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

1998436 (number)

1998436 is an even 7-digits composite number following 1998435 and preceding 1998437. In scientific notation, it is written as 1.998436 × 10^6. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 908160 positive integers (up to 1998436) that are relatively prime to 1998436.

Interesting facts

1998436 has 12 divisors, whose sum is 3527020
The reverse of 1998436 is 6348991
Previous prime number is 121

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 40
Digital Root 4

Name

Name	one million nine hundred ninety-eight thousand four hundred thirty-six

Notation

Scientific notation	1.998436 × 10^6
Engineering notation	1.998436 × 10^6

Prime Factorization of 1998436

Prime Factorization 2 × 2 × 121 × 4129

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	999218	Product of the distinct prime numbers

The prime factorization of 1998436 is 2 × 2 × 121 × 4129. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 4, 35, 33, 832, 15, 413, 9242, 90147, 56194, 3163, 393250, 5425154, 9760413, 60264163, 21407442, 551967098, 54239177, 452213093, 4370964961

Basic calculations (n = 1998436)

Multiplication

n×y

n×2	3996872
n×3	5995308
n×4	7993744
n×5	9992180

Division

n÷y

n÷2	999218
n÷3	666145.33333333
n÷3	499609
n÷5	399687.2

Exponentiation

n^y

n²	3993746446096
n³	7981246672750305856
n⁴	1.5950010675704E+25
n⁵	3.1875075534712E+31

Nth Root

^y√n

²√n	1413.6604967247
³√n	125.95925448293
⁴√n	37.598676794865
⁵√n	18.202793776774

Divisors of 1998436

1, 2, 4, 121, 242, 484, 4129, 8258, 16516, 499609, 999218, 1998436

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	-1998435	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 1998436 can be divided by 12 positive divisors. The sum of these divisors (counting 1998436) is 1, the average is 0.083333333333333.

Base conversion 1998436

Base	System	Value
2	Binary	111100111111001100100
3	Ternary	10202112100011
4	Quaternary	13213321210
5	Quinary	1002422221
6	Senary	110500004
8	Octal	7477144
10	Decimal	1998436
12	Duodecimal	804604
16	Hexadecimal	1e7e64
20	Vigesimal	c9g1g
36	Base36	16u04

Cryptographic Hash Functions

md5	267f69f97ab8ab43eec9bdf1e63662a8
sha1	fa5152d1274f4b1df539cf7d79906bdcd1a93016
sha256	15a7c56127f28f03b1dcec0db69ead542d8f5c53746c4bc3d9ec15205d4b2e02
sha512	c8fba98963270a905aee2936058ee164fb23e0b151c9ff0a4b510c091b05274c1cfb74c53b8ec5eaa10554098fdb20128eea3d60cd56eb88a8eb6ca23f54bd21
ripemd-160	4ffa63bc26b6e24240258b8c99c4e0bdf9fe87e0

1998436 as geometric shapes

Circle

Radius = n

Diameter	3996872
Circumference	12556543.712539
Area	12546724495356

Sphere

Radius = n

Volume	3.34317678848E+19
Surface area	50186897981422
Circumference	12556543.712539

Square

Length = n

Perimeter	7993744
Area	3993746446096
Diagonal	2826215.2947346

Cube

Length = n

Surface area	23962478676576
Volume	7981246672750305856
Space diagonal	3461392.6876747

Equilateral Triangle

Length = n

Perimeter	5995308
Area	1729342939296.5
Altitude	1730696.3438374

Triangular Pyramid

Length = n

Surface area	1729342939296.5
Volume	9.4059894077072E+17
Height	942071.76491155