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

2018990 (number)

2018990 is an even 7-digits composite number following 2018989 and preceding 2018991. In scientific notation, it is written as 2.018990 × 10^6. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 799200 positive integers (up to 2018990) that are relatively prime to 2018990.

Interesting facts

2018990 has 16 divisors, whose sum is 3672000
The reverse of 2018990 is 0998102
Previous prime number is 101

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 29
Digital Root 2

Name

Name	two million eighteen thousand nine hundred ninety

Notation

Scientific notation	2.018990 × 10^6
Engineering notation	2.018990 × 10^6

Prime Factorization of 2018990

Prime Factorization 2 × 5 × 101 × 1999

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	2018990	Product of the distinct prime numbers

The prime factorization of 2018990 is 2 × 5 × 101 × 1999. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 6, 28, 52, 743, 915, 6087, 2383, 91350, 63396, 742877, 768057, 6138095, 6637810, 82028816, 73175761, 164795993, 209103837, 786917497, 8897619928

Basic calculations (n = 2018990)

Multiplication

n×y

n×2	4037980
n×3	6056970
n×4	8075960
n×5	10094950

Division

n÷y

n÷2	1009495
n÷3	672996.66666667
n÷3	504747.5
n÷5	403798

Exponentiation

n^y

n²	4076320620100
n³	8230050568775699000
n⁴	1.6616389797852E+25
n⁵	3.3548324837966E+31

Nth Root

^y√n

²√n	1420.9116791694
³√n	126.3896145262
⁴√n	37.694982148416
⁵√n	18.240083981184

Divisors of 2018990

1, 2, 5, 10, 101, 202, 505, 1010, 1999, 3998, 9995, 19990, 201899, 403798, 1009495, 2018990

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-2018989	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2018990 can be divided by 16 positive divisors. The sum of these divisors (counting 2018990) is 1, the average is 0.0625.

Base conversion 2018990

Base	System	Value
2	Binary	111101100111010101110
3	Ternary	10210120112102
4	Quaternary	13230322232
5	Quinary	1004101430
6	Senary	111135102
8	Octal	7547256
10	Decimal	2018990
12	Duodecimal	814492
16	Hexadecimal	1eceae
20	Vigesimal	cc79a
36	Base36	179v2

Cryptographic Hash Functions

md5	6c020e28abf15af4992121ad4e0fa93e
sha1	6db77e5f960a31e11b4dffa502aed3c028be3df9
sha256	948086d94abd2425301400e714ea4d85d465b644f8439806aec762978995446f
sha512	883349a21b43724aa15a65311e9fcc9a56f7e5ec7c74e0409ce2a2fd90c3baa364a44adae56bf555f6e4f582b959317dbcdf94a708c4e6dbbf2b0ccef20eec84
ripemd-160	0ea7a2f1ca3ca0d47c2fee543f873fa92aec7b3f

2018990 as geometric shapes

Circle

Radius = n

Diameter	4037980
Circumference	12685688.303343
Area	12806138913783

Sphere

Radius = n

Volume	3.4473955207384E+19
Surface area	51224555655131
Circumference	12685688.303343

Square

Length = n

Perimeter	8075960
Area	4076320620100
Diagonal	2855283.0402957

Cube

Length = n

Surface area	24457923720600
Volume	8230050568775699000
Space diagonal	3496993.2599735

Equilateral Triangle

Length = n

Perimeter	6056970
Area	1765098605488.5
Altitude	1748496.6299867

Triangular Pyramid

Length = n

Surface area	1765098605488.5
Volume	9.6992076111492E+17
Height	951761.01343189