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

1998164 (number)

1998164 is an even 7-digits composite number following 1998163 and preceding 1998165. In scientific notation, it is written as 1.998164 × 10^6. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 856344 positive integers (up to 1998164) that are relatively prime to 1998164.

Interesting facts

1998164 has 12 divisors, whose sum is 3996384
The reverse of 1998164 is 4618991
Previous prime number is 7

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 38
Digital Root 2

Name

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

Notation

Scientific notation	1.998164 × 10^6
Engineering notation	1.998164 × 10^6

Prime Factorization of 1998164

Prime Factorization 2 × 2 × 7 × 71363

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	999082	Product of the distinct prime numbers

The prime factorization of 1998164 is 2 × 2 × 7 × 71363. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 4, 33, 67, 503, 774, 8103, 9798, 44365, 95273, 564594, 879298, 7985279, 673738, 56031841, 10315700, 954833476, 701735271, 5408460791, 504536255

Basic calculations (n = 1998164)

Multiplication

n×y

n×2	3996328
n×3	5994492
n×4	7992656
n×5	9990820

Division

n÷y

n÷2	999082
n÷3	666054.66666667
n÷3	499541
n÷5	399632.8

Exponentiation

n^y

n²	3992659370896
n³	7977988219187034944
n⁴	1.5941328852004E+25
n⁵	3.1853389424235E+31

Nth Root

^y√n

²√n	1413.5642893056
³√n	125.95353960194
⁴√n	37.597397374095
⁵√n	18.202298246321

Divisors of 1998164

1, 2, 4, 7, 14, 28, 71363, 142726, 285452, 499541, 999082, 1998164

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	-1998163	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 1998164 can be divided by 12 positive divisors. The sum of these divisors (counting 1998164) is 1, the average is 0.083333333333333.

Base conversion 1998164

Base	System	Value
2	Binary	111100111110101010100
3	Ternary	10202111222002
4	Quaternary	13213311110
5	Quinary	1002420124
6	Senary	110454432
8	Octal	7476524
10	Decimal	1998164
12	Duodecimal	804418
16	Hexadecimal	1e7d54
20	Vigesimal	c9f84
36	Base36	16tsk

Cryptographic Hash Functions

md5	6fdde3af74061b68348aef2654b70762
sha1	aab438547156daf49dead276704b3da20f9e8ae8
sha256	a4a2b2c767c81c8392fbbe075d16e4ffcd70f85fb993eed0f99183a03769c644
sha512	e3c87fc7882dc81a6ba0bcaec40f90c4fcad6807549a447b9df05319b6b72219792d018eed653a7a589b65c2a2331c431e70b1e24f96841eec6fd5b449b6aa15
ripemd-160	588a82f5523a306bd663dcd3f785d64f3968f6c6

1998164 as geometric shapes

Circle

Radius = n

Diameter	3996328
Circumference	12554834.686135
Area	12543309347893

Sphere

Radius = n

Volume	3.3418118906432E+19
Surface area	50173237391573
Circumference	12554834.686135

Square

Length = n

Perimeter	7992656
Area	3992659370896
Diagonal	2825830.6286457

Cube

Length = n

Surface area	23955956225376
Volume	7977988219187034944
Space diagonal	3460921.5698551

Equilateral Triangle

Length = n

Perimeter	5994492
Area	1728872221927
Altitude	1730460.7849275

Triangular Pyramid

Length = n

Surface area	1728872221927
Volume	9.4021492833559E+17
Height	941943.54288189