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

2001388 (number)

2001388 is an even 7-digits composite number following 2001387 and preceding 2001389. In scientific notation, it is written as 2.001388 × 10^6. The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors. There are 997712 positive integers (up to 2001388) that are relatively prime to 2001388.

Interesting facts

2001388 has 12 divisors, whose sum is 3512880
The reverse of 2001388 is 8831002
Previous prime number is 509

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 22
Digital Root 4

Name

Name	two million one thousand three hundred eighty-eight

Notation

Scientific notation	2.001388 × 10^6
Engineering notation	2.001388 × 10^6

Prime Factorization of 2001388

Prime Factorization 2 × 2 × 509 × 983

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	1000694	Product of the distinct prime numbers

The prime factorization of 2001388 is 2 × 2 × 509 × 983. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 2, 81, 43, 784, 627, 4201, 7353, 46425, 96678, 453888, 10341, 5410418, 9918982, 44317838, 70056325, 674844314, 978679396, 4711066097, 7147887811

Basic calculations (n = 2001388)

Multiplication

n×y

n×2	4002776
n×3	6004164
n×4	8005552
n×5	10006940

Division

n÷y

n÷2	1000694
n÷3	667129.33333333
n÷3	500347
n÷5	400277.6

Exponentiation

n^y

n²	4005553926544
n³	8016667561938043072
n⁴	1.6044462258452E+25
n⁵	3.2111194230519E+31

Nth Root

^y√n

²√n	1414.7042093667
³√n	126.02124442323
⁴√n	37.612553879878
⁵√n	18.208168272187

Divisors of 2001388

1, 2, 4, 509, 983, 1018, 1966, 2036, 3932, 500347, 1000694, 2001388

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-2001387	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2001388 can be divided by 12 positive divisors. The sum of these divisors (counting 2001388) is 1, the average is 0.083333333333333.

Base conversion 2001388

Base	System	Value
2	Binary	111101000100111101100
3	Ternary	10202200101111
4	Quaternary	13220213230
5	Quinary	1003021023
6	Senary	110521404
8	Octal	7504754
10	Decimal	2001388
12	Duodecimal	806264
16	Hexadecimal	1e89ec
20	Vigesimal	ca398
36	Base36	16wa4

Cryptographic Hash Functions

md5	729e73b5a2c608154ddb10681f743719
sha1	65bee4ed52ea47ca95a71645015d557a834fafeb
sha256	c160f68f474c21280a3cbcdca9acf4b057ce1d4f55d7f8769901d957be834f54
sha512	b779e59032aacd584f84ee15959d6631a6b88dbfac2c31e5f016758f81a95d19cd1dc1a66f7f40302248136be44f3b96e76d17b1d31ec7653ac6ad0c0e29dec5
ripemd-160	570c9f8545e95f98339d1f3b9e26550a5bd59c90

2001388 as geometric shapes

Circle

Radius = n

Diameter	4002776
Circumference	12575091.675566
Area	12583818789188

Sphere

Radius = n

Volume	3.3580138558475E+19
Surface area	50335275156754
Circumference	12575091.675566

Square

Length = n

Perimeter	8005552
Area	4005553926544
Diagonal	2830390.0531708

Cube

Length = n

Surface area	24033323559264
Volume	8016667561938043072
Space diagonal	3466505.7016587

Equilateral Triangle

Length = n

Perimeter	6004164
Area	1734455728307.8
Altitude	1733252.8508293

Triangular Pyramid

Length = n

Surface area	1734455728307.8
Volume	9.447733325941E+17
Height	943463.35105692