2788341921 (number)

2788341921 is an odd 10-digits composite number following 2788341920 and preceding 2788341922. In scientific notation, it is written as 2.788341921 × 10^9. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 1731483648 positive integers (up to 2788341921) that are relatively prime to 2788341921.

Interesting facts

Basic properties

Name

Name two billion seven hundred eighty-eight million three hundred forty-one thousand nine hundred twenty-one

Notation

Scientific notation 2.788341921 × 10^9
Engineering notation 2.788341921 × 10^9

Prime Factorization of 2788341921

Prime Factorization 27 × 17 × 97 × 62627

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2788341921
Product of the distinct prime numbers

The prime factorization of 2788341921 is 27 × 17 × 97 × 62627. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2788341921)

Multiplication

n×y
n×2 5576683842
n×3 8365025763
n×4 11153367684
n×5 13941709605

Division

n÷y
n÷2 1394170960.5
n÷3 929447307
n÷3 697085480.25
n÷5 557668384.2

Exponentiation

ny
n2 7774850668405970241
n3 2.1678942048231E+28
n4 6.0448302916013E+37
n5 1.6855053707402E+47

Nth Root

y√n
2√n 52804.752825858
3√n 1407.5008832194
4√n 229.7928476386
5√n 77.458521955471

Divisors of 2788341921

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2788341920
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2788341921 can be divided by 16 positive divisors. The sum of these divisors (counting 2788341921) is 1, the average is 0.0625.

Base conversion 2788341921

Base System Value
2 Binary 10100110001100101011100010100001
3 Ternary 21012022202110001000
4 Quaternary 2212030223202201
5 Quinary 21202303420141
6 Senary 1140403502213
8 Octal 24614534241
10 Decimal 2788341921
12 Duodecimal 659987969
16 Hexadecimal a632b8a1
20 Vigesimal 23b72eg1
36 Base36 1a43ue9

Cryptographic Hash Functions

md5 f8b3abb3f9d96e56951781b554296dab
sha1 7117821edb7a5ec197a8d09b2cbf2ad1eb8334ec
sha256 04d146f342841a3dcf32fb4ac979e76170ef1decb867286f87a88ddfc660e887
sha512 e65d0d9bb76602db80afcd04a29bee8833a399e122ea75a83312d3328a532c25c7afd31c6b76d5ce2349efeafdc5df1f33f71a89dbb0fd4c90eb74b2ca45c853
ripemd-160 3511f4603718a4bb54e3da9af3c738dbe766fd38

2788341921 as geometric shapes

Circle

Radius = n
Diameter 5576683842
Circumference 17519668989.42
Area 2.4425413742622E+19

Sphere

Radius = n
Volume 9.0808540101763E+28
Surface area 9.7701654970488E+19
Circumference 17519668989.42

Square

Length = n
Perimeter 11153367684
Area 7774850668405970241
Diagonal 3943310961.2116

Cube

Length = n
Surface area 4.6649104010436E+19
Volume 2.1678942048231E+28
Space diagonal 4829549876.0462

Equilateral Triangle

Length = n
Perimeter 8365025763
Area 3.366609094735E+18
Altitude 2414774938.0231

Triangular Pyramid

Length = n
Surface area 3.366609094735E+18
Volume 2.5548878218757E+27
Height 1314436987.0705