28343240 (number)

28343240 is an even 8-digits composite number following 28343239 and preceding 28343241. In scientific notation, it is written as 2.8343240 × 10^7. The sum of its digits is 26. It has a total of 6 prime factors and 32 positive divisors. There are 11266752 positive integers (up to 28343240) that are relatively prime to 28343240.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred forty-three thousand two hundred forty

Notation

Scientific notation 2.8343240 × 10^7
Engineering notation 2.8343240 × 10^6

Prime Factorization of 28343240

Prime Factorization 2 × 2 × 2 × 5 × 167 × 4243

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7085810
Product of the distinct prime numbers

The prime factorization of 28343240 is 2 × 2 × 2 × 5 × 167 × 4243. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 9, 79, 13, 306, 648, 4437, 3868, 1643, 66388, 141594, 667969, 375713, 2200546, 91293290, 10101931, 880559852, 221761538, 3656463900, 7373543627

Basic calculations (n = 28343240)

Multiplication

n×y
n×2 56686480
n×3 85029720
n×4 113372960
n×5 141716200

Division

n÷y
n÷2 14171620
n÷3 9447746.6666667
n÷3 7085810
n÷5 5668648

Exponentiation

ny
n2 803339253697600
n3 2.2769237268972E+22
n4 6.4535395653142E+29
n5 1.829142207492E+37

Nth Root

y√n
2√n 5323.8369621918
3√n 304.8946693529
4√n 72.964628157703
5√n 30.937833570471

Divisors of 28343240

1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 3340, 4243, 6680, 8486, 16972, 21215, 33944, 42430, 84860, 169720, 708581, 1417162, 2834324, 3542905, 5668648, 7085810, 14171620, 28343240

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 -28343239
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 28343240 can be divided by 32 positive divisors. The sum of these divisors (counting 28343240) is 1, the average is 0.03125.

Base conversion 28343240

Base System Value
2 Binary 1101100000111101111001000
3 Ternary 1222022222121122
4 Quaternary 1230013233020
5 Quinary 24223440430
6 Senary 2451254412
8 Octal 154075710
10 Decimal 28343240
12 Duodecimal 95aa408
16 Hexadecimal 1b07bc8
20 Vigesimal 8h2i20
36 Base36 gvhs8

Cryptographic Hash Functions

md5 d49c5a271705876669793c046f42684c
sha1 c58b75cff724001d756959635eed77752cac28f4
sha256 9b4049a1e26820173eae001dfeb337b7ffd515bdb4987a82d0d2b5532fe7e4ed
sha512 61645f3562d8313ea5caab994a941128e29470ff79f0b0e68cff27ed6692e07198ffcf3784ce83a1fa3aaf7d4fd7506e8852fafec5fb5a6b6451a05857233dd2
ripemd-160 54275342d22ce701e72fa9e0d4185b08c2872fff

28343240 as geometric shapes

Circle

Radius = n
Diameter 56686480
Circumference 178085829.12586
Area 2.5237646977567E+15

Sphere

Radius = n
Volume 9.5375558042727E+22
Surface area 1.0095058791027E+16
Circumference 178085829.12586

Square

Length = n
Perimeter 113372960
Area 803339253697600
Diagonal 40083394.409596

Cube

Length = n
Surface area 4820035522185600
Volume 2.2769237268972E+22
Space diagonal 49091931.731119

Equilateral Triangle

Length = n
Perimeter 85029720
Area 3.4785610077968E+14
Altitude 24545965.865559

Triangular Pyramid

Length = n
Surface area 3.4785610077968E+14
Volume 2.6833803458893E+21
Height 13361131.469865