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

2155118 (number)

2155118 is an even 7-digits composite number following 2155117 and preceding 2155119. In scientific notation, it is written as 2.155118 × 10^6. The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors. There are 923580 positive integers (up to 2155118) that are relatively prime to 2155118.

Interesting facts

2155118 has 12 divisors, whose sum is 3760632
The reverse of 2155118 is 8115512
Previous prime number is 7

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 one hundred eighteen

Notation

Scientific notation	2.155118 × 10^6
Engineering notation	2.155118 × 10^6

Prime Factorization of 2155118

Prime Factorization 2 × 7 × 7 × 21991

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	307874	Product of the distinct prime numbers

The prime factorization of 2155118 is 2 × 7 × 7 × 21991. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 36, 36, 281, 806, 2862, 2009, 64625, 78379, 845996, 93757, 1257802, 6856393, 73908807, 68595233, 110989382, 23362152, 1909627363, 4433248196

Basic calculations (n = 2155118)

Multiplication

n×y

n×2	4310236
n×3	6465354
n×4	8620472
n×5	10775590

Division

n÷y

n÷2	1077559
n÷3	718372.66666667
n÷3	538779.5
n÷5	431023.6

Exponentiation

n^y

n²	4644533593924
n³	1.000951794987E+19
n⁴	2.1571692305089E+25
n⁵	4.6489542377158E+31

Nth Root

^y√n

²√n	1468.0320159997
³√n	129.16861951031
⁴√n	38.314905924453
⁵√n	18.47966996986

Divisors of 2155118

1, 2, 7, 14, 49, 98, 21991, 43982, 153937, 307874, 1077559, 2155118

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-2155117	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2155118 can be divided by 12 positive divisors. The sum of these divisors (counting 2155118) is 1, the average is 0.083333333333333.

Base conversion 2155118

Base	System	Value
2	Binary	1000001110001001101110
3	Ternary	11001111021012
4	Quaternary	20032021232
5	Quinary	1022430433
6	Senary	114105222
8	Octal	10161156
10	Decimal	2155118
12	Duodecimal	87b212
16	Hexadecimal	20e26e
20	Vigesimal	d97fi
36	Base36	1a6we

Cryptographic Hash Functions

md5	83d727641779ab12ffdf5979fdd472a7
sha1	72136089e488ebe55c6eb8ae518337e83116081d
sha256	f304fba777be5ec28ac1ed1fd0c7e62049b4235cafba9e7ded61abe2b4b91c2b
sha512	20cc9082338407c11a6489350f600fded3cdcba3ee6e9e458987bd89fdbb5a11f10f2a114643f930c53309b9ba2e2bf8cd696a2065b8bfec8381434b2dba5ff2
ripemd-160	5fc4b8302093b4dd70c9bdd72b372bdc91288b7d

2155118 as geometric shapes

Circle

Radius = n

Diameter	4310236
Circumference	13541005.752838
Area	14591232618023

Sphere

Radius = n

Volume	4.192777074305E+19
Surface area	58364930472091
Circumference	13541005.752838

Square

Length = n

Perimeter	8620472
Area	4644533593924
Diagonal	3047797.1041144

Cube

Length = n

Surface area	27867201563544
Volume	1.000951794987E+19
Space diagonal	3732773.8723062

Equilateral Triangle

Length = n

Perimeter	6465354
Area	2011142040534.2
Altitude	1866386.9361531

Triangular Pyramid

Length = n

Surface area	2011142040534.2
Volume	1.179633003127E+18
Height	1015932.3680381