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

1998906 (number)

1998906 is an even 7-digits composite number following 1998905 and preceding 1998907. In scientific notation, it is written as 1.998906 × 10^6. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 526176 positive integers (up to 1998906) that are relatively prime to 1998906.

Interesting facts

1998906 has 32 divisors, whose sum is 4401600
The reverse of 1998906 is 6098991
Previous prime number is 13

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 42
Digital Root 6

Name

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

Notation

Scientific notation	1.998906 × 10^6
Engineering notation	1.998906 × 10^6

Prime Factorization of 1998906

Prime Factorization 2 × 49 × 3 × 13 × 523

Composite number

ω	Distinct Factors	5	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	1998906	Product of the distinct prime numbers

The prime factorization of 1998906 is 2 × 49 × 3 × 13 × 523. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 4, 23, 92, 261, 502, 3116, 5978, 57035, 51034, 723882, 858963, 483609, 5807141, 53632935, 72168458, 153969459, 413318757, 6319680214, 6936674687

Basic calculations (n = 1998906)

Multiplication

n×y

n×2	3997812
n×3	5996718
n×4	7995624
n×5	9994530

Division

n÷y

n÷2	999453
n÷3	666302
n÷3	499726.5
n÷5	399781.2

Exponentiation

n^y

n²	3995625196836
n³	7986879179706661416
n⁴	1.5965020713591E+25
n⁵	3.1912575694521E+31

Nth Root

^y√n

²√n	1413.8267220561
³√n	125.96912823907
⁴√n	37.600887250917
⁵√n	18.203649897096

Divisors of 1998906

1, 2, 3, 6, 13, 26, 39, 49, 78, 98, 147, 294, 523, 637, 1046, 1274, 1569, 1911, 3138, 3822, 6799, 13598, 20397, 25627, 40794, 51254, 76881, 153762, 333151, 666302, 999453, 1998906

32 divisors

τ	Total Divisors	32	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-1998905	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.03125	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	32	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1998906 can be divided by 32 positive divisors. The sum of these divisors (counting 1998906) is 1, the average is 0.03125.

Base conversion 1998906

Base	System	Value
2	Binary	111101000000000111010
3	Ternary	10202112222120
4	Quaternary	13220000322
5	Quinary	1002431111
6	Senary	110502110
8	Octal	7500072
10	Decimal	1998906
12	Duodecimal	804936
16	Hexadecimal	1e803a
20	Vigesimal	c9h56
36	Base36	16ud6

Cryptographic Hash Functions

md5	f7bdb055a60924565c6da8e38647b9c8
sha1	4da86838138564d9de86838f6021868a691ed5f7
sha256	108e70a49299cc477b1d922ea8510988eee6193dac75f073d129f2c99e85dea2
sha512	1fe71f4cb9b7aa3a93dbee8d8972fb87591be27f208c8a985f3933f4794d7db86d24343e13c7ed2636ea203d30a1a0d5da617845c9fa78dcb32a8fb85170e035
ripemd-160	22fbfcfdd0f90b8bbf218eaa2ad0e6f6795f11b3

1998906 as geometric shapes

Circle

Radius = n

Diameter	3997812
Circumference	12559496.809633
Area	12552626764878

Sphere

Radius = n

Volume	3.3455361274768E+19
Surface area	50210507059513
Circumference	12559496.809633

Square

Length = n

Perimeter	7995624
Area	3995625196836
Diagonal	2826879.975109

Cube

Length = n

Surface area	23973751181016
Volume	7986879179706661416
Space diagonal	3462206.7515543

Equilateral Triangle

Length = n

Perimeter	5996718
Area	1730156462230.6
Altitude	1731103.3757771

Triangular Pyramid

Length = n

Surface area	1730156462230.6
Volume	9.4126273808137E+17
Height	942293.32503632