28162280 (number)

28162280 is an even 8-digits composite number following 28162279 and preceding 28162281. In scientific notation, it is written as 2.8162280 × 10^7. The sum of its digits is 29. It has a total of 6 prime factors and 32 positive divisors. There are 11224320 positive integers (up to 28162280) that are relatively prime to 28162280.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8162280 × 10^7
Engineering notation 2.8162280 × 10^6

Prime Factorization of 28162280

Prime Factorization 2 × 2 × 2 × 5 × 317 × 2221

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7040570
Product of the distinct prime numbers

The prime factorization of 28162280 is 2 × 2 × 2 × 5 × 317 × 2221. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 8, 36, 43, 677, 43, 3031, 4316, 73838, 58515, 666594, 751958, 4546826, 5160850, 10104091, 72785284, 638888633, 365390078, 1274483984, 4640202066

Basic calculations (n = 28162280)

Multiplication

n×y
n×2 56324560
n×3 84486840
n×4 112649120
n×5 140811400

Division

n÷y
n÷2 14081140
n÷3 9387426.6666667
n÷3 7040570
n÷5 5632456

Exponentiation

ny
n2 793114014798400
n3 2.2335898956677E+22
n4 6.2902984046964E+29
n5 1.7714914495661E+37

Nth Root

y√n
2√n 5306.8144870534
3√n 304.24440755941
4√n 72.84788594773
5√n 30.898227208885

Divisors of 28162280

1, 2, 4, 5, 8, 10, 20, 40, 317, 634, 1268, 1585, 2221, 2536, 3170, 4442, 6340, 8884, 11105, 12680, 17768, 22210, 44420, 88840, 704057, 1408114, 2816228, 3520285, 5632456, 7040570, 14081140, 28162280

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28162279
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28162280 can be divided by 32 positive divisors. The sum of these divisors (counting 28162280) is 1, the average is 0.03125.

Base conversion 28162280

Base System Value
2 Binary 1101011011011100011101000
3 Ternary 1221222210101102
4 Quaternary 1223123203220
5 Quinary 24202143110
6 Senary 2443340532
8 Octal 153334350
10 Decimal 28162280
12 Duodecimal 9521748
16 Hexadecimal 1adb8e8
20 Vigesimal 8g05e0
36 Base36 grm5k

Cryptographic Hash Functions

md5 2c040bc8fc8865c958255fbd7959c74c
sha1 09efd3fcffebd22cf94e1207bb53fed80ac43b3a
sha256 9fd0c204fa4c9a4328a79999f120f9a845b081cbffb6a3657f8c4f6f9b5358fb
sha512 ecb3a30e8ad4912d7191f7d3c3a56adde4e4fd73da1ac7b43affd1496eb5cd17b476d4de1ce88901ed116dd5614810487820ab8bace842b71a58cb5b302518cd
ripemd-160 cfe7c539aef4ac697e85076233563c55519a3fa2

28162280 as geometric shapes

Circle

Radius = n
Diameter 56324560
Circumference 176948823.91268
Area 2.4916411623498E+15

Sphere

Radius = n
Volume 9.3560394764826E+22
Surface area 9.966564649399E+15
Circumference 176948823.91268

Square

Length = n
Perimeter 112649120
Area 793114014798400
Diagonal 39827478.323349

Cube

Length = n
Surface area 4758684088790400
Volume 2.2335898956677E+22
Space diagonal 48778499.816981

Equilateral Triangle

Length = n
Perimeter 84486840
Area 3.4342844245644E+14
Altitude 24389249.90849

Triangular Pyramid

Length = n
Surface area 3.4342844245644E+14
Volume 2.6323109360273E+21
Height 13275826.107783