2001644 (number)

2001644 is an even 7-digits composite number following 2001643 and preceding 2001645. In scientific notation, it is written as 2.001644 × 10^6. The sum of its digits is 17. It has a total of 4 prime factors and 12 positive divisors. There are 957264 positive integers (up to 2001644) that are relatively prime to 2001644.

Interesting facts

Basic properties

Name

Name two million one thousand six hundred forty-four

Notation

Scientific notation 2.001644 × 10^6
Engineering notation 2.001644 × 10^6

Prime Factorization of 2001644

Prime Factorization 2 × 2 × 23 × 21757

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1000822
Product of the distinct prime numbers

The prime factorization of 2001644 is 2 × 2 × 23 × 21757. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2001644)

Multiplication

n×y
n×2 4003288
n×3 6004932
n×4 8006576
n×5 10008220

Division

n÷y
n÷2 1000822
n÷3 667214.66666667
n÷3 500411
n÷5 400328.8

Exponentiation

ny
n2 4006578702736
n3 8019744220859297984
n4 1.6052672901218E+25
n5 3.2131736396685E+31

Nth Root

y√n
2√n 1414.7946847511
3√n 126.02661737159
4√n 37.613756589194
5√n 18.208634054195

Divisors of 2001644

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2001643
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2001644 can be divided by 12 positive divisors. The sum of these divisors (counting 2001644) is 1, the average is 0.083333333333333.

Base conversion 2001644

Base System Value
2 Binary 111101000101011101100
3 Ternary 10202200201222
4 Quaternary 13220223230
5 Quinary 1003023034
6 Senary 110522512
8 Octal 7505354
10 Decimal 2001644
12 Duodecimal 806438
16 Hexadecimal 1e8aec
20 Vigesimal ca424
36 Base36 16wh8

Cryptographic Hash Functions

md5 5acd44bee5e2d094e58bb2e1d21787f5
sha1 bd243451d2c55f908606d7d094715ffb729c2d2c
sha256 ffc9a376696b8d3653e73938087530de7450554e2af9686151203b6c7690db91
sha512 9c36d36b0e74c1614a68d43ee070fae1cd32443ea7012fe0cf3bf70d701ca5b8f341657d5a437fddac1b0a1ea84409186fba8bca61bd27e83fd3121928a38d62
ripemd-160 305e72f4d350bd35cd78fc49872eb09ed9571562

2001644 as geometric shapes

Circle

Radius = n
Diameter 4003288
Circumference 12576700.171004
Area 12587038218545

Sphere

Radius = n
Volume 3.3593026037228E+19
Surface area 50348152874179
Circumference 12576700.171004

Square

Length = n
Perimeter 8006576
Area 4006578702736
Diagonal 2830752.0918427

Cube

Length = n
Surface area 24039472216416
Volume 8019744220859297984
Space diagonal 3466949.1066654

Equilateral Triangle

Length = n
Perimeter 6004932
Area 1734899469415.5
Altitude 1733474.5533327

Triangular Pyramid

Length = n
Surface area 1734899469415.5
Volume 9.4513592032521E+17
Height 943584.03061424