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

2155641 (number)

2155641 is an odd 7-digits composite number following 2155640 and preceding 2155642. In scientific notation, it is written as 2.155641 × 10^6. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 1437092 positive integers (up to 2155641) that are relatively prime to 2155641.

Interesting facts

2155641 has 4 divisors, whose sum is 2874192
The reverse of 2155641 is 1465512
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 24
Digital Root 6

Name

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

Notation

Scientific notation	2.155641 × 10^6
Engineering notation	2.155641 × 10^6

Prime Factorization of 2155641

Prime Factorization 3 × 718547

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	2155641	Product of the distinct prime numbers

The prime factorization of 2155641 is 3 × 718547. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 7, 98, 78, 704, 33, 1275, 5501, 84917, 52730, 268009, 322653, 8478782, 2294846, 10809432, 21820727, 137867431, 853276223, 6549574377, 7029621369

Basic calculations (n = 2155641)

Multiplication

n×y

n×2	4311282
n×3	6466923
n×4	8622564
n×5	10778205

Division

n÷y

n÷2	1077820.5
n÷3	718547
n÷3	538910.25
n÷5	431128.2

Exponentiation

n^y

n²	4646788120881
n³	1.0016806991684E+19
n⁴	2.1592639840361E+25
n⁵	4.6545979738115E+31

Nth Root

^y√n

²√n	1468.210134824
³√n	129.17906746474
⁴√n	38.317230260342
⁵√n	18.480566805147

Divisors of 2155641

1, 3, 718547, 2155641

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	-2155640	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 2155641 can be divided by 4 positive divisors. The sum of these divisors (counting 2155641) is 1, the average is 0.25.

Base conversion 2155641

Base	System	Value
2	Binary	1000001110010001111001
3	Ternary	11001111222120
4	Quaternary	20032101321
5	Quinary	1022440031
6	Senary	114111453
8	Octal	10162171
10	Decimal	2155641
12	Duodecimal	87b589
16	Hexadecimal	20e479
20	Vigesimal	d9921
36	Base36	1a7ax

Cryptographic Hash Functions

md5	36701b3b9e377835b06bba732c65b658
sha1	39be0874cd9d18acc9f817988b4582982956b1f8
sha256	8ca38c1d5f7d14a01e80edfc9b7df756b701ff806b963d50c46fd702ef34bfcb
sha512	0dde880efba273a1a93c226925d19e0cf5bc441254094607a739af8b5f686c0f3b3d23fb910b41db7fa1a36333b168ad4ceb4cd9fc55e4974b8f85716cc37235
ripemd-160	0fadb704d2564f4b00bcf2c9c7ef6059a444f150

2155641 as geometric shapes

Circle

Radius = n

Diameter	4311282
Circumference	13544291.858754
Area	14598315423348

Sphere

Radius = n

Volume	4.1958303010002E+19
Surface area	58393261693392
Circumference	13544291.858754

Square

Length = n

Perimeter	8622564
Area	4646788120881
Diagonal	3048536.7378075

Cube

Length = n

Surface area	27880728725286
Volume	1.0016806991684E+19
Space diagonal	3733679.7348786

Equilateral Triangle

Length = n

Perimeter	6466923
Area	2012118279343.4
Altitude	1866839.8674393

Triangular Pyramid

Length = n

Surface area	2012118279343.4
Volume	1.1804920249428E+18
Height	1016178.9126025