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

2155448 (number)

2155448 is an even 7-digits composite number following 2155447 and preceding 2155449. In scientific notation, it is written as 2.155448 × 10^6. The sum of its digits is 29. It has a total of 4 prime factors and 8 positive divisors. There are 1077720 positive integers (up to 2155448) that are relatively prime to 2155448.

Interesting facts

2155448 has 8 divisors, whose sum is 4041480
The reverse of 2155448 is 8445512
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 29
Digital Root 2

Name

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

Notation

Scientific notation	2.155448 × 10^6
Engineering notation	2.155448 × 10^6

Prime Factorization of 2155448

Prime Factorization 2 × 2 × 2 × 269431

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	538862	Product of the distinct prime numbers

The prime factorization of 2155448 is 2 × 2 × 2 × 269431. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 35, 53, 758, 11, 9218, 1300, 96630, 31275, 586286, 762520, 7449938, 660083, 37996351, 47936547, 449208090, 250972049, 8605531587, 1180394480

Basic calculations (n = 2155448)

Multiplication

n×y

n×2	4310896
n×3	6466344
n×4	8621792
n×5	10777240

Division

n÷y

n÷2	1077724
n÷3	718482.66666667
n÷3	538862
n÷5	431089.6

Exponentiation

n^y

n²	4645956080704
n³	1.0014116742241E+19
n⁴	2.158490790383E+25
n⁵	4.6525146571496E+31

Nth Root

^y√n

²√n	1468.1444070663
³√n	129.17521210662
⁴√n	38.316372571869
⁵√n	18.480235870902

Divisors of 2155448

1, 2, 4, 8, 269431, 538862, 1077724, 2155448

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-2155447	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2155448 can be divided by 8 positive divisors. The sum of these divisors (counting 2155448) is 1, the average is 0.125.

Base conversion 2155448

Base	System	Value
2	Binary	1000001110001110111000
3	Ternary	11001111201102
4	Quaternary	20032032320
5	Quinary	1022433243
6	Senary	114110532
8	Octal	10161670
10	Decimal	2155448
12	Duodecimal	87b448
16	Hexadecimal	20e3b8
20	Vigesimal	d98c8
36	Base36	1a75k

Cryptographic Hash Functions

md5	c564a99b24205a4397df16aa76d498cd
sha1	d4595e2b67381f47dc3ad134bba6c6bd271b0416
sha256	84542607bc8c5d1316e8fe00dcfaa4e3e53ede375bc8357cc53f1fa54e42465f
sha512	136ed0b8c355fec0e329200513871d9726bf544a693d91d18d56cbd2614294ef27261897c8034e2241f6feb9d618e408ad611ff0476f7dbe0b13660a947101cd
ripemd-160	a018a568b0ebec506e1f0bb0de068774fb7b35e5

2155448 as geometric shapes

Circle

Radius = n

Diameter	4310896
Circumference	13543079.20399
Area	14595701492041

Sphere

Radius = n

Volume	4.1947034119488E+19
Surface area	58382805968162
Circumference	13543079.20399

Square

Length = n

Perimeter	8621792
Area	4645956080704
Diagonal	3048263.79459

Cube

Length = n

Surface area	27875736484224
Volume	1.0014116742241E+19
Space diagonal	3733345.4490727

Equilateral Triangle

Length = n

Perimeter	6466344
Area	2011757995378.2
Altitude	1866672.7245364

Triangular Pyramid

Length = n

Surface area	2011757995378.2
Volume	1.1801749760054E+18
Height	1016087.93153