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

2018989 (number)

2018989 is an odd 7-digits composite number following 2018988 and preceding 2018990. In scientific notation, it is written as 2.018989 × 10^6. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 1730556 positive integers (up to 2018989) that are relatively prime to 2018989.

Interesting facts

2018989 has 4 divisors, whose sum is 2307424
The reverse of 2018989 is 9898102
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 37
Digital Root 1

Name

Name	two million eighteen thousand nine hundred eighty-nine

Notation

Scientific notation	2.018989 × 10^6
Engineering notation	2.018989 × 10^6

Prime Factorization of 2018989

Prime Factorization 7 × 288427

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	2018989	Product of the distinct prime numbers

The prime factorization of 2018989 is 7 × 288427. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 10, 49, 20, 169, 218, 5503, 4083, 64859, 94135, 736624, 762474, 3474867, 3596715, 14372368, 59637943, 595227119, 980701404, 9362441544, 1507953091

Basic calculations (n = 2018989)

Multiplication

n×y

n×2	4037978
n×3	6056967
n×4	8075956
n×5	10094945

Division

n÷y

n÷2	1009494.5
n÷3	672996.33333333
n÷3	504747.25
n÷5	403797.8

Exponentiation

n^y

n²	4076316582121
n³	8230038339819895669
n⁴	1.6616356877675E+25
n⁵	3.3548241756099E+31

Nth Root

^y√n

²√n	1420.9113272826
³√n	126.38959365939
⁴√n	37.694977480861
⁵√n	18.240082174331

Divisors of 2018989

1, 7, 288427, 2018989

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	-2018988	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 2018989 can be divided by 4 positive divisors. The sum of these divisors (counting 2018989) is 1, the average is 0.25.

Base conversion 2018989

Base	System	Value
2	Binary	111101100111010101101
3	Ternary	10210120112101
4	Quaternary	13230322231
5	Quinary	1004101424
6	Senary	111135101
8	Octal	7547255
10	Decimal	2018989
12	Duodecimal	814491
16	Hexadecimal	1ecead
20	Vigesimal	cc799
36	Base36	179v1

Cryptographic Hash Functions

md5	ad9001d8cde409f02215263663bb9cdb
sha1	c3e0eb1ef99242d279badabdb559eae350a04dcb
sha256	f58d7cc90c8f822a47ceee1c428ccc1b6955234c1395875c8a0a288098971a3f
sha512	32aacd00c8cd3e1d1d6c11f65dfb46cf6773929cd6bdedc4026c686760fd913ba04785bc8e32cd82ab4234b47b5632226e73acc3df2fa481fd9ca43c31f86633
ripemd-160	804535e5e866435938e5953975a65a9999468006

2018989 as geometric shapes

Circle

Radius = n

Diameter	4037978
Circumference	12685682.020157
Area	12806126228098

Sphere

Radius = n

Volume	3.4473903982854E+19
Surface area	51224504912390
Circumference	12685682.020157

Square

Length = n

Perimeter	8075956
Area	4076316582121
Diagonal	2855281.6260821

Cube

Length = n

Surface area	24457899492726
Volume	8230038339819895669
Space diagonal	3496991.5279227

Equilateral Triangle

Length = n

Perimeter	6056967
Area	1765096856992.3
Altitude	1748495.7639613

Triangular Pyramid

Length = n

Surface area	1765096856992.3
Volume	9.6991931991865E+17
Height	951760.54202736