28179628 (number)

28179628 is an even 8-digits composite number following 28179627 and preceding 28179629. In scientific notation, it is written as 2.8179628 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 13746080 positive integers (up to 28179628) that are relatively prime to 28179628.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred seventy-nine thousand six hundred twenty-eight

Notation

Scientific notation 2.8179628 × 10^7
Engineering notation 2.8179628 × 10^6

Prime Factorization of 28179628

Prime Factorization 2 × 2 × 41 × 171827

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14089814
Product of the distinct prime numbers

The prime factorization of 28179628 is 2 × 2 × 41 × 171827. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 2, 93, 77, 734, 857, 7317, 9320, 25744, 66875, 981106, 857181, 9121028, 8600389, 71743753, 94654796, 226208011, 958632058, 2480325661, 1591921976

Basic calculations (n = 28179628)

Multiplication

n×y
n×2 56359256
n×3 84538884
n×4 112718512
n×5 140898140

Division

n÷y
n÷2 14089814
n÷3 9393209.3333333
n÷3 7044907
n÷5 5635925.6

Exponentiation

ny
n2 794091434218384
n3 2.2377201214261E+22
n4 6.3058120589901E+29
n5 1.7769543806026E+37

Nth Root

y√n
2√n 5308.4487376257
3√n 304.30686638252
4√n 72.859101954565
5√n 30.902032940653

Divisors of 28179628

1, 2, 4, 41, 82, 164, 171827, 343654, 687308, 7044907, 14089814, 28179628

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28179627
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28179628 can be divided by 12 positive divisors. The sum of these divisors (counting 28179628) is 1, the average is 0.083333333333333.

Base conversion 28179628

Base System Value
2 Binary 1101011011111110010101100
3 Ternary 1222000200011221
4 Quaternary 1223133302230
5 Quinary 24203222003
6 Senary 2443553124
8 Octal 153376254
10 Decimal 28179628
12 Duodecimal 952b7a4
16 Hexadecimal 1adfcac
20 Vigesimal 8g2918
36 Base36 grzjg

Cryptographic Hash Functions

md5 f278592793e7abdc71ec069952fd6105
sha1 9feed1974855f1e24f74e07e5c6492c4341de5c7
sha256 ec75cc2ac1e0fb2aebf080b7b28c6ffcd81df7e1aab965c71e5704909053c5e3
sha512 4c1206f43c1c59fdce9ce8b3dd304aa94d280f69284c46ccb4e3bd07108e2d2ddad53f7f39ca3cd9d99ac849d0acb7e4bf6321144ad28ef56be2081330a33bc3
ripemd-160 dfa434e1178dd071576c95362d6c9348f1423aee

28179628 as geometric shapes

Circle

Radius = n
Diameter 56359256
Circumference 177057824.61139
Area 2.4947118160191E+15

Sphere

Radius = n
Volume 9.3733401256829E+22
Surface area 9.9788472640762E+15
Circumference 177057824.61139

Square

Length = n
Perimeter 112718512
Area 794091434218384
Diagonal 39852012.100229

Cube

Length = n
Surface area 4764548605310304
Volume 2.2377201214261E+22
Space diagonal 48808547.434391

Equilateral Triangle

Length = n
Perimeter 84538884
Area 3.4385167748037E+14
Altitude 24404273.717195

Triangular Pyramid

Length = n
Surface area 3.4385167748037E+14
Volume 2.6371784537632E+21
Height 13284004.03341