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

2155493 (number)

2155493 is an odd 7-digits composite number following 2155492 and preceding 2155494. In scientific notation, it is written as 2.155493 × 10^6. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 1991520 positive integers (up to 2155493) that are relatively prime to 2155493.

Interesting facts

2155493 has 8 divisors, whose sum is 2325120
The reverse of 2155493 is 3945512
Previous prime number is 19

Basic properties

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

Name

Name	two million one hundred fifty-five thousand four hundred ninety-three

Notation

Scientific notation	2.155493 × 10^6
Engineering notation	2.155493 × 10^6

Prime Factorization of 2155493

Prime Factorization 41 × 19 × 2767

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	2155493	Product of the distinct prime numbers

The prime factorization of 2155493 is 41 × 19 × 2767. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 4, 71, 72, 280, 805, 8366, 5883, 12020, 49608, 189347, 888516, 8087098, 7547726, 81059470, 98509569, 533224333, 926162312, 7588711531, 4607880841

Basic calculations (n = 2155493)

Multiplication

n×y

n×2	4310986
n×3	6466479
n×4	8621972
n×5	10777465

Division

n÷y

n÷2	1077746.5
n÷3	718497.66666667
n÷3	538873.25
n÷5	431098.6

Exponentiation

n^y

n²	4646150073049
n³	1.0014743959407E+19
n⁴	2.1586710501293E+25
n⁵	4.6530003378564E+31

Nth Root

^y√n

²√n	1468.1597324542
³√n	129.17611104489
⁴√n	38.316572556196
⁵√n	18.480313033856

Divisors of 2155493

1, 19, 41, 779, 2767, 52573, 113447, 2155493

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	-2155492	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 2155493 can be divided by 8 positive divisors. The sum of these divisors (counting 2155493) is 1, the average is 0.125.

Base conversion 2155493

Base	System	Value
2	Binary	1000001110001111100101
3	Ternary	11001111210002
4	Quaternary	20032033211
5	Quinary	1022433433
6	Senary	114111045
8	Octal	10161745
10	Decimal	2155493
12	Duodecimal	87b485
16	Hexadecimal	20e3e5
20	Vigesimal	d98ed
36	Base36	1a76t

Cryptographic Hash Functions

md5	749ec4230af177fb52854c223e5683ed
sha1	2b17ead45d94da4fe5f21e7f26f37e6e3aed2c8e
sha256	dee3848d5340caf1659061f3ea1816ce624fe7aac6977f1f9ea22c68b6facfa8
sha512	19f7611155ad4242b5c02cecd92a48d81b41ab96227205e165346276441e768bb35d5933ceb51eccfb192c2ad55ad4e089e9f14d5e92526db9dbe1efa99d96f0
ripemd-160	20b3122b597a0743d4f76712a6adc5c1eabb4283

2155493 as geometric shapes

Circle

Radius = n

Diameter	4310986
Circumference	13543361.947328
Area	14596310936966

Sphere

Radius = n

Volume	4.1949661400606E+19
Surface area	58385243747866
Circumference	13543361.947328

Square

Length = n

Perimeter	8621972
Area	4646150073049
Diagonal	3048327.4342003

Cube

Length = n

Surface area	27876900438294
Volume	1.0014743959407E+19
Space diagonal	3733423.3913591

Equilateral Triangle

Length = n

Perimeter	6466479
Area	2011841996527.7
Altitude	1866711.6956795

Triangular Pyramid

Length = n

Surface area	2011841996527.7
Volume	1.1802488942572E+18
Height	1016109.1447334