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

1820144 (number)

1820144 is an even 7-digits composite number following 1820143 and preceding 1820145. In scientific notation, it is written as 1.820144 × 10^6. The sum of its digits is 20. It has a total of 5 prime factors and 10 positive divisors. There are 910064 positive integers (up to 1820144) that are relatively prime to 1820144.

Interesting facts

1820144 has 10 divisors, whose sum is 3526560
The reverse of 1820144 is 4410281
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 20
Digital Root 2

Name

Name	one million eight hundred twenty thousand one hundred forty-four

Notation

Scientific notation	1.820144 × 10^6
Engineering notation	1.820144 × 10^6

Prime Factorization of 1820144

Prime Factorization 2 × 2 × 2 × 2 × 113759

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	227518	Product of the distinct prime numbers

The prime factorization of 1820144 is 2 × 2 × 2 × 2 × 113759. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 5, 55, 25, 724, 316, 3753, 4862, 50423, 61939, 492282, 124317, 4889205, 9737513, 30226837, 21901340, 634836704, 862422889, 209842728, 6973232508

Basic calculations (n = 1820144)

Multiplication

n×y

n×2	3640288
n×3	5460432
n×4	7280576
n×5	9100720

Division

n÷y

n÷2	910072
n÷3	606714.66666667
n÷3	455036
n÷5	364028.8

Exponentiation

n^y

n²	3312924180736
n³	6029999070021545984
n⁴	1.0975466627305E+25
n⁵	1.997692972889E+31

Nth Root

^y√n

²√n	1349.1271252184
³√n	122.09613492268
⁴√n	36.730465899827
⁵√n	17.865745770072

Divisors of 1820144

1, 2, 4, 8, 16, 113759, 227518, 455036, 910072, 1820144

10 divisors

τ	Total Divisors	10	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-1820143	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.1	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	10	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1820144 can be divided by 10 positive divisors. The sum of these divisors (counting 1820144) is 1, the average is 0.1.

Base conversion 1820144

Base	System	Value
2	Binary	110111100010111110000
3	Ternary	10102110202202
4	Quaternary	12330113300
5	Quinary	431221034
6	Senary	103002332
8	Octal	6742760
10	Decimal	1820144
12	Duodecimal	7393a8
16	Hexadecimal	1bc5f0
20	Vigesimal	b7a74
36	Base36	130fk

Cryptographic Hash Functions

md5	2fea6586c82e9edb2e1410eea706ba7c
sha1	d22b6df5643a6fd6f1efbe38ab467b623beac85a
sha256	428f2e4b90b0f6bb2593b56d6f5ae86fa5addc9b6e71e0dfdca129f957975b1a
sha512	22c2962fd7969123a60a268e17ceca80fcff036a63be323a8e2c5265516a11718797d0286c46d60e2d4defa59ac589654830db1e1abecf63482c4d808da3db55
ripemd-160	4a5ba4cd5e8af386343154771dd402e9c502211d

1820144 as geometric shapes

Circle

Radius = n

Diameter	3640288
Circumference	11436302.037751
Area	10407858268100

Sphere

Radius = n

Volume	2.5258401039377E+19
Surface area	41631433072401
Circumference	11436302.037751

Square

Length = n

Perimeter	7280576
Area	3312924180736
Diagonal	2574072.330272

Cube

Length = n

Surface area	19877545084416
Volume	6029999070021545984
Space diagonal	3152581.8850916

Equilateral Triangle

Length = n

Perimeter	5460432
Area	1434538250664.6
Altitude	1576290.9425458

Triangular Pyramid

Length = n

Surface area	1434538250664.6
Volume	7.1064220549347E+17
Height	858024.11009067