2008642 (number)

2008642 is an even 7-digits composite number following 2008641 and preceding 2008643. In scientific notation, it is written as 2.008642 × 10^6. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 951444 positive integers (up to 2008642) that are relatively prime to 2008642.

Interesting facts

Basic properties

Name

Name two million eight thousand six hundred forty-two

Notation

Scientific notation 2.008642 × 10^6
Engineering notation 2.008642 × 10^6

Prime Factorization of 2008642

Prime Factorization 2 × 19 × 52859

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2008642
Product of the distinct prime numbers

The prime factorization of 2008642 is 2 × 19 × 52859. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2008642)

Multiplication

n×y
n×2 4017284
n×3 6025926
n×4 8034568
n×5 10043210

Division

n÷y
n÷2 1004321
n÷3 669547.33333333
n÷3 502160.5
n÷5 401728.4

Exponentiation

ny
n2 4034642684164
n3 8104152750404545288
n4 1.6278341588878E+25
n5 3.2697360605767E+31

Nth Root

y√n
2√n 1417.2656772814
3√n 126.1733148655
4√n 37.646589185229
5√n 18.221348222929

Divisors of 2008642

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 -2008641
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 2008642 can be divided by 8 positive divisors. The sum of these divisors (counting 2008642) is 1, the average is 0.125.

Base conversion 2008642

Base System Value
2 Binary 111101010011001000010
3 Ternary 10210001100011
4 Quaternary 13222121002
5 Quinary 1003234032
6 Senary 111015134
8 Octal 7523102
10 Decimal 2008642
12 Duodecimal 80a4aa
16 Hexadecimal 1ea642
20 Vigesimal cb1c2
36 Base36 171vm

Cryptographic Hash Functions

md5 6f2f31db7f333f15e1c7370f44827fec
sha1 f8dfb89200a53b78c7699484494340f0ff03f891
sha256 b976210638e8cd0c2d7abc6fe835a9d36f9afa70c47ba7ddf694bb18fe9b9c8f
sha512 ac335f02bfe1316ac7f07f5e6d4b9268d05cc8d588825edf156376b54be648425fdda1f3740b76c5fa5ce09d631eb821f682b2ba9adbc0e996ef00002eb0c709
ripemd-160 fad35bd83e22a0b35794480356b8da54efb95d9a

2008642 as geometric shapes

Circle

Radius = n
Diameter 4017284
Circumference 12620669.901784
Area 12675203816429

Sphere

Radius = n
Volume 3.3946595658987E+19
Surface area 50700815265718
Circumference 12620669.901784

Square

Length = n
Perimeter 8034568
Area 4034642684164
Diagonal 2840648.7583522

Cube

Length = n
Surface area 24207856104984
Volume 8104152750404545288
Space diagonal 3479069.9982168

Equilateral Triangle

Length = n
Perimeter 6025926
Area 1747051529839.5
Altitude 1739534.9991084

Triangular Pyramid

Length = n
Surface area 1747051529839.5
Volume 9.5508356093044E+17
Height 946882.91945074