2021648865 (number)

2021648865 is an odd 10-digits composite number following 2021648864 and preceding 2021648866. In scientific notation, it is written as 2.021648865 × 10^9. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 1051533504 positive integers (up to 2021648865) that are relatively prime to 2021648865.

Interesting facts

Basic properties

Name

Name two billion twenty-one million six hundred forty-eight thousand eight hundred sixty-five

Notation

Scientific notation 2.021648865 × 10^9
Engineering notation 2.021648865 × 10^9

Prime Factorization of 2021648865

Prime Factorization 3 × 5 × 7493 × 17987

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2021648865
Product of the distinct prime numbers

The prime factorization of 2021648865 is 3 × 5 × 7493 × 17987. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 2, 96, 22, 695, 133, 5421, 914, 1290, 91904, 955702, 578865, 6341951, 1328624, 38772623, 52057697, 513198068, 229815484, 6560128165, 3813057438

Basic calculations (n = 2021648865)

Multiplication

n×y
n×2 4043297730
n×3 6064946595
n×4 8086595460
n×5 10108244325

Division

n÷y
n÷2 1010824432.5
n÷3 673882955
n÷3 505412216.25
n÷5 404329773

Exponentiation

ny
n2 4087064133355788225
n3 8.2626085663809E+27
n4 1.6704093230163E+37
n5 3.3769811119614E+46

Nth Root

y√n
2√n 44962.749749098
3√n 1264.4507220736
4√n 212.04421649528
5√n 72.634197947988

Divisors of 2021648865

1, 3, 5, 15, 7493, 17987, 22479, 37465, 53961, 89935, 112395, 269805, 134776591, 404329773, 673882955, 2021648865

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 -2021648864
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 2021648865 can be divided by 16 positive divisors. The sum of these divisors (counting 2021648865) is 1, the average is 0.0625.

Base conversion 2021648865

Base System Value
2 Binary 1111000011111111110100111100001
3 Ternary 12012220002101212220
4 Quaternary 1320133332213201
5 Quinary 13120020230430
6 Senary 532334541253
8 Octal 17037764741
10 Decimal 2021648865
12 Duodecimal 485067829
16 Hexadecimal 787fe9e1
20 Vigesimal 1bbf6235
36 Base36 xfmy8x

Cryptographic Hash Functions

md5 9ad31c7d983a1ea5a94ceb1ec24f09e7
sha1 483882ecd0d5166b236286b6b38d4dcdb26c58b7
sha256 faa2e6d82fad8dad7aef01f0c6602d904fde698580005577a70e1f4bf4da3531
sha512 6b7ab3baf6881c17357660bae073c37d2b29565c9018b2a6db41aa2a54276560ea330a0bd6e0f1ae051957d954e2b551ace2aa99162cc690b9165f52dc7f241a
ripemd-160 a617dce8bf7b788a92bf2c4a70866c5b0ec56a8e

2021648865 as geometric shapes

Circle

Radius = n
Diameter 4043297730
Circumference 12702394444.844
Area 1.2839890656101E+19

Sphere

Radius = n
Volume 3.4610333828841E+28
Surface area 5.1359562624404E+19
Circumference 12702394444.844

Square

Length = n
Perimeter 8086595460
Area 4087064133355788225
Diagonal 2859043243.2392

Cube

Length = n
Surface area 2.4522384800135E+19
Volume 8.2626085663809E+27
Space diagonal 3501598549.244

Equilateral Triangle

Length = n
Perimeter 6064946595
Area 1.7697506831912E+18
Altitude 1750799274.622

Triangular Pyramid

Length = n
Surface area 1.7697506831912E+18
Volume 9.7375775792967E+26
Height 953014414.41306