2021821982 (number)

2021821982 is an even 10-digits composite number following 2021821981 and preceding 2021821983. In scientific notation, it is written as 2.021821982 × 10^9. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 1010910990 positive integers (up to 2021821982) that are relatively prime to 2021821982.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.021821982 × 10^9
Engineering notation 2.021821982 × 10^9

Prime Factorization of 2021821982

Prime Factorization 2 × 1010910991

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2021821982
Product of the distinct prime numbers

The prime factorization of 2021821982 is 2 × 1010910991. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 1, 27, 42, 301, 997, 75, 4295, 31718, 93418, 439304, 504563, 3391100, 6046595, 40971056, 48423090, 109216373, 202769488, 6006405865, 5856547748

Basic calculations (n = 2021821982)

Multiplication

n×y
n×2 4043643964
n×3 6065465946
n×4 8087287928
n×5 10109109910

Division

n÷y
n÷2 1010910991
n÷3 673940660.66667
n÷3 505455495.5
n÷5 404364396.4

Exponentiation

ny
n2 4087764126898408324
n3 8.2647313689942E+27
n4 1.6709815557158E+37
n5 3.3784272408627E+46

Nth Root

y√n
2√n 44964.674823688
3√n 1264.4868133506
4√n 212.0487557702
5√n 72.635441861705

Divisors of 2021821982

1, 2, 1010910991, 2021821982

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 -2021821981
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 2021821982 can be divided by 4 positive divisors. The sum of these divisors (counting 2021821982) is 1, the average is 0.25.

Base conversion 2021821982

Base System Value
2 Binary 1111000100000101000111000011110
3 Ternary 12012220102012100122
4 Quaternary 1320200220320132
5 Quinary 13120041300412
6 Senary 532342354542
8 Octal 17040507036
10 Decimal 2021821982
12 Duodecimal 48512ba52
16 Hexadecimal 78828e1e
20 Vigesimal 1bbg7ej2
36 Base36 xfqntq

Cryptographic Hash Functions

md5 3d46ecf2b459b5012665094a736fc2ba
sha1 c437dc0234dd8185279d8a97b057a0d2ff06247c
sha256 9c72bcfac0b8d75de4e34c8833b3639fca2d88e5f42629d0928d5d2c4ac5e8d8
sha512 62d1c5fb1f024b39ca9151d56730f6f839d54fc19629207084c9da989e53173023958f4003a7dc88b1670e66205323ac1661e7624e25b35d6e93b2bbcde37117
ripemd-160 72d8efc6f55502b3c17d034023fb40ffdb1efb52

2021821982 as geometric shapes

Circle

Radius = n
Diameter 4043643964
Circumference 12703482171.035
Area 1.2842089750672E+19

Sphere

Radius = n
Volume 3.4619225803634E+28
Surface area 5.1368359002688E+19
Circumference 12703482171.035

Square

Length = n
Perimeter 8087287928
Area 4087764126898408324
Diagonal 2859288067.6485

Cube

Length = n
Surface area 2.452658476139E+19
Volume 8.2647313689942E+27
Space diagonal 3501898396.6836

Equilateral Triangle

Length = n
Perimeter 6065465946
Area 1.7700537892864E+18
Altitude 1750949198.3418

Triangular Pyramid

Length = n
Surface area 1.7700537892864E+18
Volume 9.7400793261683E+26
Height 953096022.54948