28654408 (number)

28654408 is an even 8-digits composite number following 28654407 and preceding 28654409. In scientific notation, it is written as 2.8654408 × 10^7. The sum of its digits is 37. It has a total of 6 prime factors and 32 positive divisors. There are 13875840 positive integers (up to 28654408) that are relatively prime to 28654408.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred fifty-four thousand four hundred eight

Notation

Scientific notation 2.8654408 × 10^7
Engineering notation 2.8654408 × 10^6

Prime Factorization of 28654408

Prime Factorization 2 × 2 × 2 × 41 × 439 × 199

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7163602
Product of the distinct prime numbers

The prime factorization of 28654408 is 2 × 2 × 2 × 41 × 439 × 199. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28654408)

Multiplication

n×y
n×2 57308816
n×3 85963224
n×4 114617632
n×5 143272040

Division

n÷y
n÷2 14327204
n÷3 9551469.3333333
n÷3 7163602
n÷5 5730881.6

Exponentiation

ny
n2 821075097830464
n3 2.3527420851874E+22
n4 6.7416431627731E+29
n5 1.9317779377651E+37

Nth Root

y√n
2√n 5352.9812254481
3√n 306.00637917981
4√n 73.164070591022
5√n 31.005467789449

Divisors of 28654408

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28654407
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28654408 can be divided by 32 positive divisors. The sum of these divisors (counting 28654408) is 1, the average is 0.03125.

Base conversion 28654408

Base System Value
2 Binary 1101101010011101101001000
3 Ternary 1222220210110101
4 Quaternary 1231103231020
5 Quinary 24313420113
6 Senary 2502055144
8 Octal 155235510
10 Decimal 28654408
12 Duodecimal 971a4b4
16 Hexadecimal 1b53b48
20 Vigesimal 8j1g08
36 Base36 h25vs

Cryptographic Hash Functions

md5 049de07a97adb4d3a5e931637d879a0e
sha1 6eb5a657d25ed69cca7862c12a1699212c904e8c
sha256 5c6f695330030203de295c05e5b52cb2fec18b39ee0d42ddd104d7c4efdaf15d
sha512 f74b937b676aac3ddb6a5b80d569ebeb7a64018a8b50e4b418a7505f372bd6c2f8bdcd9dc2f6ba192ec6de57682e2d77d80ffebc34a38d13107ea1bd0f349f13
ripemd-160 a83d0a708feafca9e19e3b10f24707425b26c7c5

28654408 as geometric shapes

Circle

Radius = n
Diameter 57308816
Circumference 180040955.33153
Area 2.5794834953897E+15

Sphere

Radius = n
Volume 9.8551430008217E+22
Surface area 1.0317933981559E+16
Circumference 180040955.33153

Square

Length = n
Perimeter 114617632
Area 821075097830464
Diagonal 40523452.415372

Cube

Length = n
Surface area 4926450586982784
Volume 2.3527420851874E+22
Space diagonal 49630890.516808

Equilateral Triangle

Length = n
Perimeter 85963224
Area 3.5553594656799E+14
Altitude 24815445.258404

Triangular Pyramid

Length = n
Surface area 3.5553594656799E+14
Volume 2.7727331380317E+21
Height 13507817.471791