28654320 (number)

28654320 is an even 8-digits composite number following 28654319 and preceding 28654321. In scientific notation, it is written as 2.8654320 × 10^7. The sum of its digits is 30. It has a total of 9 prime factors and 160 positive divisors. There are 7017472 positive integers (up to 28654320) that are relatively prime to 28654320.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred fifty-four thousand three hundred twenty

Notation

Scientific notation 2.8654320 × 10^7
Engineering notation 2.8654320 × 10^6

Prime Factorization of 28654320

Prime Factorization 2 × 2 × 2 × 2 × 3 × 5 × 29 × 23 × 179

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 3581790
Product of the distinct prime numbers

The prime factorization of 28654320 is 2 × 2 × 2 × 2 × 3 × 5 × 29 × 23 × 179. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28654320)

Multiplication

n×y
n×2 57308640
n×3 85962960
n×4 114617280
n×5 143271600

Division

n÷y
n÷2 14327160
n÷3 9551440
n÷3 7163580
n÷5 5730864

Exponentiation

ny
n2 821070054662400
n3 2.3527204088714E+22
n4 6.7415603466332E+29
n5 1.9317482747174E+37

Nth Root

y√n
2√n 5352.9730057231
3√n 306.00606592273
4√n 73.164014417766
5√n 31.005448745366

Divisors of 28654320

160 divisors

τ Total Divisors 160
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28654319
Sum of the proper positive divisors of n
A Arithmetic Mean 0.00625
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 160
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28654320 can be divided by 160 positive divisors. The sum of these divisors (counting 28654320) is 1, the average is 0.00625.

Base conversion 28654320

Base System Value
2 Binary 1101101010011101011110000
3 Ternary 1222220210100010
4 Quaternary 1231103223300
5 Quinary 24313414240
6 Senary 2502054520
8 Octal 155235360
10 Decimal 28654320
12 Duodecimal 971a440
16 Hexadecimal 1b53af0
20 Vigesimal 8j1fg0
36 Base36 h25tc

Cryptographic Hash Functions

md5 333566082caea2a3b22d50fb96766775
sha1 75463a8023f861cd082e8bfec75baf55f6dbc7d1
sha256 3751026a32cf0e75fcab08ea6e84ca325aa28ac3d3c0dd0ebde058e235c64c15
sha512 8110dc7c78577b7286355437473f9cf5a53b5688d0a511f7ee80e68b3b892cb5042fbd327462e620e62583ce7f17ac5765730c775c881b1998e2fde48e728f56
ripemd-160 e1f09534b8f82cdd11240fbc6e05f7306b5368e5

28654320 as geometric shapes

Circle

Radius = n
Diameter 57308640
Circumference 180040402.41122
Area 2.57946765181E+15

Sphere

Radius = n
Volume 9.8550522032815E+22
Surface area 1.031787060724E+16
Circumference 180040402.41122

Square

Length = n
Perimeter 114617280
Area 821070054662400
Diagonal 40523327.964579

Cube

Length = n
Surface area 4926420327974400
Volume 2.3527204088714E+22
Space diagonal 49630738.096337

Equilateral Triangle

Length = n
Perimeter 85962960
Area 3.5553376281216E+14
Altitude 24815369.048169

Triangular Pyramid

Length = n
Surface area 3.5553376281216E+14
Volume 2.7727075922482E+21
Height 13507775.988193