	999310	Product of the distinct prime numbers

The prime factorization of 1998620 is 2 × 2 × 65 × 7687. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 2, 51, 97, 644, 361, 8981, 2528, 35253, 66449, 399133, 965439, 7810492, 8069777, 32325271, 74680879, 813266212, 131775176, 3045217862, 5702670489

Basic calculations (n = 1998620)

Multiplication

n×y

n×2	3997240
n×3	5995860
n×4	7994480
n×5	9993100

Division

n÷y

n÷2	999310
n÷3	666206.66666667
n÷3	499655
n÷5	399724

Exponentiation

n^y

n²	3994481904400
n³	7983451423771928000
n⁴	1.5955885684579E+25
n⁵	3.1889752246913E+31

Nth Root

^y√n

²√n	1413.7255745016
³√n	125.9631201378
⁴√n	37.599542211331
⁵√n	18.203128957957

Divisors of 1998620

1, 2, 4, 65, 130, 260, 7687, 15374, 30748, 499655, 999310, 1998620

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-1998619	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1998620 can be divided by 12 positive divisors. The sum of these divisors (counting 1998620) is 1, the average is 0.083333333333333.

Base conversion 1998620

Base	System	Value
2	Binary	111100111111100011100
3	Ternary	10202112120222
4	Quaternary	13213330130
5	Quinary	1002423440
6	Senary	110500512
8	Octal	7477434
10	Decimal	1998620
12	Duodecimal	804738
16	Hexadecimal	1e7f1c
20	Vigesimal	c9gb0
36	Base36	16u58

Cryptographic Hash Functions

md5	fbd08eaeeee93486790fd239662e8d4f
sha1	d22b9b32802239ff627bd72c57d6d53c60520fb2
sha256	6727dae63f89705cc1eea036d974a6e1f93061a49fb435b97bbcbf1b100c7c08
sha512	07b54f62263abb84d4e126dc87c43c53dce4abb707bbc8c1d80ce45921d1e8422d5282ed8ae4c455628cf6e0544c2618c828f784958f8960e47eead1a1968b8b
ripemd-160	9669bf57baef0de07950613d6fd989b3c8a96a28

1998620 as geometric shapes

Circle

Radius = n

Diameter	3997240
Circumference	12557699.818635
Area	12549035005760

Sphere

Radius = n

Volume	3.3441003124284E+19
Surface area	50196140023042
Circumference	12557699.818635

Square

Length = n

Perimeter	7994480
Area	3994481904400
Diagonal	2826475.5100301

Cube

Length = n

Surface area	23966891426400
Volume	7983451423771928000
Space diagonal	3461711.3850233

Equilateral Triangle

Length = n

Perimeter	5995860
Area	1729661402083.8
Altitude	1730855.6925117

Triangular Pyramid

Length = n

Surface area	1729661402083.8
Volume	9.4085877317042E+17
Height	942158.50334337