2021843993 (number)

2021843993 is an odd 10-digits composite number following 2021843992 and preceding 2021843994. In scientific notation, it is written as 2.021843993 × 10^9. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 1866317520 positive integers (up to 2021843993) that are relatively prime to 2021843993.

Interesting facts

Basic properties

Name

Name two billion twenty-one million eight hundred forty-three thousand nine hundred ninety-three

Notation

Scientific notation 2.021843993 × 10^9
Engineering notation 2.021843993 × 10^9

Prime Factorization of 2021843993

Prime Factorization 13 × 155526461

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2021843993
Product of the distinct prime numbers

The prime factorization of 2021843993 is 13 × 155526461. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 4, 38, 97, 432, 668, 9872, 4529, 68849, 26000, 365253, 991251, 6949039, 1368194, 2729898, 55368995, 691227696, 375248391, 1452935249, 3303281259

Basic calculations (n = 2021843993)

Multiplication

n×y
n×2 4043687986
n×3 6065531979
n×4 8087375972
n×5 10109219965

Division

n÷y
n÷2 1010921996.5
n÷3 673947997.66667
n÷3 505460998.25
n÷5 404368798.6

Exponentiation

ny
n2 4087853132030184049
n3 8.2650012992615E+27
n4 1.6710543229049E+37
n5 3.378611144742E+46

Nth Root

y√n
2√n 44964.919581825
3√n 1264.4914020365
4√n 212.04933289644
5√n 72.63560001329

Divisors of 2021843993

1, 13, 155526461, 2021843993

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 -2021843992
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 2021843993 can be divided by 4 positive divisors. The sum of these divisors (counting 2021843993) is 1, the average is 0.25.

Base conversion 2021843993

Base System Value
2 Binary 1111000100000101110010000011001
3 Ternary 12012220110022112212
4 Quaternary 1320200232100121
5 Quinary 13120043001433
6 Senary 532343044505
8 Octal 17040562031
10 Decimal 2021843993
12 Duodecimal 485140735
16 Hexadecimal 7882e419
20 Vigesimal 1bbga9jd
36 Base36 xfr4t5

Cryptographic Hash Functions

md5 5040dc40767dcece6cc512fa98aceb0f
sha1 1e8e2ea0c9cee36545775099cbea10b237fe8808
sha256 eb657b2e7aaa9b99c67b0d0c737d7b91f33c9750620d759ee5c2ca9c5364eb66
sha512 216e461bee47ff1b9b505229d16d6e9a62a0904e94bbfe922208101826d4bbb65344e39e96593da01548ab4e77e3b633bfdfd870a8d38df2306385b55de1689e
ripemd-160 6b063ba5dc3b88a06dcce438d660dec30a75fafa

2021843993 as geometric shapes

Circle

Radius = n
Diameter 4043687986
Circumference 12703620470.227
Area 1.284236936854E+19

Sphere

Radius = n
Volume 3.4620356484893E+28
Surface area 5.136947747416E+19
Circumference 12703620470.227

Square

Length = n
Perimeter 8087375972
Area 4087853132030184049
Diagonal 2859319195.9032

Cube

Length = n
Surface area 2.4527118792181E+19
Volume 8.2650012992615E+27
Space diagonal 3501936520.8539

Equilateral Triangle

Length = n
Perimeter 6065531979
Area 1.770092329639E+18
Altitude 1750968260.427

Triangular Pyramid

Length = n
Surface area 1.770092329639E+18
Volume 9.740397442039E+26
Height 953106398.63439