2021808197 (number)

2021808197 is an odd 10-digits composite number following 2021808196 and preceding 2021808198. In scientific notation, it is written as 2.021808197 × 10^9. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 2021067840 positive integers (up to 2021808197) that are relatively prime to 2021808197.

Interesting facts

Basic properties

Name

Name two billion twenty-one million eight hundred eight thousand one hundred ninety-seven

Notation

Scientific notation 2.021808197 × 10^9
Engineering notation 2.021808197 × 10^9

Prime Factorization of 2021808197

Prime Factorization 2741 × 737617

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2021808197
Product of the distinct prime numbers

The prime factorization of 2021808197 is 2741 × 737617. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2021808197)

Multiplication

n×y
n×2 4043616394
n×3 6065424591
n×4 8087232788
n×5 10109040985

Division

n÷y
n÷2 1010904098.5
n÷3 673936065.66667
n÷3 505452049.25
n÷5 404361639.4

Exponentiation

ny
n2 4087708385456390809
n3 8.2645623206614E+27
n4 1.670935984453E+37
n5 3.3783120700294E+46

Nth Root

y√n
2√n 44964.521536429
3√n 1264.4839395417
4√n 212.04839432646
5√n 72.635342814182

Divisors of 2021808197

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 -2021808196
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 2021808197 can be divided by 4 positive divisors. The sum of these divisors (counting 2021808197) is 1, the average is 0.25.

Base conversion 2021808197

Base System Value
2 Binary 1111000100000100101100001000101
3 Ternary 12012220101111110002
4 Quaternary 1320200211201011
5 Quinary 13120040330242
6 Senary 532342211045
8 Octal 17040454105
10 Decimal 2021808197
12 Duodecimal 485123a85
16 Hexadecimal 78825845
20 Vigesimal 1bbg609h
36 Base36 xfqd6t

Cryptographic Hash Functions

md5 c68bb7045d14dd48c29c1f81c7430216
sha1 61bf8c006cc0316d654d0e2693b88bf8d3836f7e
sha256 f857acdb535a4d1292e0c078defbba3cfda09e2e2bbbe40ef5d86ea8a76c5500
sha512 197abb564a5743e311e1bf636a287579e918e2ba25ecfdaaa41e8f75a332c2756bb654f554dd05aaa970cecdebd0518477ccca9b7d31e10362d9ce12a8b8493d
ripemd-160 e59d8a1edc0e8d4e413e1eaf0161073cbe6c591f

2021808197 as geometric shapes

Circle

Radius = n
Diameter 4043616394
Circumference 12703395557.326
Area 1.2841914633767E+19

Sphere

Radius = n
Volume 3.4618517695633E+28
Surface area 5.1367658535069E+19
Circumference 12703395557.326

Square

Length = n
Perimeter 8087232788
Area 4087708385456390809
Diagonal 2859268572.7145

Cube

Length = n
Surface area 2.4526250312738E+19
Volume 8.2645623206614E+27
Space diagonal 3501874520.3632

Equilateral Triangle

Length = n
Perimeter 6065424591
Area 1.770029652534E+18
Altitude 1750937260.1816

Triangular Pyramid

Length = n
Surface area 1.770029652534E+18
Volume 9.7398801007975E+26
Height 953089524.23816