2143405 (number)

2143405 is an odd 7-digits composite number following 2143404 and preceding 2143406. In scientific notation, it is written as 2.143405 × 10^6. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 1558800 positive integers (up to 2143405) that are relatively prime to 2143405.

Interesting facts

Basic properties

Name

Name two million one hundred forty-three thousand four hundred five

Notation

Scientific notation 2.143405 × 10^6
Engineering notation 2.143405 × 10^6

Prime Factorization of 2143405

Prime Factorization 55 × 38971

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2143405
Product of the distinct prime numbers

The prime factorization of 2143405 is 55 × 38971. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2143405)

Multiplication

n×y
n×2 4286810
n×3 6430215
n×4 8573620
n×5 10717025

Division

n÷y
n÷2 1071702.5
n÷3 714468.33333333
n÷3 535851.25
n÷5 428681

Exponentiation

ny
n2 4594184994025
n3 9.8471990871182E+18
n4 2.1106535759324E+25
n5 4.5239854279215E+31

Nth Root

y√n
2√n 1464.0372263027
3√n 128.93418512423
4√n 38.262739398829
5√n 18.459538869891

Divisors of 2143405

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 -2143404
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 2143405 can be divided by 4 positive divisors. The sum of these divisors (counting 2143405) is 1, the average is 0.25.

Base conversion 2143405

Base System Value
2 Binary 1000001011010010101101
3 Ternary 11000220012101
4 Quaternary 20023102231
5 Quinary 1022042110
6 Senary 113535101
8 Octal 10132255
10 Decimal 2143405
12 Duodecimal 874491
16 Hexadecimal 20b4ad
20 Vigesimal d7ia5
36 Base36 19xv1

Cryptographic Hash Functions

md5 d998b27135f5d480d5b7fe5ff1adee15
sha1 cb10015bdd5ce1f21ed79d939cf5a6897e3b892e
sha256 6a0e660f994b9d5853db0772675a10c529d5b2e7699e4b2ebdd9e8803ea23372
sha512 a5b04068881d00a89fa7506287dfe790d7c0ea54a4748f34614437ea5d78f11185d67c51c053143eced450d3d0eef2a82999780c65d11eb28f75b5da3a854815
ripemd-160 480e8ecb1a579c5bdb72f881026f6d72dcc09f97

2143405 as geometric shapes

Circle

Radius = n
Diameter 4286810
Circumference 13467410.803335
Area 14433057826461

Sphere

Radius = n
Volume 4.1247851080702E+19
Surface area 57732231305846
Circumference 13467410.803335

Square

Length = n
Perimeter 8573620
Area 4594184994025
Diagonal 3031232.4206583

Cube

Length = n
Surface area 27565109964150
Volume 9.8471990871182E+18
Space diagonal 3712486.3611972

Equilateral Triangle

Length = n
Perimeter 6430215
Area 1989340457255.5
Altitude 1856243.1805986

Triangular Pyramid

Length = n
Surface area 1989340457255.5
Volume 1.1605035416992E+18
Height 1010410.8068861