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

2155140 (number)

2155140 is an even 7-digits composite number following 2155139 and preceding 2155141. In scientific notation, it is written as 2.155140 × 10^6. The sum of its digits is 18. It has a total of 5 prime factors and 24 positive divisors. There are 528768 positive integers (up to 2155140) that are relatively prime to 2155140.

Interesting facts

2155140 has 24 divisors, whose sum is 5053664
The reverse of 2155140 is 0415512
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 18
Digital Root 9

Name

Name	two million one hundred fifty-five thousand one hundred forty

Notation

Scientific notation	2.155140 × 10^6
Engineering notation	2.155140 × 10^6

Prime Factorization of 2155140

Prime Factorization 2 × 2 × 585 × 3 × 307

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	1077570	Product of the distinct prime numbers

The prime factorization of 2155140 is 2 × 2 × 585 × 3 × 307. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 9, 49, 57, 968, 575, 6714, 5471, 9540, 27249, 283501, 923489, 5686178, 5655705, 64060007, 8726014, 571673707, 661400017, 8285967818, 3910160522

Basic calculations (n = 2155140)

Multiplication

n×y

n×2	4310280
n×3	6465420
n×4	8620560
n×5	10775700

Division

n÷y

n÷2	1077570
n÷3	718380
n÷3	538785
n÷5	431028

Exponentiation

n^y

n²	4644628419600
n³	1.0009824492217E+19
n⁴	2.1572573156156E+25
n⁵	4.6491915311758E+31

Nth Root

^y√n

²√n	1468.0395090051
³√n	129.16905903766
⁴√n	38.315003706187
⁵√n	18.479707698753

Divisors of 2155140

1, 2, 3, 4, 6, 12, 307, 585, 614, 921, 1170, 1228, 1755, 1842, 2340, 3510, 3684, 7020, 179595, 359190, 538785, 718380, 1077570, 2155140

24 divisors

τ	Total Divisors	24	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-2155139	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.041666666666667	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	24	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2155140 can be divided by 24 positive divisors. The sum of these divisors (counting 2155140) is 1, the average is 0.041666666666667.

Base conversion 2155140

Base	System	Value
2	Binary	1000001110001010000100
3	Ternary	11001111022000
4	Quaternary	20032022010
5	Quinary	1022431030
6	Senary	114105300
8	Octal	10161204
10	Decimal	2155140
12	Duodecimal	87b230
16	Hexadecimal	20e284
20	Vigesimal	d97h0
36	Base36	1a6x0

Cryptographic Hash Functions

md5	f28feccb0fe631b99dc7e2633056495d
sha1	174622eaec50ee490188ccb963681f28ca0b3167
sha256	13833410390aa969f15ac1be50d3f458a2e324327821a146b3229be01252c227
sha512	ef91236fa808a34951f431584cf5929bedc93c9eaac2361177fa47266a1f6a6e075b9ed416e312d9fc526dfe87ddda4c76da3e4c4648233961dbce1d16a3364a
ripemd-160	e36d326755b92a1f41190ebdf789c012b5c947d7

2155140 as geometric shapes

Circle

Radius = n

Diameter	4310280
Circumference	13541143.982915
Area	14591530521670

Sphere

Radius = n

Volume	4.1929054784628E+19
Surface area	58366122086679
Circumference	13541143.982915

Square

Length = n

Perimeter	8620560
Area	4644628419600
Diagonal	3047828.2168128

Cube

Length = n

Surface area	27867770517600
Volume	1.0009824492217E+19
Space diagonal	3732811.977424

Equilateral Triangle

Length = n

Perimeter	6465420
Area	2011183101256.4
Altitude	1866405.988712

Triangular Pyramid

Length = n

Surface area	2011183101256.4
Volume	1.1796691294889E+18
Height	1015942.7389376