28292280 (number)

28292280 is an even 8-digits composite number following 28292279 and preceding 28292281. In scientific notation, it is written as 2.8292280 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 32 positive divisors. There are 7367808 positive integers (up to 28292280) that are relatively prime to 28292280.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8292280 × 10^7
Engineering notation 2.8292280 × 10^6

Prime Factorization of 28292280

Prime Factorization 2 × 2 × 2 × 15 × 43 × 5483

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7073070
Product of the distinct prime numbers

The prime factorization of 28292280 is 2 × 2 × 2 × 15 × 43 × 5483. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 9, 48, 47, 876, 754, 8339, 9822, 87173, 51150, 3653, 447385, 7526320, 6365760, 37402972, 45591701, 381922827, 711973556, 8350685170, 1578418192

Basic calculations (n = 28292280)

Multiplication

n×y
n×2 56584560
n×3 84876840
n×4 113169120
n×5 141461400

Division

n÷y
n÷2 14146140
n÷3 9430760
n÷3 7073070
n÷5 5658456

Exponentiation

ny
n2 800453107598400
n3 2.2646643447044E+22
n4 6.4072517746394E+29
n5 1.8127576123859E+37

Nth Root

y√n
2√n 5319.0487871423
3√n 304.71183029904
4√n 72.931809158572
5√n 30.926700566037

Divisors of 28292280

1, 2, 4, 8, 15, 30, 43, 60, 86, 120, 172, 344, 645, 1290, 2580, 5160, 5483, 10966, 21932, 43864, 82245, 164490, 235769, 328980, 471538, 657960, 943076, 1886152, 3536535, 7073070, 14146140, 28292280

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 -28292279
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 28292280 can be divided by 32 positive divisors. The sum of these divisors (counting 28292280) is 1, the average is 0.03125.

Base conversion 28292280

Base System Value
2 Binary 1101011111011010010111000
3 Ternary 1222020101201020
4 Quaternary 1223323102320
5 Quinary 24220323110
6 Senary 2450222440
8 Octal 153732270
10 Decimal 28292280
12 Duodecimal 9584a20
16 Hexadecimal 1afb4b8
20 Vigesimal 8ggae0
36 Base36 guego

Cryptographic Hash Functions

md5 a1f9a1d07e2ad96b71894ddf5485dcac
sha1 2ca0c5c340d5223cb627892b4ad2db8741c0c8ac
sha256 86790999d263afbbe1f9baee36ef6d89f8cd9ebfce93294607b1f10b283fe1dd
sha512 1752e18521bed7f1e5a15c17f40d09956f5afaa9e1fc6458151fbb577d3b76fb4c72effca5fa92c3e7b2bdfb570bbe2418a9853423bfb294696f8e47f4f44407
ripemd-160 0eddf6781e5764cded0dd3f3ad3a9822ee8cc270

28292280 as geometric shapes

Circle

Radius = n
Diameter 56584560
Circumference 177765638.00261
Area 2.5146976023743E+15

Sphere

Radius = n
Volume 9.4862038242268E+22
Surface area 1.0058790409497E+16
Circumference 177765638.00261

Square

Length = n
Perimeter 113169120
Area 800453107598400
Diagonal 40011326.086457

Cube

Length = n
Surface area 4802718645590400
Volume 2.2646643447044E+22
Space diagonal 49003666.421965

Equilateral Triangle

Length = n
Perimeter 84876840
Area 3.4660636285921E+14
Altitude 24501833.210982

Triangular Pyramid

Length = n
Surface area 3.4660636285921E+14
Volume 2.6689325254198E+21
Height 13337108.695486