2108642689 (number)

2108642689 is an odd 10-digits composite number following 2108642688 and preceding 2108642690. In scientific notation, it is written as 2.108642689 × 10^9. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 2105235540 positive integers (up to 2108642689) that are relatively prime to 2108642689.

Interesting facts

Basic properties

Name

Name two billion one hundred eight million six hundred forty-two thousand six hundred eighty-nine

Notation

Scientific notation 2.108642689 × 10^9
Engineering notation 2.108642689 × 10^9

Prime Factorization of 2108642689

Prime Factorization 619 × 3406531

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2108642689
Product of the distinct prime numbers

The prime factorization of 2108642689 is 619 × 3406531. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 3, 27, 68, 520, 928, 7773, 1370, 26541, 67834, 825396, 716936, 3177600, 8816240, 1193006, 52107905, 938715809, 928309013, 3820687429, 1336869805

Basic calculations (n = 2108642689)

Multiplication

n×y
n×2 4217285378
n×3 6325928067
n×4 8434570756
n×5 10543213445

Division

n÷y
n÷2 1054321344.5
n÷3 702880896.33333
n÷3 527160672.25
n÷5 421728537.8

Exponentiation

ny
n2 4446373989873150721
n3 9.3758140063058E+27
n4 1.977024165782E+37
n5 4.1688375531526E+46

Nth Root

y√n
2√n 45919.959592752
3√n 1282.3335298877
4√n 214.28942949374
5√n 73.248814276726

Divisors of 2108642689

1, 619, 3406531, 2108642689

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 -2108642688
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 2108642689 can be divided by 4 positive divisors. The sum of these divisors (counting 2108642689) is 1, the average is 0.25.

Base conversion 2108642689

Base System Value
2 Binary 1111101101011110101010110000001
3 Ternary 12102221210010222101
4 Quaternary 1331223311112001
5 Quinary 13304303031224
6 Senary 545123310401
8 Octal 17553652601
10 Decimal 2108642689
12 Duodecimal 4aa21b401
16 Hexadecimal 7daf5581
20 Vigesimal 1cij06e9
36 Base36 yvfj41

Cryptographic Hash Functions

md5 cefb19f629ed42b723a1a44208144676
sha1 ce6dc37acc41650b9a3c514a990c3a6ff035478d
sha256 031f0ae9c2638f0a8530d8665a4a951ba4c2b7f15d561c7351703d36b6fbf515
sha512 5a55b5353dcafcc0b3ad9015aa8cb9fa8d10947610a83c19773f62bb8d4ef31f03279a949ea35d2df1bfa18b989a8881677d5e98e7495c9736277204ed1ee8f4
ripemd-160 ec8a54073862b5f9452fca393a373f08415a629e

2108642689 as geometric shapes

Circle

Radius = n
Diameter 4217285378
Circumference 13248992761.616
Area 1.3968695861698E+19

Sphere

Radius = n
Volume 3.9273317871513E+28
Surface area 5.5874783446793E+19
Circumference 13248992761.616

Square

Length = n
Perimeter 8434570756
Area 4446373989873150721
Diagonal 2982071088.9827

Cube

Length = n
Surface area 2.6678243939239E+19
Volume 9.3758140063058E+27
Space diagonal 3652276272.3567

Equilateral Triangle

Length = n
Perimeter 6325928067
Area 1.9253364149783E+18
Altitude 1826138136.1783

Triangular Pyramid

Length = n
Surface area 1.9253364149783E+18
Volume 1.1049502771671E+27
Height 994023696.32756