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

2138891 (number)

2138891 is an odd 7-digits composite number following 2138890 and preceding 2138892. In scientific notation, it is written as 2.138891 × 10^6. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 2135352 positive integers (up to 2138891) that are relatively prime to 2138891.

Interesting facts

2138891 has 4 divisors, whose sum is 2142432
The reverse of 2138891 is 1988312
Previous prime number is 773

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 32
Digital Root 5

Name

Name	two million one hundred thirty-eight thousand eight hundred ninety-one

Notation

Scientific notation	2.138891 × 10^6
Engineering notation	2.138891 × 10^6

Prime Factorization of 2138891

Prime Factorization 773 × 2767

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	2138891	Product of the distinct prime numbers

The prime factorization of 2138891 is 773 × 2767. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 7, 96, 90, 59, 519, 4933, 4715, 9559, 79160, 272059, 382879, 9854717, 1319141, 64653778, 83171974, 548932442, 405111393, 3421861440, 6028983777

Basic calculations (n = 2138891)

Multiplication

n×y

n×2	4277782
n×3	6416673
n×4	8555564
n×5	10694455

Division

n÷y

n÷2	1069445.5
n÷3	712963.66666667
n÷3	534722.75
n÷5	427778.2

Exponentiation

n^y

n²	4574854709881
n³	9.7851155652721E+18
n⁴	2.092929561652E+25
n⁵	4.4765482030515E+31

Nth Root

^y√n

²√n	1462.4947863155
³√n	128.84360993201
⁴√n	38.242578186041
⁵√n	18.451757172896

Divisors of 2138891

1, 773, 2767, 2138891

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	-2138890	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 2138891 can be divided by 4 positive divisors. The sum of these divisors (counting 2138891) is 1, the average is 0.25.

Base conversion 2138891

Base	System	Value
2	Binary	1000001010001100001011
3	Ternary	11000200000012
4	Quaternary	20022030023
5	Quinary	1021421031
6	Senary	113502135
8	Octal	10121413
10	Decimal	2138891
12	Duodecimal	87194b
16	Hexadecimal	20a30b
20	Vigesimal	d774b
36	Base36	19udn

Cryptographic Hash Functions

md5	be175de124d3d8a198a5e77d16ae2ee7
sha1	ea29654542668cc491d2687027c3b7ec6dd4b028
sha256	ae3d9829266554fb04f17e12a15f88cbb575be13cdf15809d158510357872e9b
sha512	895a61637e34870a8c01122b5d782998dcbee38fe360f874987e1d07aa3c95a15faae5f723d71e8a0969870319ca1bdebfec982da7fe28ba9657463e1ec9c48d
ripemd-160	4281519981875afcebea48d31bb07e9a10df6466

2138891 as geometric shapes

Circle

Radius = n

Diameter	4277782
Circumference	13439048.504859
Area	14372329947803

Sphere

Radius = n

Volume	4.0987796232515E+19
Surface area	57489319791211
Circumference	13439048.504859

Square

Length = n

Perimeter	8555564
Area	4574854709881
Diagonal	3024848.6606378

Cube

Length = n

Surface area	27449128259286
Volume	9.7851155652721E+18
Space diagonal	3704667.8838518

Equilateral Triangle

Length = n

Perimeter	6416673
Area	1980970198689.9
Altitude	1852333.9419259

Triangular Pyramid

Length = n

Surface area	1980970198689.9
Volume	1.153186928483E+18
Height	1008282.8868793