8128889221 (number)

8128889221 is an odd 10-digits composite number following 8128889220 and preceding 8128889222. In scientific notation, it is written as 8.128889221 × 10^9. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 8062709760 positive integers (up to 8128889221) that are relatively prime to 8128889221.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.128889221 × 10^9
Engineering notation 8.128889221 × 10^9

Prime Factorization of 8128889221

Prime Factorization 193 × 337 × 124981

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 8128889221
Product of the distinct prime numbers

The prime factorization of 8128889221 is 193 × 337 × 124981. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 10, 87, 89, 680, 62, 1794, 6436, 69527, 69488, 546658, 155673, 2885670, 6906467, 47932593, 22401018, 119213099, 978063863, 8434438526, 4181078097

Basic calculations (n = 8128889221)

Multiplication

n×y
n×2 16257778442
n×3 24386667663
n×4 32515556884
n×5 40644446105

Division

n÷y
n÷2 4064444610.5
n÷3 2709629740.3333
n÷3 2032222305.25
n÷5 1625777844.2

Exponentiation

ny
n2 6.607883996729E+19
n3 5.3714756994629E+29
n4 4.3664130914227E+39
n5 3.5494088313299E+49

Nth Root

y√n
2√n 90160.352822069
3√n 2010.6835971742
4√n 300.26713576758
5√n 95.941441866595

Divisors of 8128889221

1, 193, 337, 65041, 124981, 24121333, 42118597, 8128889221

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -8128889220
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8128889221 can be divided by 8 positive divisors. The sum of these divisors (counting 8128889221) is 1, the average is 0.125.

Base conversion 8128889221

Base System Value
2 Binary 111100100100001010000000110000101
3 Ternary 202222111221100200011
4 Quaternary 13210201100012011
5 Quinary 113121443423341
6 Senary 3422342150221
8 Octal 74441200605
10 Decimal 8128889221
12 Duodecimal 16aa422371
16 Hexadecimal 1e4850185
20 Vigesimal 6705b311
36 Base36 3qfqb2d

Cryptographic Hash Functions

md5 6684815e350687fa7b8edb5b12dbba55
sha1 0ed52fe6ee62aa9124e57ba7b4a5ef2d0bbe2239
sha256 a1dfbb9603e331ebf019b1c60f00279a3b796f8fbee957bc2b8a3f90a057cfa3
sha512 68ee97d67036c8d12742314726804a41e47799af71faf9d7b85a3304b434f48436408b082170d667f54aee4f6a69249dff1d650622269a5677a9b03346ebfc78
ripemd-160 2a8781ed42f097073044c460e5de2e0c6a43cfd4

8128889221 as geometric shapes

Circle

Radius = n
Diameter 16257778442
Circumference 51075317317.078
Area 2.0759279819897E+20

Sphere

Radius = n
Volume 2.2499984795158E+30
Surface area 8.303711927959E+20
Circumference 51075317317.078

Square

Length = n
Perimeter 32515556884
Area 6.607883996729E+19
Diagonal 11495985383.367

Cube

Length = n
Surface area 3.9647303980374E+20
Volume 5.3714756994629E+29
Space diagonal 14079649139.871

Equilateral Triangle

Length = n
Perimeter 24386667663
Area 2.861297703214E+19
Altitude 7039824569.9355

Triangular Pyramid

Length = n
Surface area 2.861297703214E+19
Volume 6.3303448201149E+28
Height 3831995127.7889