2163721 (number)

2163721 is an odd 7-digits composite number following 2163720 and preceding 2163722. In scientific notation, it is written as 2.163721 × 10^6. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 1836000 positive integers (up to 2163721) that are relatively prime to 2163721.

Interesting facts

Basic properties

Name

Name two million one hundred sixty-three thousand seven hundred twenty-one

Notation

Scientific notation 2.163721 × 10^6
Engineering notation 2.163721 × 10^6

Prime Factorization of 2163721

Prime Factorization 7 × 103 × 3001

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2163721
Product of the distinct prime numbers

The prime factorization of 2163721 is 7 × 103 × 3001. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2163721)

Multiplication

n×y
n×2 4327442
n×3 6491163
n×4 8654884
n×5 10818605

Division

n÷y
n÷2 1081860.5
n÷3 721240.33333333
n÷3 540930.25
n÷5 432744.2

Exponentiation

ny
n2 4681688565841
n3 1.012986786537E+19
n4 2.1918207827526E+25
n5 4.7424886558783E+31

Nth Root

y√n
2√n 1470.9592108553
3√n 129.34026707315
4√n 38.353086066903
5√n 18.49440024019

Divisors of 2163721

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2163720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2163721 can be divided by 8 positive divisors. The sum of these divisors (counting 2163721) is 1, the average is 0.125.

Base conversion 2163721

Base System Value
2 Binary 1000010000010000001001
3 Ternary 11001221001211
4 Quaternary 20100100021
5 Quinary 1023214341
6 Senary 114213121
8 Octal 10202011
10 Decimal 2163721
12 Duodecimal 8841a1
16 Hexadecimal 210409
20 Vigesimal da961
36 Base36 1adjd

Cryptographic Hash Functions

md5 5fe6845e1f3006142b889d448ad94c1f
sha1 d4c53633d77bedae66a9271901e71ee39e6eae33
sha256 2f2927079383a4a8c92f6b973c4e09bd12b9651189e9ab917d066bafcf59cbc8
sha512 9d99fe012f3c09abcb74a3bd5c11baec80c425f9d428ccb8dee8f7b3d497d15f80cfbc541727c85c4ca1eca2fa835aafc8af8b29481c802f7f2f6f828583413a
ripemd-160 51dcb15249d4458f3539b9e652cc5f82043446be

2163721 as geometric shapes

Circle

Radius = n
Diameter 4327442
Circumference 13595059.996036
Area 14707958404841

Sphere

Radius = n
Volume 4.2431891290243E+19
Surface area 58831833619366
Circumference 13595059.996036

Square

Length = n
Perimeter 8654884
Area 4681688565841
Diagonal 3059963.5833915

Cube

Length = n
Surface area 28090131395046
Volume 1.012986786537E+19
Space diagonal 3747674.7054037

Equilateral Triangle

Length = n
Perimeter 6491163
Area 2027230615312.7
Altitude 1873837.3527019

Triangular Pyramid

Length = n
Surface area 2027230615312.7
Volume 1.1938163766878E+18
Height 1019987.8611305