2021082831 (number)

2021082831 is an odd 10-digits composite number following 2021082830 and preceding 2021082832. In scientific notation, it is written as 2.021082831 × 10^9. The sum of its digits is 27. It has a total of 3 prime factors and 6 positive divisors. There are 1347388548 positive integers (up to 2021082831) that are relatively prime to 2021082831.

Interesting facts

Basic properties

Name

Name two billion twenty-one million eighty-two thousand eight hundred thirty-one

Notation

Scientific notation 2.021082831 × 10^9
Engineering notation 2.021082831 × 10^9

Prime Factorization of 2021082831

Prime Factorization 3 × 3 × 224564759

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 673694277
Product of the distinct prime numbers

The prime factorization of 2021082831 is 3 × 3 × 224564759. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 1, 51, 8, 654, 701, 7798, 6575, 97644, 25040, 199279, 909204, 9052008, 9994882, 20517020, 77973904, 338268575, 301259073, 9783877723, 325669768

Basic calculations (n = 2021082831)

Multiplication

n×y
n×2 4042165662
n×3 6063248493
n×4 8084331324
n×5 10105414155

Division

n÷y
n÷2 1010541415.5
n÷3 673694277
n÷3 505270707.75
n÷5 404216566.2

Exponentiation

ny
n2 4084775809762974561
n3 8.2556702575961E+27
n4 1.6685393416025E+37
n5 3.3722562161608E+46

Nth Root

y√n
2√n 44956.454831314
3√n 1264.3327014288
4√n 212.02937256737
5√n 72.630130176224

Divisors of 2021082831

1, 3, 9, 224564759, 673694277, 2021082831

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2021082830
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2021082831 can be divided by 6 positive divisors. The sum of these divisors (counting 2021082831) is 1, the average is 0.16666666666667.

Base conversion 2021082831

Base System Value
2 Binary 1111000011101110100011011001111
3 Ternary 12012212000122102200
4 Quaternary 1320131310123033
5 Quinary 13114344122311
6 Senary 532314452543
8 Octal 17035643317
10 Decimal 2021082831
12 Duodecimal 484a34153
16 Hexadecimal 787746cf
20 Vigesimal 1bbbf71b
36 Base36 xfathr

Cryptographic Hash Functions

md5 cb3af87d4cafc6dd384e60e80bba3e3f
sha1 ab54d2ff21017629cf45b856fa1f38098ca12048
sha256 e3544463c2d92d6b2f396e755a680a09c05750a96153bd12fd6da722b2020060
sha512 b8990e33186bef18b7e039adc8f88b0e669366ee1434da13bfb40fb710bf2aad1735bf62baa3060bfd1501f1b1458931f82f7baaf0e4c689b9993d39db12c4b4
ripemd-160 1473a75ee44d869b53355093d121d2604db63c35

2021082831 as geometric shapes

Circle

Radius = n
Diameter 4042165662
Circumference 12698837948.332
Area 1.2832701675513E+19

Sphere

Radius = n
Volume 3.4581270708965E+28
Surface area 5.1330806702051E+19
Circumference 12698837948.332

Square

Length = n
Perimeter 8084331324
Area 4084775809762974561
Diagonal 2858242750.2796

Cube

Length = n
Surface area 2.4508654858578E+19
Volume 8.2556702575961E+27
Space diagonal 3500618149.5971

Equilateral Triangle

Length = n
Perimeter 6063248493
Area 1.7687598100094E+18
Altitude 1750309074.7986

Triangular Pyramid

Length = n
Surface area 1.7687598100094E+18
Volume 9.7294007039771E+26
Height 952747583.42654