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

201998 (number)

201998 is an even 6-digits composite number following 201997 and preceding 201999. In scientific notation, it is written as 2.01998 × 10^5. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 100998 positive integers (up to 201998) that are relatively prime to 201998.

Interesting facts

201998 has 4 divisors, whose sum is 303000
The reverse of 201998 is 899102
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 29
Digital Root 2

Name

Name	two hundred one thousand nine hundred ninety-eight

Notation

Scientific notation	2.01998 × 10^5
Engineering notation	2.01998 × 10^3

Prime Factorization of 201998

Prime Factorization 2 × 100999

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	201998	Product of the distinct prime numbers

The prime factorization of 201998 is 2 × 100999. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 8, 59, 27, 679, 668, 2065, 3823, 24229, 54511, 173889, 816899, 9298945, 769999, 52077440, 71034523, 794384146, 569193261, 6902899581, 7146196517

Basic calculations (n = 201998)

Multiplication

n×y

n×2	403996
n×3	605994
n×4	807992
n×5	1009990

Division

n÷y

n÷2	100999
n÷3	67332.666666667
n÷3	50499.5
n÷5	40399.6

Exponentiation

n^y

n²	40803192004
n³	8242163178423992
n⁴	1.6649004777153E+21
n⁵	3.3630656669753E+26

Nth Root

^y√n

²√n	449.44187610858
³√n	58.6744494381
⁴√n	21.200044247798
⁵√n	11.509843376842

Divisors of 201998

1, 2, 100999, 201998

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-201997	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201998 can be divided by 4 positive divisors. The sum of these divisors (counting 201998) is 1, the average is 0.25.

Base conversion 201998

Base	System	Value
2	Binary	110001010100001110
3	Ternary	101021002102
4	Quaternary	301110032
5	Quinary	22430443
6	Senary	4155102
8	Octal	612416
10	Decimal	201998
12	Duodecimal	98a92
16	Hexadecimal	3150e
20	Vigesimal	154ji
36	Base36	4bv2

Cryptographic Hash Functions

md5	34ad796fdb4a21e61dba5d60aca8e747
sha1	1de640462ab151d2bee6c7749c62be46ab593dc1
sha256	a73c999167e75bb246574889982c02490e6df5eeef7238c9860c9cb95c3e8bc8
sha512	22752936e72cd63f5b6a66e38e724448a70d2302790258625dbc4c13e061568a9e77a20a21968379351191475116a335f7298adc7053f0d8afc6c892c1c1fbaf
ripemd-160	5c654378305d57814d756a8d00bb2b19b8add504

201998 as geometric shapes

Circle

Radius = n

Diameter	403996
Circumference	1269190.8656797
Area	128187008242.78

Sphere

Radius = n

Volume	3.4524692388033E+16
Surface area	512748032971.12
Circumference	1269190.8656797

Square

Length = n

Perimeter	807992
Area	40803192004
Diagonal	285668.31117224

Cube

Length = n

Surface area	244819152024
Volume	8242163178423992
Space diagonal	349870.7990273

Equilateral Triangle

Length = n

Perimeter	605994
Area	17668300415.479
Altitude	174935.39951365

Triangular Pyramid

Length = n

Surface area	17668300415.479
Volume	9.7134824585161E+14
Height	95222.770390747