8128900 (number)

8128900 is an even 7-digits composite number following 8128899 and preceding 8128901. In scientific notation, it is written as 8.128900 × 10^6. The sum of its digits is 28. It has a total of 6 prime factors and 36 positive divisors. There are 2920320 positive integers (up to 8128900) that are relatively prime to 8128900.

Interesting facts

Basic properties

Name

Name eight million one hundred twenty-eight thousand nine hundred

Notation

Scientific notation 8.128900 × 10^6
Engineering notation 8.128900 × 10^6

Prime Factorization of 8128900

Prime Factorization 2 × 2 × 13 × 325 × 13 × 37

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 312650
Product of the distinct prime numbers

The prime factorization of 8128900 is 2 × 2 × 13 × 325 × 13 × 37. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8128900)

Multiplication

n×y
n×2 16257800
n×3 24386700
n×4 32515600
n×5 40644500

Division

n÷y
n÷2 4064450
n÷3 2709633.3333333
n÷3 2032225
n÷5 1625780

Exponentiation

ny
n2 66079015210000
n3 5.3714970674057E+20
n4 4.3664362511234E+27
n5 3.5494323641757E+34

Nth Root

y√n
2√n 2851.12258593
3√n 201.06844859036
4√n 53.395904205566
5√n 24.099406995629

Divisors of 8128900

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -8128899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8128900 can be divided by 36 positive divisors. The sum of these divisors (counting 8128900) is 1, the average is 0.027777777777778.

Base conversion 8128900

Base System Value
2 Binary 11111000000100110000100
3 Ternary 120021222202101
4 Quaternary 133000212010
5 Quinary 4040111100
6 Senary 450121444
8 Octal 37004604
10 Decimal 8128900
12 Duodecimal 2880284
16 Hexadecimal 7c0984
20 Vigesimal 2ag250
36 Base36 4u8as

Cryptographic Hash Functions

md5 d9c9defcb1baf34fed9bf20343218b08
sha1 1a2b09d00f3a1c39c965a3036e9a660493b642c0
sha256 44e32184b798aa483ad5e3f4adc032d8132ab0c3e3cfa5f898ece9cef7279905
sha512 39cfe9ac3b728258768922cf898326d1e9b9cde42822d8056948f972b180dd94de96142ac968231819cd72c654df027266df077e29211db02a7876735adcf6e9
ripemd-160 f3a818f22eb4d1eaf804dc4728cd14c4dbeba9fc

8128900 as geometric shapes

Circle

Radius = n
Diameter 16257800
Circumference 51075385.043532
Area 2.0759334874018E+14

Sphere

Radius = n
Volume 2.2500074300988E+21
Surface area 8.3037339496074E+14
Circumference 51075385.043532

Square

Length = n
Perimeter 32515600
Area 66079015210000
Diagonal 11496000.627175

Cube

Length = n
Surface area 396474091260000
Volume 5.3714970674057E+20
Space diagonal 14079667.809647

Equilateral Triangle

Length = n
Perimeter 24386700
Area 28613052914459
Altitude 7039833.9048233

Triangular Pyramid

Length = n
Surface area 28613052914459
Volume 6.330370002477E+19
Height 3832000.2090582