2138843 (number)

2138843 is an odd 7-digits composite number following 2138842 and preceding 2138844. In scientific notation, it is written as 2.138843 × 10^6. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 1802880 positive integers (up to 2138843) that are relatively prime to 2138843.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.138843 × 10^6
Engineering notation 2.138843 × 10^6

Prime Factorization of 2138843

Prime Factorization 7 × 61 × 5009

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2138843
Product of the distinct prime numbers

The prime factorization of 2138843 is 7 × 61 × 5009. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2138843)

Multiplication

n×y
n×2 4277686
n×3 6416529
n×4 8555372
n×5 10694215

Division

n÷y
n÷2 1069421.5
n÷3 712947.66666667
n÷3 534710.75
n÷5 427768.6

Exponentiation

ny
n2 4574649378649
n3 9.7844568009778E+18
n4 2.0927416937574E+25
n5 4.4760459225011E+31

Nth Root

y√n
2√n 1462.4783759085
3√n 128.84264610862
4√n 38.242363628684
5√n 18.451674354997

Divisors of 2138843

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2138842
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2138843 can be divided by 8 positive divisors. The sum of these divisors (counting 2138843) is 1, the average is 0.125.

Base conversion 2138843

Base System Value
2 Binary 1000001010001011011011
3 Ternary 11000122221102
4 Quaternary 20022023123
5 Quinary 1021420333
6 Senary 113502015
8 Octal 10121333
10 Decimal 2138843
12 Duodecimal 87190b
16 Hexadecimal 20a2db
20 Vigesimal d7723
36 Base36 19ucb

Cryptographic Hash Functions

md5 329716f1da75f71ba530b020488b497f
sha1 69d8ddd9134e807d983cad0c73e36f9797070913
sha256 c7ee11205591a5ba858c93021cffffdcb0b90d6a44ac083f5290490d6742b589
sha512 a82c5e973e873b5ef2d4290f547e16a24a5583d242dbb323580e7b70fcb82cddcfcd8aa402126508b79e5954a4c0a3b5f7333735aa152c8c16a8baefb0b84513
ripemd-160 a865a25f1904eec539c4c010dc5c368565e32f2b

2138843 as geometric shapes

Circle

Radius = n
Diameter 4277686
Circumference 13438746.911964
Area 14371684880713

Sphere

Radius = n
Volume 4.0985036807091E+19
Surface area 57486739522851
Circumference 13438746.911964

Square

Length = n
Perimeter 8555372
Area 4574649378649
Diagonal 3024780.7783868

Cube

Length = n
Surface area 27447896271894
Volume 9.7844568009778E+18
Space diagonal 3704584.745413

Equilateral Triangle

Length = n
Perimeter 6416529
Area 1980881287658.4
Altitude 1852292.3727065

Triangular Pyramid

Length = n
Surface area 1980881287658.4
Volume 1.1531092923664E+18
Height 1008260.2594623