2138844 (number)

2138844 is an even 7-digits composite number following 2138843 and preceding 2138845. In scientific notation, it is written as 2.138844 × 10^6. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 707200 positive integers (up to 2138844) that are relatively prime to 2138844.

Interesting facts

Basic properties

Name

Name two million one hundred thirty-eight thousand eight hundred forty-four

Notation

Scientific notation 2.138844 × 10^6
Engineering notation 2.138844 × 10^6

Prime Factorization of 2138844

Prime Factorization 2 × 2 × 137 × 3 × 1301

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1069422
Product of the distinct prime numbers

The prime factorization of 2138844 is 2 × 2 × 137 × 3 × 1301. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 3, 68, 7, 520, 839, 2260, 8339, 28549, 54647, 538157, 594966, 2970766, 1030952, 69208258, 73652033, 12635539, 717200862, 2956409454, 1606465614

Basic calculations (n = 2138844)

Multiplication

n×y
n×2 4277688
n×3 6416532
n×4 8555376
n×5 10694220

Division

n÷y
n÷2 1069422
n÷3 712948
n÷3 534711
n÷5 427768.8

Exponentiation

ny
n2 4574653656336
n3 9.7844705249323E+18
n4 2.0927456075428E+25
n5 4.4760563862193E+31

Nth Root

y√n
2√n 1462.4787177939
3√n 128.84266618842
4√n 38.242368098666
5√n 18.451676080385

Divisors of 2138844

1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1301, 1644, 2602, 3903, 5204, 7806, 15612, 178237, 356474, 534711, 712948, 1069422, 2138844

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2138843
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2138844 can be divided by 24 positive divisors. The sum of these divisors (counting 2138844) is 1, the average is 0.041666666666667.

Base conversion 2138844

Base System Value
2 Binary 1000001010001011011100
3 Ternary 11000122221110
4 Quaternary 20022023130
5 Quinary 1021420334
6 Senary 113502020
8 Octal 10121334
10 Decimal 2138844
12 Duodecimal 871910
16 Hexadecimal 20a2dc
20 Vigesimal d7724
36 Base36 19ucc

Cryptographic Hash Functions

md5 ba8830765aa8b1347cd98893e0159c5c
sha1 089d927cee13aecf0d58a3f68633722531921631
sha256 17942223ad21f5a367c237a1c994f7cea6c1ea7c262632c4abc48a3e3d1d8207
sha512 1eb401c8cb1bca9fe9a4198c7847ff8c6b4aee33cb87efbfd3b5e6b59fa277b65a8c155f872be6cefa50b9618048d8b768c5c3b690918646797c7fe920ba4511
ripemd-160 f5a65b01918c05d08547b30e04c406291a97de1e

2138844 as geometric shapes

Circle

Radius = n
Diameter 4277688
Circumference 13438753.195149
Area 14371698319463

Sphere

Radius = n
Volume 4.0985094293858E+19
Surface area 57486793277851
Circumference 13438753.195149

Square

Length = n
Perimeter 8555376
Area 4574653656336
Diagonal 3024782.1926003

Cube

Length = n
Surface area 27447921938016
Volume 9.7844705249323E+18
Space diagonal 3704586.4774638

Equilateral Triangle

Length = n
Perimeter 6416532
Area 1980883139951.2
Altitude 1852293.2387319

Triangular Pyramid

Length = n
Surface area 1980883139951.2
Volume 1.1531109097499E+18
Height 1008260.7308668