28202280 (number)

28202280 is an even 8-digits composite number following 28202279 and preceding 28202281. In scientific notation, it is written as 2.8202280 × 10^7. The sum of its digits is 24. It has a total of 7 prime factors and 64 positive divisors. There are 7476480 positive integers (up to 28202280) that are relatively prime to 28202280.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8202280 × 10^7
Engineering notation 2.8202280 × 10^6

Prime Factorization of 28202280

Prime Factorization 2 × 2 × 2 × 5 × 3 × 199 × 1181

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 7050570
Product of the distinct prime numbers

The prime factorization of 28202280 is 2 × 2 × 2 × 5 × 3 × 199 × 1181. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28202280)

Multiplication

n×y
n×2 56404560
n×3 84606840
n×4 112809120
n×5 141011400

Division

n÷y
n÷2 14101140
n÷3 9400760
n÷3 7050570
n÷5 5640456

Exponentiation

ny
n2 795368597198400
n3 2.2431207881396E+22
n4 6.3261120540935E+29
n5 1.7841078346092E+37

Nth Root

y√n
2√n 5310.5818890212
3√n 304.3883828709
4√n 72.873739364885
5√n 30.906999421295

Divisors of 28202280

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28202279
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28202280 can be divided by 64 positive divisors. The sum of these divisors (counting 28202280) is 1, the average is 0.015625.

Base conversion 28202280

Base System Value
2 Binary 1101011100101010100101000
3 Ternary 1222001211020220
4 Quaternary 1223211110220
5 Quinary 24204433110
6 Senary 2444250040
8 Octal 153452450
10 Decimal 28202280
12 Duodecimal 9540920
16 Hexadecimal 1ae5528
20 Vigesimal 8g55e0
36 Base36 gsh0o

Cryptographic Hash Functions

md5 f8700c6d4696a741a44f5b69bb8f0897
sha1 05f36d5ab8dd8b977bbe6b9a503adad4a922f031
sha256 c6731c67ed04ada99ff6156bc866531ddc6412e1a16a3f013ec6d20780ee8b76
sha512 031ec2672624206e8d51bcfb5a0b28a210e716c9a90e42694aaf71af74527f214192c68169e6ab1e462014580db32892589133cd89182ca710946e5553dd3fc2
ripemd-160 ab51b376a4f3e13a2f390292c142a712338eccef

28202280 as geometric shapes

Circle

Radius = n
Diameter 56404560
Circumference 177200151.32496
Area 2.4987241418545E+15

Sphere

Radius = n
Volume 9.3959623855121E+22
Surface area 9.994896567418E+15
Circumference 177200151.32496

Square

Length = n
Perimeter 112809120
Area 795368597198400
Diagonal 39884046.865843

Cube

Length = n
Surface area 4772211583190400
Volume 2.2431207881396E+22
Space diagonal 48847781.849284

Equilateral Triangle

Length = n
Perimeter 84606840
Area 3.444047052731E+14
Altitude 24423890.924642

Triangular Pyramid

Length = n
Surface area 3.444047052731E+14
Volume 2.6435432005234E+21
Height 13294682.288614