2144996821 (number)

2144996821 is an odd 10-digits composite number following 2144996820 and preceding 2144996822. In scientific notation, it is written as 2.144996821 × 10^9. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 1902766320 positive integers (up to 2144996821) that are relatively prime to 2144996821.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.144996821 × 10^9
Engineering notation 2.144996821 × 10^9

Prime Factorization of 2144996821

Prime Factorization 11 × 43 × 1543 × 2939

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2144996821
Product of the distinct prime numbers

The prime factorization of 2144996821 is 11 × 43 × 1543 × 2939. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 69, 1, 428, 289, 6810, 6247, 93505, 54376, 128383, 642453, 1395103, 9313500, 44710164, 26141211, 452164428, 626500568, 7265309707, 8749907977

Basic calculations (n = 2144996821)

Multiplication

n×y
n×2 4289993642
n×3 6434990463
n×4 8579987284
n×5 10724984105

Division

n÷y
n÷2 1072498410.5
n÷3 714998940.33333
n÷3 536249205.25
n÷5 428999364.2

Exponentiation

ny
n2 4601011362100106041
n3 9.8691547450896E+27
n4 2.1169305554174E+37
n5 4.5408093116481E+46

Nth Root

y√n
2√n 46314.110387656
3√n 1289.6609531021
4√n 215.20713368208
5√n 73.499660080633

Divisors of 2144996821

1, 11, 43, 473, 1543, 2939, 16973, 32329, 66349, 126377, 729839, 1390147, 4534877, 49883647, 194999711, 2144996821

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2144996820
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2144996821 can be divided by 16 positive divisors. The sum of these divisors (counting 2144996821) is 1, the average is 0.0625.

Base conversion 2144996821

Base System Value
2 Binary 1111111110110100000110111010101
3 Ternary 12112111012010110201
4 Quaternary 1333312200313111
5 Quinary 13343104344241
6 Senary 552502420501
8 Octal 17766406725
10 Decimal 2144996821
12 Duodecimal 4ba431731
16 Hexadecimal 7fda0dd5
20 Vigesimal 1da64c11
36 Base36 zh2q51

Cryptographic Hash Functions

md5 0708a7eaa8c979f7b8609a67bbb62e30
sha1 8e30243c462a97e8334e65c4a6747f6de3b90420
sha256 ce917669e641072e21f67de96d8db8fa34f111e4e60137643295e31900ec5729
sha512 043ede4d48728f748b70e47e306a8462c02771e96c6c60d5925748e1f7752328b525a3c043716821ffcaa3c614b3fa187eead61785b5883882a4886a00367418
ripemd-160 f7b2b0da7723d7324bc6c1bb6024630040a1802c

2144996821 as geometric shapes

Circle

Radius = n
Diameter 4289993642
Circumference 13477412509.654
Area 1.4454503494257E+19

Sphere

Radius = n
Volume 4.1339818725752E+28
Surface area 5.7818013977027E+19
Circumference 13477412509.654

Square

Length = n
Perimeter 8579987284
Area 4601011362100106041
Diagonal 3033483595.5054

Cube

Length = n
Surface area 2.7606068172601E+19
Volume 9.8691547450896E+27
Space diagonal 3715243476.0457

Equilateral Triangle

Length = n
Perimeter 6434990463
Area 1.9922963613398E+18
Altitude 1857621738.0229

Triangular Pyramid

Length = n
Surface area 1.9922963613398E+18
Volume 1.1630910408054E+27
Height 1011161198.5018