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

2018381 (number)

2018381 is an odd 7-digits prime number following 2018380 and preceding 2018382. In scientific notation, it is written as 2.018381 × 10^6. The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors. There are 2018380 positive integers (up to 2018381) that are relatively prime to 2018381.

Interesting facts

2018381 has 2 divisors, whose sum is 2018382
The reverse of 2018381 is 1838102
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 23
Digital Root 5

Name

Name	two million eighteen thousand three hundred eighty-one

Notation

Scientific notation	2.018381 × 10^6
Engineering notation	2.018381 × 10^6

Prime Factorization of 2018381

Prime Factorization 2018381

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	2018381	Product of the distinct prime numbers

The prime factorization of 2018381 is 2018381. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 6, 26, 94, 926, 185, 2985, 9465, 17655, 41054, 848018, 845102, 9419821, 2126838, 41886416, 88071761, 120884895, 350378306, 9923114765, 3258799811

Basic calculations (n = 2018381)

Multiplication

n×y

n×2	4036762
n×3	6055143
n×4	8073524
n×5	10091905

Division

n÷y

n÷2	1009190.5
n÷3	672793.66666667
n÷3	504595.25
n÷5	403676.2

Exponentiation

n^y

n²	4073861861161
n³	8222605377192000341
n⁴	1.6596350463822E+25
n⁵	3.349775844552E+31

Nth Root

^y√n

²√n	1420.6973639731
³√n	126.37690536375
⁴√n	37.692139286237
⁵√n	18.238983475323

Divisors of 2018381

1, 2018381

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	2018382	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	1009191	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1420.6977159129	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999990091073	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2018381 can be divided by 2 positive divisors. The sum of these divisors (counting 2018381) is 2018382, the average is 1009191.

Base conversion 2018381

Base	System	Value
2	Binary	111101100110001001101
3	Ternary	10210112200212
4	Quaternary	13230301031
5	Quinary	1004042011
6	Senary	111132205
8	Octal	7546115
10	Decimal	2018381
12	Duodecimal	814065
16	Hexadecimal	1ecc4d
20	Vigesimal	cc5j1
36	Base36	179e5

Cryptographic Hash Functions

md5	59029ce41341beb7cb3f2822f1cf79d3
sha1	d06a61bf68831dceee1fa649a1b3fd1954e06804
sha256	f290decf0c85999a8a7ed3c7621321b91f70d0d92ade630e0f46b60ef7424e8b
sha512	d57193619c3b0ba634b237f24d66669131ba2fff4542358aadc14cda565d171a71a9b1b6b7e685bfbb6e8d1180402ed9ab9c23a8e29b1fba6d4f983f35db1e7a
ripemd-160	a19c23dc15e217a5201bbf5a08df8ca459ab53d2

2018381 as geometric shapes

Circle

Radius = n

Diameter	4036762
Circumference	12681861.84349
Area	12798414494763

Sphere

Radius = n

Volume	3.4442768861806E+19
Surface area	51193657979052
Circumference	12681861.84349

Square

Length = n

Perimeter	8073524
Area	4073861861161
Diagonal	2854421.7842362

Cube

Length = n

Surface area	24443171166966
Volume	8222605377192000341
Space diagonal	3495938.4410317

Equilateral Triangle

Length = n

Perimeter	6055143
Area	1764033931637
Altitude	1747969.2205158

Triangular Pyramid

Length = n

Surface area	1764033931637
Volume	9.6904333687224E+17
Height	951473.92807872