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

1998049285 (number)

1998049285 is an odd 10-digits composite number following 1998049284 and preceding 1998049286. In scientific notation, it is written as 1.998049285 × 10^9. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 1598439424 positive integers (up to 1998049285) that are relatively prime to 1998049285.

Interesting facts

1998049285 has 4 divisors, whose sum is 2397659148
The reverse of 1998049285 is 5829408991
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 10
Sum of Digits 55
Digital Root 1

Name

Name	one billion nine hundred ninety-eight million forty-nine thousand two hundred eighty-five

Notation

Scientific notation	1.998049285 × 10^9
Engineering notation	1.998049285 × 10^9

Prime Factorization of 1998049285

Prime Factorization 5 × 399609857

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	1998049285	Product of the distinct prime numbers

The prime factorization of 1998049285 is 5 × 399609857. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 1, 71, 53, 766, 629, 6285, 6222, 6681, 39844, 431058, 297238, 3163520, 7199612, 47188891, 88023695, 946276057, 364863017, 2297069805, 6051620269

Basic calculations (n = 1998049285)

Multiplication

n×y

n×2	3996098570
n×3	5994147855
n×4	7992197140
n×5	9990246425

Division

n÷y

n÷2	999024642.5
n÷3	666016428.33333
n÷3	499512321.25
n÷5	399609857

Exponentiation

n^y

n²	3992200945289011225
n³	7.976614244311E+27
n⁴	1.5937668387566E+37
n⁵	3.1844246926344E+46

Nth Root

^y√n

²√n	44699.544572624
³√n	1259.5112921641
⁴√n	211.42266806713
⁵√n	72.463822462931

Divisors of 1998049285

1, 5, 399609857, 1998049285

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	-1998049284	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 1998049285 can be divided by 4 positive divisors. The sum of these divisors (counting 1998049285) is 1, the average is 0.25.

Base conversion 1998049285

Base	System	Value
2	Binary	1110111000101111101000000000101
3	Ternary	12011020200102100101
4	Quaternary	1313011331000011
5	Quinary	13043000034120
6	Senary	530133044101
8	Octal	16705750005
10	Decimal	1998049285
12	Duodecimal	479186631
16	Hexadecimal	7717d005
20	Vigesimal	1b47g345
36	Base36	x1l4p1

Cryptographic Hash Functions

md5	f27f89b0a1096a0bbdb1a42d705f35fe
sha1	957a1065997c1b4325b0334f1a8ea29505196eab
sha256	4f1036a259ccfb1e37db6f8a2ea32a2c4ff090fd519b9187c20699c07c50abee
sha512	a56ff50d355af1c83b5259b0a4e26e7b3ae6a8f525425e309dd4ea35711786d2ac6750fa63b738abb37130104538ac726b962c0f213b1f8a25b5dedfe1fa675e
ripemd-160	726ef0ddd7b0ee567fa199e6cd1c8d6d83ac61d7

1998049285 as geometric shapes

Circle

Radius = n

Diameter	3996098570
Circumference	12554113910.533
Area	1.2541869161374E+19

Sphere

Radius = n

Volume	3.341236361393E+28
Surface area	5.0167476645497E+19
Circumference	12554113910.533

Square

Length = n

Perimeter	7992197140
Area	3992200945289011225
Diagonal	2825668397.1369

Cube

Length = n

Surface area	2.3953205671734E+19
Volume	7.976614244311E+27
Space diagonal	3460722877.6467

Equilateral Triangle

Length = n

Perimeter	5994147855
Area	1.7286737178163E+18
Altitude	1730361438.8233

Triangular Pyramid

Length = n

Surface area	1.7286737178163E+18
Volume	9.4005300384359E+26
Height	941889465.71229