28524897 (number)

28524897 is an odd 8-digits composite number following 28524896 and preceding 28524898. In scientific notation, it is written as 2.8524897 × 10^7. The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors. There are 19016592 positive integers (up to 28524897) that are relatively prime to 28524897.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred twenty-four thousand eight hundred ninety-seven

Notation

Scientific notation 2.8524897 × 10^7
Engineering notation 2.8524897 × 10^6

Prime Factorization of 28524897

Prime Factorization 9 × 3169433

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28524897
Product of the distinct prime numbers

The prime factorization of 28524897 is 9 × 3169433. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 9, 35, 13, 405, 50, 5100, 1366, 4568, 79199, 134663, 373499, 4002798, 7297961, 42219908, 9931040, 731500041, 740058873, 7077928791, 1569197980

Basic calculations (n = 28524897)

Multiplication

n×y
n×2 57049794
n×3 85574691
n×4 114099588
n×5 142624485

Division

n÷y
n÷2 14262448.5
n÷3 9508299
n÷3 7131224.25
n÷5 5704979.4

Exponentiation

ny
n2 813669748860609
n3 2.3209845778265E+22
n4 6.6205846021089E+29
n5 1.8885149385494E+37

Nth Root

y√n
2√n 5340.8704346764
3√n 305.54465789355
4√n 73.081259120765
5√n 30.977389536264

Divisors of 28524897

1, 9, 3169433, 28524897

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 -28524896
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 28524897 can be divided by 4 positive divisors. The sum of these divisors (counting 28524897) is 1, the average is 0.25.

Base conversion 28524897

Base System Value
2 Binary 1101100110100000101100001
3 Ternary 1222200012210200
4 Quaternary 1230310011201
5 Quinary 24300244042
6 Senary 2455215413
8 Octal 154640541
10 Decimal 28524897
12 Duodecimal 9677569
16 Hexadecimal 1b34161
20 Vigesimal 8i5c4h
36 Base36 gzdy9

Cryptographic Hash Functions

md5 a63c2cf42362a8ded01d294c33e00305
sha1 c0c9b820f4cfcbb9d88e1eb1675ceafdd99d9023
sha256 a0fc10f462516770d110222096d333bc3bbba83a218c496d22a9c10ebea01189
sha512 b493892406062fe696a677eae8312e740906e30d451c341cf8b0cde4428300d28fdb3d51384e2054ebf0e20ac24c64a2f3041d48a5a5be76c472628d7f9fe812
ripemd-160 972550d647cdd4d8b20723ded814c74df643b007

28524897 as geometric shapes

Circle

Radius = n
Diameter 57049794
Circumference 179227213.71921
Area 2.5562189054687E+15

Sphere

Radius = n
Volume 9.7221174650598E+22
Surface area 1.0224875621875E+16
Circumference 179227213.71921

Square

Length = n
Perimeter 114099588
Area 813669748860609
Diagonal 40340296.202696

Cube

Length = n
Surface area 4882018493163654
Volume 2.3209845778265E+22
Space diagonal 49406570.884669

Equilateral Triangle

Length = n
Perimeter 85574691
Area 3.523293364021E+14
Altitude 24703285.442335

Triangular Pyramid

Length = n
Surface area 3.523293364021E+14
Volume 2.7353065566842E+21
Height 13446765.400899