28977265 (number)

28977265 is an odd 8-digits composite number following 28977264 and preceding 28977266. In scientific notation, it is written as 2.8977265 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 21818112 positive integers (up to 28977265) that are relatively prime to 28977265.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred seventy-seven thousand two hundred sixty-five

Notation

Scientific notation 2.8977265 × 10^7
Engineering notation 2.8977265 × 10^6

Prime Factorization of 28977265

Prime Factorization 5 × 17 × 340909

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28977265
Product of the distinct prime numbers

The prime factorization of 28977265 is 5 × 17 × 340909. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28977265)

Multiplication

n×y
n×2 57954530
n×3 86931795
n×4 115909060
n×5 144886325

Division

n÷y
n÷2 14488632.5
n÷3 9659088.3333333
n÷3 7244316.25
n÷5 5795453

Exponentiation

ny
n2 839681886880225
n3 2.4331684551828E+22
n4 7.0506567115473E+29
n5 2.0430874795454E+37

Nth Root

y√n
2√n 5383.0535014989
3√n 307.15137523055
4√n 73.369295359155
5√n 31.075024412455

Divisors of 28977265

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28977264
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28977265 can be divided by 8 positive divisors. The sum of these divisors (counting 28977265) is 1, the average is 0.125.

Base conversion 28977265

Base System Value
2 Binary 1101110100010100001110001
3 Ternary 2000112012100001
4 Quaternary 1232202201301
5 Quinary 24404233030
6 Senary 2513030001
8 Octal 156424161
10 Decimal 28977265
12 Duodecimal 9855301
16 Hexadecimal 1ba2871
20 Vigesimal 912335
36 Base36 h9301

Cryptographic Hash Functions

md5 9e1cfd1c2487b40900d6ca4713fecc4f
sha1 c6f7a604d09c7fd38758100f1eae64a1d512bb06
sha256 11947e7ceb8a361275a8ee6129ab405429c1d3cfd2511bc916afeac93477cfe3
sha512 2f2077b1a9ff6a7e97fd429535e4fea18b15f5b5baf54fbd958249a19b649debd36bc2e17af907b8dd57a5f83e7202b1e3fef21268aa2fd40b74fd807757fb22
ripemd-160 87317c3a9b8670f8c80af2d0ee6794827764a293

28977265 as geometric shapes

Circle

Radius = n
Diameter 57954530
Circumference 182069525.69025
Area 2.6379384471753E+15

Sphere

Radius = n
Volume 1.0192032191665E+23
Surface area 1.0551753788701E+16
Circumference 182069525.69025

Square

Length = n
Perimeter 115909060
Area 839681886880225
Diagonal 40980041.163479

Cube

Length = n
Surface area 5038091321281350
Volume 2.4331684551828E+22
Space diagonal 50190095.244387

Equilateral Triangle

Length = n
Perimeter 86931795
Area 3.6359292256796E+14
Altitude 25095047.622194

Triangular Pyramid

Length = n
Surface area 3.6359292256796E+14
Volume 2.8675165240483E+21
Height 13660013.72116