2640807842 (number)

2640807842 is an even 10-digits composite number following 2640807841 and preceding 2640807843. In scientific notation, it is written as 2.640807842 × 10^9. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 1320403920 positive integers (up to 2640807842) that are relatively prime to 2640807842.

Interesting facts

Basic properties

Name

Name two billion six hundred forty million eight hundred seven thousand eight hundred forty-two

Notation

Scientific notation 2.640807842 × 10^9
Engineering notation 2.640807842 × 10^9

Prime Factorization of 2640807842

Prime Factorization 2 × 1320403921

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2640807842
Product of the distinct prime numbers

The prime factorization of 2640807842 is 2 × 1320403921. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 2, 40, 32, 515, 547, 2136, 3501, 81177, 26597, 863274, 276398, 8657082, 9948716, 26119539, 93652654, 558022199, 769279377, 9146608016, 3893435350

Basic calculations (n = 2640807842)

Multiplication

n×y
n×2 5281615684
n×3 7922423526
n×4 10563231368
n×5 13204039210

Division

n÷y
n÷2 1320403921
n÷3 880269280.66667
n÷3 660201960.5
n÷5 528161568.4

Exponentiation

ny
n2 6973866058368696964
n3 1.8416640175998E+28
n4 4.8634807800067E+37
n5 1.2843518183258E+47

Nth Root

y√n
2√n 51388.791015162
3√n 1382.2256046083
4√n 226.6909592709
5√n 76.620919624672

Divisors of 2640807842

1, 2, 1320403921, 2640807842

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2640807841
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2640807842 can be divided by 4 positive divisors. The sum of these divisors (counting 2640807842) is 1, the average is 0.25.

Base conversion 2640807842

Base System Value
2 Binary 10011101011001111000011110100010
3 Ternary 20211001010221022212
4 Quaternary 2131121320132202
5 Quinary 20402021322332
6 Senary 1114013402122
8 Octal 23531703642
10 Decimal 2640807842
12 Duodecimal 618499342
16 Hexadecimal 9d6787a2
20 Vigesimal 21550jc2
36 Base36 17o9ode

Cryptographic Hash Functions

md5 cb76eebd5ce20523da7e9a0af0d06fdc
sha1 c42ea32f5bf3d1ab68308c80952795a9e73a7e6a
sha256 ed475375d1a5e9aaef8b22ae82176895ce4fad71fde2fb7ef44c47ab9770c556
sha512 7b52541c4600731f61db0b40b70ae06903c6613e71932353dfc8857eccc1052f36e129a643e61d593d3d1546090edb975120cb4ea80ac4d4d80e36b02339018d
ripemd-160 81891e030843cbfae387acaaa11ea44e8b605af5

2640807842 as geometric shapes

Circle

Radius = n
Diameter 5281615684
Circumference 16592685031.939
Area 2.190904637609E+19

Sphere

Radius = n
Volume 7.7143441974295E+28
Surface area 8.7636185504361E+19
Circumference 16592685031.939

Square

Length = n
Perimeter 10563231368
Area 6973866058368696964
Diagonal 3734666265.7776

Cube

Length = n
Surface area 4.1843196350212E+19
Volume 1.8416640175998E+28
Space diagonal 4574013355.3703

Equilateral Triangle

Length = n
Perimeter 7922423526
Area 3.0197725845687E+18
Altitude 2287006677.6852

Triangular Pyramid

Length = n
Surface area 3.0197725845687E+18
Volume 2.1704218591868E+27
Height 1244888755.2592