8266128221 (number)

8266128221 is an odd 10-digits composite number following 8266128220 and preceding 8266128222. In scientific notation, it is written as 8.266128221 × 10^9. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 7579738800 positive integers (up to 8266128221) that are relatively prime to 8266128221.

Interesting facts

Basic properties

Name

Name eight billion two hundred sixty-six million one hundred twenty-eight thousand two hundred twenty-one

Notation

Scientific notation 8.266128221 × 10^9
Engineering notation 8.266128221 × 10^9

Prime Factorization of 8266128221

Prime Factorization 13 × 151 × 4210967

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 8266128221
Product of the distinct prime numbers

The prime factorization of 8266128221 is 13 × 151 × 4210967. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 4, 100, 90, 389, 629, 1912, 8418, 61098, 39182, 830714, 850442, 8223498, 5440337, 66433334, 30433655, 20293256, 151064894, 6692613671, 1670341522

Basic calculations (n = 8266128221)

Multiplication

n×y
n×2 16532256442
n×3 24798384663
n×4 33064512884
n×5 41330641105

Division

n÷y
n÷2 4133064110.5
n÷3 2755376073.6667
n÷3 2066532055.25
n÷5 1653225644.2

Exponentiation

ny
n2 6.8328875766013E+19
n3 5.6481524827864E+29
n4 4.6688352634472E+39
n5 3.8593190930381E+49

Nth Root

y√n
2√n 90918.250208635
3√n 2021.935880721
4√n 301.52653317517
5√n 96.263229488549

Divisors of 8266128221

1, 13, 151, 1963, 4210967, 54742571, 635856017, 8266128221

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 -8266128220
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 8266128221 can be divided by 8 positive divisors. The sum of these divisors (counting 8266128221) is 1, the average is 0.125.

Base conversion 8266128221

Base System Value
2 Binary 111101100101100110001101101011101
3 Ternary 210100002011211012002
4 Quaternary 13230230301231131
5 Quinary 113412112100341
6 Senary 3444123452045
8 Octal 75454615535
10 Decimal 8266128221
12 Duodecimal 1728387025
16 Hexadecimal 1ecb31b5d
20 Vigesimal 693360b1
36 Base36 3spftct

Cryptographic Hash Functions

md5 a15f520faa103b0d41d804b0be2f453b
sha1 ccf853d447caca97cf5030b9ba51ee29db4c4eb2
sha256 2902baf10e178ab5b8573b5ef98cca608d24193f7bb4b04ee95da0ab6e2a5bcc
sha512 999ed1c7c63c993cd53924657c813e12713d679d42799017a295fccf362a138bc3b8652282b06aa068592c410c4b5351072f66b823f12c0e3feea4dc88852c6c
ripemd-160 104dd6c446542f22e17c341c7a4b4efea7340611

8266128221 as geometric shapes

Circle

Radius = n
Diameter 16532256442
Circumference 51937615385.45
Area 2.1466149413455E+20

Sphere

Radius = n
Volume 2.3658925795036E+30
Surface area 8.5864597653822E+20
Circumference 51937615385.45

Square

Length = n
Perimeter 33064512884
Area 6.8328875766013E+19
Diagonal 11690070638.453

Cube

Length = n
Surface area 4.0997325459608E+20
Volume 5.6481524827864E+29
Space diagonal 14317354060.651

Equilateral Triangle

Length = n
Perimeter 24798384663
Area 2.9587271112699E+19
Altitude 7158677030.3255

Triangular Pyramid

Length = n
Surface area 2.9587271112699E+19
Volume 6.6564115362565E+28
Height 3896690212.8177