2021056789 (number)

2021056789 is an odd 10-digits composite number following 2021056788 and preceding 2021056790. In scientific notation, it is written as 2.021056789 × 10^9. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 2000221056 positive integers (up to 2021056789) that are relatively prime to 2021056789.

Interesting facts

Basic properties

Name

Name two billion twenty-one million fifty-six thousand seven hundred eighty-nine

Notation

Scientific notation 2.021056789 × 10^9
Engineering notation 2.021056789 × 10^9

Prime Factorization of 2021056789

Prime Factorization 97 × 20835637

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2021056789
Product of the distinct prime numbers

The prime factorization of 2021056789 is 97 × 20835637. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 1, 44, 66, 877, 439, 8728, 9816, 29969, 85055, 295391, 819758, 1819120, 1340439, 30549134, 76012804, 587134959, 972324944, 6477341654, 9881755

Basic calculations (n = 2021056789)

Multiplication

n×y
n×2 4042113578
n×3 6063170367
n×4 8084227156
n×5 10105283945

Division

n÷y
n÷2 1010528394.5
n÷3 673685596.33333
n÷3 505264197.25
n÷5 404211357.8

Exponentiation

ny
n2 4084670544362990521
n3 8.2553511345131E+27
n4 1.6684533455987E+37
n5 3.3720389612519E+46

Nth Root

y√n
2√n 44956.165194554
3√n 1264.327271024
4√n 212.02868955534
5√n 72.629943004915

Divisors of 2021056789

1, 97, 20835637, 2021056789

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 -2021056788
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 2021056789 can be divided by 4 positive divisors. The sum of these divisors (counting 2021056789) is 1, the average is 0.25.

Base conversion 2021056789

Base System Value
2 Binary 1111000011101101110000100010101
3 Ternary 12012211222022201011
4 Quaternary 1320131232010111
5 Quinary 13114342304124
6 Senary 532314132221
8 Octal 17035560425
10 Decimal 2021056789
12 Duodecimal 484a21071
16 Hexadecimal 7876e115
20 Vigesimal 1bbbc1j9
36 Base36 xfa9ed

Cryptographic Hash Functions

md5 1a40f71b28ed1bd8efbb9cca3ca7e72d
sha1 2629d7d27897b6630d9e579d35aec2b6308e65ed
sha256 116533bb671b01f068c90cc24984d77b788e86b8e81a5a8fa609a29ec8704a4b
sha512 d4a5488078289a7392a5b31581436f499e0664d8a322cf9aa0b67b33ef4d78cc84fd7809c3ab41eaf7813f92493f86c98d6562cc595db4bfc9375b219a40d644
ripemd-160 9b92c366f2578be78e59fbf4f93f40c7ada9a1d3

2021056789 as geometric shapes

Circle

Radius = n
Diameter 4042113578
Circumference 12698674321.62
Area 1.2832370974505E+19

Sphere

Radius = n
Volume 3.4579933969321E+28
Surface area 5.1329483898022E+19
Circumference 12698674321.62

Square

Length = n
Perimeter 8084227156
Area 4084670544362990521
Diagonal 2858205921.33

Cube

Length = n
Surface area 2.4508023266178E+19
Volume 8.2553511345131E+27
Space diagonal 3500573043.53

Equilateral Triangle

Length = n
Perimeter 6063170367
Area 1.7687142287542E+18
Altitude 1750286521.765

Triangular Pyramid

Length = n
Surface area 1.7687142287542E+18
Volume 9.7290246138172E+26
Height 952735307.11001