28663722 (number)

28663722 is an even 8-digits composite number following 28663721 and preceding 28663723. In scientific notation, it is written as 2.8663722 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 9554568 positive integers (up to 28663722) that are relatively prime to 28663722.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred sixty-three thousand seven hundred twenty-two

Notation

Scientific notation 2.8663722 × 10^7
Engineering notation 2.8663722 × 10^6

Prime Factorization of 28663722

Prime Factorization 2 × 9 × 1592429

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28663722
Product of the distinct prime numbers

The prime factorization of 28663722 is 2 × 9 × 1592429. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28663722)

Multiplication

n×y
n×2 57327444
n×3 85991166
n×4 114654888
n×5 143318610

Division

n÷y
n÷2 14331861
n÷3 9554574
n÷3 7165930.5
n÷5 5732744.4

Exponentiation

ny
n2 821608958893284
n3 2.3550370790427E+22
n4 6.7504128133371E+29
n5 1.9349195626673E+37

Nth Root

y√n
2√n 5353.8511372656
3√n 306.03953096879
4√n 73.170015288133
5√n 31.007483167934

Divisors of 28663722

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 -28663721
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 28663722 can be divided by 8 positive divisors. The sum of these divisors (counting 28663722) is 1, the average is 0.125.

Base conversion 28663722

Base System Value
2 Binary 1101101010101111110101010
3 Ternary 1222221021020100
4 Quaternary 1231111332222
5 Quinary 24314214342
6 Senary 2502210230
8 Octal 155257652
10 Decimal 28663722
12 Duodecimal 9723976
16 Hexadecimal 1b55faa
20 Vigesimal 8j2j62
36 Base36 h2d2i

Cryptographic Hash Functions

md5 0ae49449f0b5f7d74ef2278333672aaa
sha1 717d82fdfb1dbe7331f2e15a51299131d98facb1
sha256 a5fd905512d9adba2e957a95b8f6eec34da4344dd3a7f06a2851b672a6c4027d
sha512 803a8dc8592fdb4c8035551dc4faa29cc650efd01a9fbea243f0f204e5e49166a400c295478ff41bb6ac73ffbaf28f234cd710d07d13483a92df54ce54b5eaca
ripemd-160 4364cf7c644b8127519513867aa2585f12983431

28663722 as geometric shapes

Circle

Radius = n
Diameter 57327444
Circumference 180099476.91948
Area 2.5811606693827E+15

Sphere

Radius = n
Volume 9.8647562486026E+22
Surface area 1.0324642677531E+16
Circumference 180099476.91948

Square

Length = n
Perimeter 114654888
Area 821608958893284
Diagonal 40536624.400492

Cube

Length = n
Surface area 4929653753359704
Volume 2.3550370790427E+22
Space diagonal 49647022.83803

Equilateral Triangle

Length = n
Perimeter 85991166
Area 3.5576711518923E+14
Altitude 24823511.419015

Triangular Pyramid

Length = n
Surface area 3.5576711518923E+14
Volume 2.775437814228E+21
Height 13512208.133497