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

2155280 (number)

2155280 is an even 7-digits composite number following 2155279 and preceding 2155281. In scientific notation, it is written as 2.155280 × 10^6. The sum of its digits is 23. It has a total of 7 prime factors and 40 positive divisors. There are 831488 positive integers (up to 2155280) that are relatively prime to 2155280.

Interesting facts

2155280 has 40 divisors, whose sum is 5189400
The reverse of 2155280 is 0825512
Previous prime number is 29

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 23
Digital Root 5

Name

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

Notation

Scientific notation	2.155280 × 10^6
Engineering notation	2.155280 × 10^6

Prime Factorization of 2155280

Prime Factorization 2 × 2 × 2 × 2 × 5 × 29 × 929

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	7	Total number of prime factors
rad	Radical	269410	Product of the distinct prime numbers

The prime factorization of 2155280 is 2 × 2 × 2 × 2 × 5 × 29 × 929. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 3, 54, 32, 582, 631, 5679, 4188, 70829, 3768, 363868, 44640, 1736697, 224515, 47822910, 38870419, 402340460, 856122898, 9753351839, 8818107255

Basic calculations (n = 2155280)

Multiplication

n×y

n×2	4310560
n×3	6465840
n×4	8621120
n×5	10776400

Division

n÷y

n÷2	1077640
n÷3	718426.66666667
n÷3	538820
n÷5	431056

Exponentiation

n^y

n²	4645231878400
n³	1.0011775362878E+19
n⁴	2.1578179204104E+25
n⁵	4.650701807502E+31

Nth Root

^y√n

²√n	1468.0871908712
³√n	129.17185595986
⁴√n	38.315625936048
⁵√n	18.479947784488

Divisors of 2155280

1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 929, 1160, 1858, 2320, 3716, 4645, 7432, 9290, 14864, 18580, 26941, 37160, 53882, 74320, 107764, 134705, 215528, 269410, 431056, 538820, 1077640, 2155280

40 divisors

τ	Total Divisors	40	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-2155279	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.025	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	40	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2155280 can be divided by 40 positive divisors. The sum of these divisors (counting 2155280) is 1, the average is 0.025.

Base conversion 2155280

Base	System	Value
2	Binary	1000001110001100010000
3	Ternary	11001111111012
4	Quaternary	20032030100
5	Quinary	1022432110
6	Senary	114110052
8	Octal	10161420
10	Decimal	2155280
12	Duodecimal	87b328
16	Hexadecimal	20e310
20	Vigesimal	d9840
36	Base36	1a70w

Cryptographic Hash Functions

md5	b20dc3509f852ad24b888a113dd8ec2b
sha1	ed8edcd64ae6e93d0e91def8a2cf06a5bc8d1e11
sha256	76a3e4c7d509f327ed495922f4b8deb3dc977679db1bfdb35a7b7da6df29a9ad
sha512	876d92b59d22549c70f08160e592c6089c33ae36b622e3d5581e9105b29ded2f4b5a3acfc1ef313786e2f8085e51a330cbad6ce87e551647d5472508a07d3df0
ripemd-160	181d01c48985854d1a15d253955113382ab65eb3

2155280 as geometric shapes

Circle

Radius = n

Diameter	4310560
Circumference	13542023.628858
Area	14593426343403

Sphere

Radius = n

Volume	4.1937226572545E+19
Surface area	58373705373610
Circumference	13542023.628858

Square

Length = n

Perimeter	8621120
Area	4645231878400
Diagonal	3048026.2067115

Cube

Length = n

Surface area	27871391270400
Volume	1.0011775362878E+19
Space diagonal	3733054.464537

Equilateral Triangle

Length = n

Perimeter	6465840
Area	2011444406581.9
Altitude	1866527.2322685

Triangular Pyramid

Length = n

Surface area	2011444406581.9
Volume	1.1798990418012E+18
Height	1016008.7355705