2108248891 (number)

2108248891 is an odd 10-digits composite number following 2108248890 and preceding 2108248892. In scientific notation, it is written as 2.108248891 × 10^9. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 1807070472 positive integers (up to 2108248891) that are relatively prime to 2108248891.

Interesting facts

Basic properties

Name

Name two billion one hundred eight million two hundred forty-eight thousand eight hundred ninety-one

Notation

Scientific notation 2.108248891 × 10^9
Engineering notation 2.108248891 × 10^9

Prime Factorization of 2108248891

Prime Factorization 7 × 301178413

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2108248891
Product of the distinct prime numbers

The prime factorization of 2108248891 is 7 × 301178413. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 4, 18, 48, 966, 608, 9768, 1984, 4008, 78069, 459185, 400866, 7882661, 9957152, 67994060, 26961623, 289928431, 25236691, 8121470691, 6071704970

Basic calculations (n = 2108248891)

Multiplication

n×y
n×2 4216497782
n×3 6324746673
n×4 8432995564
n×5 10541244455

Division

n÷y
n÷2 1054124445.5
n÷3 702749630.33333
n÷3 527062222.75
n÷5 421649778.2

Exponentiation

ny
n2 4444713386402729881
n3 9.3705620676964E+27
n4 1.9755477087268E+37
n5 4.1649462660408E+46

Nth Root

y√n
2√n 45915.671518557
3√n 1282.2536978357
4√n 214.27942392716
5√n 73.24607816674

Divisors of 2108248891

1, 7, 301178413, 2108248891

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 -2108248890
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 2108248891 can be divided by 4 positive divisors. The sum of these divisors (counting 2108248891) is 1, the average is 0.25.

Base conversion 2108248891

Base System Value
2 Binary 1111101101010010101001100111011
3 Ternary 12102221001010210021
4 Quaternary 1331222111030323
5 Quinary 13304202431031
6 Senary 545111031311
8 Octal 17552251473
10 Decimal 2108248891
12 Duodecimal 4aa06b537
16 Hexadecimal 7da9533b
20 Vigesimal 1cigb24b
36 Base36 yv7397

Cryptographic Hash Functions

md5 07c1baf35ab95b33afbe7eecefa940bb
sha1 b47c8665cc7e923dc46bf5f49c0306351696003c
sha256 5ff4ad42659b8aef19d2fd7b753c1bd24fbc0ea18a863cd8e33fba312ba5033f
sha512 be2e6f3d4c3bb31d6275c07f16084d8fc72f7d0f859bdaf05c3d1b4346e2c3ad588a1ba1bdeb7cd35e13669cf25c5530acb13c3e3938af2f401716ca6bf348a2
ripemd-160 a3fe58ea451753819be163495f5ba2d413b64843

2108248891 as geometric shapes

Circle

Radius = n
Diameter 4216497782
Circumference 13246518455.809
Area 1.3963478922035E+19

Sphere

Radius = n
Volume 3.925131860251E+28
Surface area 5.585391568814E+19
Circumference 13246518455.809

Square

Length = n
Perimeter 8432995564
Area 4444713386402729881
Diagonal 2981514174.5102

Cube

Length = n
Surface area 2.6668280318416E+19
Volume 9.3705620676964E+27
Space diagonal 3651594194.2127

Equilateral Triangle

Length = n
Perimeter 6324746673
Area 1.9246173525828E+18
Altitude 1825797097.1064

Triangular Pyramid

Length = n
Surface area 1.9246173525828E+18
Volume 1.1043313302663E+27
Height 993838058.17008