2021081771 (number)

2021081771 is an odd 10-digits composite number following 2021081770 and preceding 2021081772. In scientific notation, it is written as 2.021081771 × 10^9. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 1901721600 positive integers (up to 2021081771) that are relatively prime to 2021081771.

Interesting facts

Basic properties

Name

Name two billion twenty-one million eighty-one thousand seven hundred seventy-one

Notation

Scientific notation 2.021081771 × 10^9
Engineering notation 2.021081771 × 10^9

Prime Factorization of 2021081771

Prime Factorization 17 × 4801 × 24763

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2021081771
Product of the distinct prime numbers

The prime factorization of 2021081771 is 17 × 4801 × 24763. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 9, 5, 89, 814, 82, 2261, 6002, 58128, 63275, 663060, 72988, 9579554, 4825736, 96617719, 53396485, 445902393, 699946731, 5312471879, 3588572843

Basic calculations (n = 2021081771)

Multiplication

n×y
n×2 4042163542
n×3 6063245313
n×4 8084327084
n×5 10105408855

Division

n÷y
n÷2 1010540885.5
n÷3 673693923.66667
n÷3 505270442.75
n÷5 404216354.2

Exponentiation

ny
n2 4084771525068496441
n3 8.2556572680158E+27
n4 1.668535841201E+37
n5 3.3722473729116E+46

Nth Root

y√n
2√n 44956.443042127
3√n 1264.3324803933
4√n 212.02934476654
5√n 72.630122557738

Divisors of 2021081771

1, 17, 4801, 24763, 81617, 420971, 118887163, 2021081771

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 -2021081770
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 2021081771 can be divided by 8 positive divisors. The sum of these divisors (counting 2021081771) is 1, the average is 0.125.

Base conversion 2021081771

Base System Value
2 Binary 1111000011101110100001010101011
3 Ternary 12012212000120222102
4 Quaternary 1320131310022223
5 Quinary 13114344104041
6 Senary 532314444015
8 Octal 17035641253
10 Decimal 2021081771
12 Duodecimal 484a3360b
16 Hexadecimal 787742ab
20 Vigesimal 1bbbf48b
36 Base36 xfasob

Cryptographic Hash Functions

md5 563a13e5fff61f0ef85018b52803cb3f
sha1 4da6a1c22a4c0e6c29cf32fb4226e6f21c0b0ebb
sha256 07d43c8eb9e8c8aced2c3e520c4e591259421b41e33cb5c83aea36cfa8432c75
sha512 00fed3c0358f5d2e556828d9d11a4c3805edfab2d82b73d65a60d682a9f0608f59f077a2f9e8ae0c957ffb4c4111a012d724714d3d6e7b781ff1cc7232081473
ripemd-160 6621efa242dad5238c1604987939dff60d2566f5

2021081771 as geometric shapes

Circle

Radius = n
Diameter 4042163542
Circumference 12698831288.156
Area 1.2832688214748E+19

Sphere

Radius = n
Volume 3.4581216298338E+28
Surface area 5.1330752858992E+19
Circumference 12698831288.156

Square

Length = n
Perimeter 8084327084
Area 4084771525068496441
Diagonal 2858241251.2132

Cube

Length = n
Surface area 2.4508629150411E+19
Volume 8.2556572680158E+27
Space diagonal 3500616313.6233

Equilateral Triangle

Length = n
Perimeter 6063245313
Area 1.7687579546823E+18
Altitude 1750308156.8116

Triangular Pyramid

Length = n
Surface area 1.7687579546823E+18
Volume 9.72938539561E+26
Height 952747083.73774