1028776869 (number)

1028776869 is an odd 10-digits composite number following 1028776868 and preceding 1028776870. In scientific notation, it is written as 1.028776869 × 10^9. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 649752840 positive integers (up to 1028776869) that are relatively prime to 1028776869.

Interesting facts

Basic properties

Name

Name one billion twenty-eight million seven hundred seventy-six thousand eight hundred sixty-nine

Notation

Scientific notation 1.028776869 × 10^9
Engineering notation 1.028776869 × 10^9

Prime Factorization of 1028776869

Prime Factorization 27 × 3 × 19 × 668471

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1028776869
Product of the distinct prime numbers

The prime factorization of 1028776869 is 27 × 3 × 19 × 668471. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1028776869)

Multiplication

n×y
n×2 2057553738
n×3 3086330607
n×4 4115107476
n×5 5143884345

Division

n÷y
n÷2 514388434.5
n÷3 342925623
n÷3 257194217.25
n÷5 205755373.8

Exponentiation

ny
n2 1058381846189443161
n3 1.0888387619292E+27
n4 1.1201721323434E+36
n5 1.1524071790533E+45

Nth Root

y√n
2√n 32074.551734981
3√n 1009.5017210174
4√n 179.09369540825
5√n 63.454764727169

Divisors of 1028776869

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 -1028776868
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 1028776869 can be divided by 16 positive divisors. The sum of these divisors (counting 1028776869) is 1, the average is 0.0625.

Base conversion 1028776869

Base System Value
2 Binary 111101010100011110001110100101
3 Ternary 2122200211021120000
4 Quaternary 331110132032211
5 Quinary 4101331324434
6 Senary 250030131513
8 Octal 7524361645
10 Decimal 1028776869
12 Duodecimal 248650b99
16 Hexadecimal 3d51e3a5
20 Vigesimal g19h239
36 Base36 h0i9b9

Cryptographic Hash Functions

md5 23f80f57b7222d528325fc688c6a9c24
sha1 8e5ea3454ab8403228f26d966bc0811c2bbdd4f2
sha256 2e368a24549090f270a9051f3240271552c262753dfc0d84c68f569e73839d83
sha512 ac946f9ceac81c3272b91fcc2297875b527b23e9cf3a3b88fc0d551b37d711247d58a97370e17480f002723a86005bc47c43a902eccebef35fe3060171706065
ripemd-160 7c700a55fc6237c484e3b163fe7d826c54658ce2

1028776869 as geometric shapes

Circle

Radius = n
Diameter 2057553738
Circumference 6463995707.667
Area 3.3250046326816E+18

Sphere

Radius = n
Volume 4.5609171405608E+27
Surface area 1.3300018530726E+19
Circumference 6463995707.667

Square

Length = n
Perimeter 4115107476
Area 1058381846189443161
Diagonal 1454910200.7955

Cube

Length = n
Surface area 6350291077136658966
Volume 1.0888387619292E+27
Space diagonal 1781893806.7596

Equilateral Triangle

Length = n
Perimeter 3086330607
Area 4.5829278285217E+17
Altitude 890946903.37982

Triangular Pyramid

Length = n
Surface area 4.5829278285217E+17
Volume 1.2832087869649E+26
Height 484970066.93184