28932288 (number)

28932288 is an even 8-digits composite number following 28932287 and preceding 28932289. In scientific notation, it is written as 2.8932288 × 10^7. The sum of its digits is 42. It has a total of 10 prime factors and 112 positive divisors. There are 7050240 positive integers (up to 28932288) that are relatively prime to 28932288.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty-two thousand two hundred eighty-eight

Notation

Scientific notation 2.8932288 × 10^7
Engineering notation 2.8932288 × 10^6

Prime Factorization of 28932288

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 77 × 3 × 19 × 103

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 904134
Product of the distinct prime numbers

The prime factorization of 28932288 is 2 × 2 × 2 × 2 × 2 × 2 × 77 × 3 × 19 × 103. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28932288)

Multiplication

n×y
n×2 57864576
n×3 86796864
n×4 115729152
n×5 144661440

Division

n÷y
n÷2 14466144
n÷3 9644096
n÷3 7233072
n÷5 5786457.6

Exponentiation

ny
n2 837077288914944
n3 2.4218561201146E+22
n4 7.0069838761719E+29
n5 2.0272807551676E+37

Nth Root

y√n
2√n 5378.8742316585
3√n 306.99237815608
4√n 73.340808774232
5√n 31.065371811129

Divisors of 28932288

112 divisors

τ Total Divisors 112
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28932287
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0089285714285714
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 112
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28932288 can be divided by 112 positive divisors. The sum of these divisors (counting 28932288) is 1, the average is 0.0089285714285714.

Base conversion 28932288

Base System Value
2 Binary 1101110010111100011000000
3 Ternary 2000102220122020
4 Quaternary 1232113203000
5 Quinary 24401313123
6 Senary 2512041440
8 Octal 156274300
10 Decimal 28932288
12 Duodecimal 9833280
16 Hexadecimal 1b978c0
20 Vigesimal 90gae8
36 Base36 h84ao

Cryptographic Hash Functions

md5 0e7b92857264d3765b55e307e3823e67
sha1 62694a0756938658fa10879a1f1553195149fe9f
sha256 b3bd7ba442242dc5cc8b3e8829a12f1c45e78de5e4a4ea7118e67aa2900848e0
sha512 dce2ce1550af27c57032f9750a98c04d2219a2f7e8b094eaa9c971e4153d1609578af0363110f1ec7e8b5998dfdbee38a68b869ab908d17715767c160e04a57f
ripemd-160 f99cd803bfbbd419624f915813aab5972b1be705

28932288 as geometric shapes

Circle

Radius = n
Diameter 57864576
Circumference 181786926.86469
Area 2.629755861342E+15

Sphere

Radius = n
Volume 1.0144647193338E+23
Surface area 1.0519023445368E+16
Circumference 181786926.86469

Square

Length = n
Perimeter 115729152
Area 837077288914944
Diagonal 40916434.080084

Cube

Length = n
Surface area 5022463733489664
Volume 2.4218561201146E+22
Space diagonal 50112192.795215

Equilateral Triangle

Length = n
Perimeter 86796864
Area 3.6246509856567E+14
Altitude 25056096.397608

Triangular Pyramid

Length = n
Surface area 3.6246509856567E+14
Volume 2.8541848093187E+21
Height 13638811.360028