2021139 (number)

2021139 is an odd 7-digits composite number following 2021138 and preceding 2021140. In scientific notation, it is written as 2.021139 × 10^6. The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors. There are 1347408 positive integers (up to 2021139) that are relatively prime to 2021139.

Interesting facts

Basic properties

Name

Name two million twenty-one thousand one hundred thirty-nine

Notation

Scientific notation 2.021139 × 10^6
Engineering notation 2.021139 × 10^6

Prime Factorization of 2021139

Prime Factorization 3 × 9 × 74857

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2021139
Product of the distinct prime numbers

The prime factorization of 2021139 is 3 × 9 × 74857. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2021139)

Multiplication

n×y
n×2 4042278
n×3 6063417
n×4 8084556
n×5 10105695

Division

n÷y
n÷2 1010569.5
n÷3 673713
n÷3 505284.75
n÷5 404227.8

Exponentiation

ny
n2 4085002857321
n3 8256358590042908619
n4 1.6687248344321E+25
n5 3.3727248431392E+31

Nth Root

y√n
2√n 1421.6676826882
3√n 126.43444139036
4√n 37.705008721497
5√n 18.243965254722

Divisors of 2021139

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 -2021138
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 2021139 can be divided by 8 positive divisors. The sum of these divisors (counting 2021139) is 1, the average is 0.125.

Base conversion 2021139

Base System Value
2 Binary 111101101011100010011
3 Ternary 10210200111000
4 Quaternary 13231130103
5 Quinary 1004134024
6 Senary 111153043
8 Octal 7553423
10 Decimal 2021139
12 Duodecimal 815783
16 Hexadecimal 1ed713
20 Vigesimal cccgj
36 Base36 17bir

Cryptographic Hash Functions

md5 5d17508b102f96986900a462bec79bd5
sha1 ddd3ed745993ad83eb9d4cf2ea5e104d90a1a6bf
sha256 fa8b71a62205ab95478e22eb10682d3173614b15ccb2cfc4b9e7e119ddeb3131
sha512 e3c8577740e9845502e0f9a25fb8cc70cdcaa43d015af744ac8cba7a9c9fa47bd181a085f6baab9ddf76d74ed6a1c02d93877506a4ed75bb5f497c0074926e87
ripemd-160 010f582e3be57d03fed33457298768a295df8b99

2021139 as geometric shapes

Circle

Radius = n
Diameter 4042278
Circumference 12699190.868568
Area 12833414966453

Sphere

Radius = n
Volume 3.4584153989176E+19
Surface area 51333659865812
Circumference 12699190.868568

Square

Length = n
Perimeter 8084556
Area 4085002857321
Diagonal 2858322.1852412

Cube

Length = n
Surface area 24510017143926
Volume 8256358590042908619
Space diagonal 3500715.437159

Equilateral Triangle

Length = n
Perimeter 6063417
Area 1768858124486
Altitude 1750357.7185795

Triangular Pyramid

Length = n
Surface area 1768858124486
Volume 9.7302119115452E+17
Height 952774.06174707