28661024 (number)

28661024 is an even 8-digits composite number following 28661023 and preceding 28661025. In scientific notation, it is written as 2.8661024 × 10^7. The sum of its digits is 29. It has a total of 7 prime factors and 24 positive divisors. There are 12283200 positive integers (up to 28661024) that are relatively prime to 28661024.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred sixty-one thousand twenty-four

Notation

Scientific notation 2.8661024 × 10^7
Engineering notation 2.8661024 × 10^6

Prime Factorization of 28661024

Prime Factorization 2 × 2 × 2 × 2 × 2 × 7 × 127951

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1791314
Product of the distinct prime numbers

The prime factorization of 28661024 is 2 × 2 × 2 × 2 × 2 × 7 × 127951. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28661024)

Multiplication

n×y
n×2 57322048
n×3 85983072
n×4 114644096
n×5 143305120

Division

n÷y
n÷2 14330512
n÷3 9553674.6666667
n÷3 7165256
n÷5 5732204.8

Exponentiation

ny
n2 821454296728576
n3 2.3543721313441E+22
n4 6.7478716161384E+29
n5 1.9340091033906E+37

Nth Root

y√n
2√n 5353.5991631799
3√n 306.02992858054
4√n 73.168293428095
5√n 31.006899424207

Divisors of 28661024

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28661023
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28661024 can be divided by 24 positive divisors. The sum of these divisors (counting 28661024) is 1, the average is 0.041666666666667.

Base conversion 28661024

Base System Value
2 Binary 1101101010101010100100000
3 Ternary 1222221010112102
4 Quaternary 1231111110200
5 Quinary 24314123044
6 Senary 2502145532
8 Octal 155252440
10 Decimal 28661024
12 Duodecimal 97222a8
16 Hexadecimal 1b55520
20 Vigesimal 8j2cb4
36 Base36 h2azk

Cryptographic Hash Functions

md5 0fee15937fd772b1bbe4375b4d1b88b2
sha1 885382d4ad1b1de1d35314bd6b16046906e558e7
sha256 46d2e0c827a98751663a1de6de009c9d8a9b35ab44ca42be5b8e57e5e3ab50f1
sha512 d2519716f83ece58a7cc4654478d010027a4c97896671e172ec8e3578de9b4ed45805eae0f106c71a501cfe63809b34203d73ee75e2c5daf0e5b762f400d5b1b
ripemd-160 c6e1c8da2cbdf63e18754a6eeff464c935e6b724

28661024 as geometric shapes

Circle

Radius = n
Diameter 57322048
Circumference 180082524.88552
Area 2.5806747838623E+15

Sphere

Radius = n
Volume 9.8619709221962E+22
Surface area 1.0322699135449E+16
Circumference 180082524.88552

Square

Length = n
Perimeter 114644096
Area 821454296728576
Diagonal 40532808.852301

Cube

Length = n
Surface area 4928725780371456
Volume 2.3543721313441E+22
Space diagonal 49642349.764951

Equilateral Triangle

Length = n
Perimeter 85983072
Area 3.5570014450741E+14
Altitude 24821174.882475

Triangular Pyramid

Length = n
Surface area 3.5570014450741E+14
Volume 2.77465416585E+21
Height 13510936.2841