28440877 (number)

28440877 is an odd 8-digits composite number following 28440876 and preceding 28440878. In scientific notation, it is written as 2.8440877 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 28364256 positive integers (up to 28440877) that are relatively prime to 28440877.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred forty thousand eight hundred seventy-seven

Notation

Scientific notation 2.8440877 × 10^7
Engineering notation 2.8440877 × 10^6

Prime Factorization of 28440877

Prime Factorization 373 × 76249

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28440877
Product of the distinct prime numbers

The prime factorization of 28440877 is 373 × 76249. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28440877)

Multiplication

n×y
n×2 56881754
n×3 85322631
n×4 113763508
n×5 142204385

Division

n÷y
n÷2 14220438.5
n÷3 9480292.3333333
n÷3 7110219.25
n÷5 5688175.4

Exponentiation

ny
n2 808883484529129
n3 2.3005355690824E+22
n4 6.5429249154399E+29
n5 1.8608652274026E+37

Nth Root

y√n
2√n 5332.9988749296
3√n 305.24436923755
4√n 73.027384417967
5√n 30.959119235611

Divisors of 28440877

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28440876
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28440877 can be divided by 4 positive divisors. The sum of these divisors (counting 28440877) is 1, the average is 0.25.

Base conversion 28440877

Base System Value
2 Binary 1101100011111100100101101
3 Ternary 1222111221112211
4 Quaternary 1230133210231
5 Quinary 24240102002
6 Senary 2453330421
8 Octal 154374455
10 Decimal 28440877
12 Duodecimal 9636a11
16 Hexadecimal 1b1f92d
20 Vigesimal 8hf23h
36 Base36 gxl4d

Cryptographic Hash Functions

md5 9d78a9258c2ac0f510eca9fd471fb1f9
sha1 c761f1a3b727a0adf751f193ae3fcfec50d99d98
sha256 69cefabc4be70adb097b0d49bb21ee51b5ff551381a37678b703994351f0d981
sha512 d93aee2644b916c3cb9475a862c907d983ddfd54c8738757dcc38d56cad93f21b4ddf226ca529b8a9ec1f55c739a20c58f871fbc0e89d2e8eeb13813ad1350bd
ripemd-160 347f6e013386e8a25fe0bc5f206464446a17a3b9

28440877 as geometric shapes

Circle

Radius = n
Diameter 56881754
Circumference 178699300.4897
Area 2.5411824126068E+15

Sphere

Radius = n
Volume 9.6364608575352E+22
Surface area 1.0164729650427E+16
Circumference 178699300.4897

Square

Length = n
Perimeter 113763508
Area 808883484529129
Diagonal 40221473.979185

Cube

Length = n
Surface area 4853300907174774
Volume 2.3005355690824E+22
Space diagonal 49261043.975817

Equilateral Triangle

Length = n
Perimeter 85322631
Area 3.5025682315195E+14
Altitude 24630521.987909

Triangular Pyramid

Length = n
Surface area 3.5025682315195E+14
Volume 2.7112071687651E+21
Height 13407157.993062