2021698845 (number)

2021698845 is an odd 10-digits composite number following 2021698844 and preceding 2021698846. In scientific notation, it is written as 2.021698845 × 10^9. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 1078239168 positive integers (up to 2021698845) that are relatively prime to 2021698845.

Interesting facts

Basic properties

Name

Name two billion twenty-one million six hundred ninety-eight thousand eight hundred forty-five

Notation

Scientific notation 2.021698845 × 10^9
Engineering notation 2.021698845 × 10^9

Prime Factorization of 2021698845

Prime Factorization 27 × 15 × 4991849

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2021698845
Product of the distinct prime numbers

The prime factorization of 2021698845 is 27 × 15 × 4991849. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2021698845)

Multiplication

n×y
n×2 4043397690
n×3 6065096535
n×4 8086795380
n×5 10108494225

Division

n÷y
n÷2 1010849422.5
n÷3 673899615
n÷3 505424711.25
n÷5 404339769

Exponentiation

ny
n2 4087266219874334025
n3 8.2632213959275E+27
n4 1.6705745152126E+37
n5 3.3773985678917E+46

Nth Root

y√n
2√n 44963.305539073
3√n 1264.4611420707
4√n 212.0455270433
5√n 72.634557082691

Divisors of 2021698845

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 -2021698844
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 2021698845 can be divided by 8 positive divisors. The sum of these divisors (counting 2021698845) is 1, the average is 0.125.

Base conversion 2021698845

Base System Value
2 Binary 1111000100000001010110100011101
3 Ternary 12012220011221110000
4 Quaternary 1320200022310131
5 Quinary 13120023330340
6 Senary 532340004513
8 Octal 17040126435
10 Decimal 2021698845
12 Duodecimal 485090739
16 Hexadecimal 7880ad1d
20 Vigesimal 1bbfc725
36 Base36 xfo0t9

Cryptographic Hash Functions

md5 afe0d798ff792c1f29e9eace6f0a997d
sha1 6c82d39e79746f81aed00d28313a69be77df7a99
sha256 33f0625b0c75151e465b21ce69330e51a71835cdbb111f7b4acb0f1c3d03d353
sha512 1b8ce3d7e8bd9f12be8eee83af1fafae51a6d8cc35d23f9900857dc22a4ad88bd826f220818bfc09576bcd10f9e118e9bcf041a766dc3f6ee2650c0cb7e6dfca
ripemd-160 8bec4a13a084c00b3c82673b364b5ba757208dbb

2021698845 as geometric shapes

Circle

Radius = n
Diameter 4043397690
Circumference 12702708478.446
Area 1.2840525529623E+19

Sphere

Radius = n
Volume 3.4612900843242E+28
Surface area 5.1362102118492E+19
Circumference 12702708478.446

Square

Length = n
Perimeter 8086795380
Area 4087266219874334025
Diagonal 2859113925.633

Cube

Length = n
Surface area 2.4523597319246E+19
Volume 8.2632213959275E+27
Space diagonal 3501685117.1433

Equilateral Triangle

Length = n
Perimeter 6065096535
Area 1.7698381892206E+18
Altitude 1750842558.5717

Triangular Pyramid

Length = n
Surface area 1.7698381892206E+18
Volume 9.7382998058435E+26
Height 953037975.21101