28014988 (number)

28014988 is an even 8-digits composite number following 28014987 and preceding 28014989. In scientific notation, it is written as 2.8014988 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 13946912 positive integers (up to 28014988) that are relatively prime to 28014988.

Interesting facts

Basic properties

Name

Name twenty-eight million fourteen thousand nine hundred eighty-eight

Notation

Scientific notation 2.8014988 × 10^7
Engineering notation 2.8014988 × 10^6

Prime Factorization of 28014988

Prime Factorization 2 × 2 × 233 × 30059

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14007494
Product of the distinct prime numbers

The prime factorization of 28014988 is 2 × 2 × 233 × 30059. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 7, 100, 47, 9, 155, 923, 7373, 43511, 97380, 294874, 623727, 6515230, 75665, 17959873, 57397556, 506237636, 847596508, 1338150770, 6044053035

Basic calculations (n = 28014988)

Multiplication

n×y
n×2 56029976
n×3 84044964
n×4 112059952
n×5 140074940

Division

n÷y
n÷2 14007494
n÷3 9338329.3333333
n÷3 7003747
n÷5 5602997.6

Exponentiation

ny
n2 784839552640144
n3 2.1987270649139E+22
n4 6.1597312338838E+29
n5 1.7256479660048E+37

Nth Root

y√n
2√n 5292.9186655379
3√n 303.71306894615
4√n 72.752447831932
5√n 30.865839116001

Divisors of 28014988

1, 2, 4, 233, 466, 932, 30059, 60118, 120236, 7003747, 14007494, 28014988

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 -28014987
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 28014988 can be divided by 12 positive divisors. The sum of these divisors (counting 28014988) is 1, the average is 0.083333333333333.

Base conversion 28014988

Base System Value
2 Binary 1101010110111100110001100
3 Ternary 1221201022100011
4 Quaternary 1222313212030
5 Quinary 24132434423
6 Senary 2440243004
8 Octal 152674614
10 Decimal 28014988
12 Duodecimal 9470464
16 Hexadecimal 1ab798c
20 Vigesimal 8f1h98
36 Base36 gogi4

Cryptographic Hash Functions

md5 301262410d64e39bd635282f6066e2f4
sha1 7dd56bbd381d65c1eb2b264524652bcfe44d5174
sha256 7227a086f284a34f6cc6fed6616e082730854460938592a54df13ce0e8e702e2
sha512 6def81b92823e1a1c53f4705e79af75c6ed481dd59646a2aeb914f73836d994568f7c007c5cb1ecfaf8cfbca11cd18bbcdbcbb73d5fa79e6bacfef2f8ff4c128
ripemd-160 57bbba9ba55cfd2e0b3d71f8bdf990fc569e82e5

28014988 as geometric shapes

Circle

Radius = n
Diameter 56029976
Circumference 176023360.98241
Area 2.465646172821E+15

Sphere

Radius = n
Volume 9.2100063925101E+22
Surface area 9.8625846912839E+15
Circumference 176023360.98241

Square

Length = n
Perimeter 112059952
Area 784839552640144
Diagonal 39619175.97932

Cube

Length = n
Surface area 4709037315840864
Volume 2.1987270649139E+22
Space diagonal 48523382.589432

Equilateral Triangle

Length = n
Perimeter 84044964
Area 3.3984549524059E+14
Altitude 24261691.294716

Triangular Pyramid

Length = n
Surface area 3.3984549524059E+14
Volume 2.591224695965E+21
Height 13206391.993107