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

2155105 (number)

2155105 is an odd 7-digits composite number following 2155104 and preceding 2155106. In scientific notation, it is written as 2.155105 × 10^6. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 1724080 positive integers (up to 2155105) that are relatively prime to 2155105.

Interesting facts

2155105 has 4 divisors, whose sum is 2586132
The reverse of 2155105 is 5015512
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 19
Digital Root 1

Name

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

Notation

Scientific notation	2.155105 × 10^6
Engineering notation	2.155105 × 10^6

Prime Factorization of 2155105

Prime Factorization 5 × 431021

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	2155105	Product of the distinct prime numbers

The prime factorization of 2155105 is 5 × 431021. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 4, 20, 9, 276, 282, 8915, 5281, 83429, 60417, 340076, 927179, 5427794, 6278820, 81680871, 47701579, 395140765, 556014359, 2693597522, 526030962

Basic calculations (n = 2155105)

Multiplication

n×y

n×2	4310210
n×3	6465315
n×4	8620420
n×5	10775525

Division

n÷y

n÷2	1077552.5
n÷3	718368.33333333
n÷3	538776.25
n÷5	431021

Exponentiation

n^y

n²	4644477561025
n³	1.0009336814153E+19
n⁴	2.1571171814865E+25
n⁵	4.6488140234074E+31

Nth Root

^y√n

²√n	1468.0275882966
³√n	129.16835978819
⁴√n	38.314848143985
⁵√n	18.47964767537

Divisors of 2155105

1, 5, 431021, 2155105

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-2155104	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2155105 can be divided by 4 positive divisors. The sum of these divisors (counting 2155105) is 1, the average is 0.25.

Base conversion 2155105

Base	System	Value
2	Binary	1000001110001001100001
3	Ternary	11001111020201
4	Quaternary	20032021201
5	Quinary	1022430410
6	Senary	114105201
8	Octal	10161141
10	Decimal	2155105
12	Duodecimal	87b201
16	Hexadecimal	20e261
20	Vigesimal	d97f5
36	Base36	1a6w1

Cryptographic Hash Functions

md5	c380a336573f9ba8d1d9a3aed03c6009
sha1	0bc30640c1f670d24e0534fe112bd89a9bd96742
sha256	65a6d64d51f2b296164d60f93dfe84f9618fdad922a6576eed4e12b415ece7bd
sha512	ac40f9d74af437750091ce00f71ff45e2f7e12436773ee3127dbf500fd6fbe56918fde7d0d3f5558195b5be708f9ae0d447889652f75f7c47107caea054a3b38
ripemd-160	171a9ada654acb362d5cd1cfe60625e6d1dc0536

2155105 as geometric shapes

Circle

Radius = n

Diameter	4310210
Circumference	13540924.071429
Area	14591056585479

Sphere

Radius = n

Volume	4.1927012003531E+19
Surface area	58364226341915
Circumference	13540924.071429

Square

Length = n

Perimeter	8620420
Area	4644477561025
Diagonal	3047778.7193381

Cube

Length = n

Surface area	27866865366150
Volume	1.0009336814153E+19
Space diagonal	3732751.3556457

Equilateral Triangle

Length = n

Perimeter	6465315
Area	2011117777577.2
Altitude	1866375.6778229

Triangular Pyramid

Length = n

Surface area	2011117777577.2
Volume	1.1796116560779E+18
Height	1015926.2397794