2021664 (number)

2021664 is an even 7-digits composite number following 2021663 and preceding 2021665. In scientific notation, it is written as 2.021664 × 10^6. The sum of its digits is 21. It has a total of 7 prime factors and 24 positive divisors. There are 673856 positive integers (up to 2021664) that are relatively prime to 2021664.

Interesting facts

Basic properties

Name

Name two million twenty-one thousand six hundred sixty-four

Notation

Scientific notation 2.021664 × 10^6
Engineering notation 2.021664 × 10^6

Prime Factorization of 2021664

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 21059

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 126354
Product of the distinct prime numbers

The prime factorization of 2021664 is 2 × 2 × 2 × 2 × 2 × 3 × 21059. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2021664)

Multiplication

n×y
n×2 4043328
n×3 6064992
n×4 8086656
n×5 10108320

Division

n÷y
n÷2 1010832
n÷3 673888
n÷3 505416
n÷5 404332.8

Exponentiation

ny
n2 4087125328896
n3 8262794140917202944
n4 1.6704593454103E+25
n5 3.3771075220796E+31

Nth Root

y√n
2√n 1421.8523130058
3√n 126.4453877487
4√n 37.707456994682
5√n 18.244912946765

Divisors of 2021664

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2021663
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2021664 can be divided by 24 positive divisors. The sum of these divisors (counting 2021664) is 1, the average is 0.041666666666667.

Base conversion 2021664

Base System Value
2 Binary 111101101100100100000
3 Ternary 10210201012110
4 Quaternary 13231210200
5 Quinary 1004143124
6 Senary 111155320
8 Octal 7554440
10 Decimal 2021664
12 Duodecimal 815b40
16 Hexadecimal 1ed920
20 Vigesimal cce34
36 Base36 17bxc

Cryptographic Hash Functions

md5 7d6a5ef9f33a8af113e583904264ace2
sha1 2251fd38eda2a02ef4deb3ab246ec6773a3fb995
sha256 17b78299a2c3fc9f873efb14275a0d13e76602ff877a978bacaf53d166838ac4
sha512 7557b83a4317f562dbe8840a95e03d41b21faee4f3c219c66533aa73150dd9c2979e1f92d2d73e9d435433ad1c2a4a44fc4444cc43d5320d20282443a2c192ac
ripemd-160 ac5ec1b8661275073465f357c7a8b209ed7bc98d

2021664 as geometric shapes

Circle

Radius = n
Diameter 4043328
Circumference 12702489.540854
Area 12840082907560

Sphere

Radius = n
Volume 3.461111116164E+19
Surface area 51360331630242
Circumference 12702489.540854

Square

Length = n
Perimeter 8086656
Area 4087125328896
Diagonal 2859064.6473614

Cube

Length = n
Surface area 24522751973376
Volume 8262794140917202944
Space diagonal 3501624.7638329

Equilateral Triangle

Length = n
Perimeter 6064992
Area 1769777181637.4
Altitude 1750812.3819165

Triangular Pyramid

Length = n
Surface area 1769777181637.4
Volume 9.737796280985E+17
Height 953021.54912048