28014940 (number)

28014940 is an even 8-digits composite number following 28014939 and preceding 28014941. In scientific notation, it is written as 2.8014940 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 11205968 positive integers (up to 28014940) that are relatively prime to 28014940.

Interesting facts

Basic properties

Name

Name twenty-eight million fourteen thousand nine hundred forty

Notation

Scientific notation 2.8014940 × 10^7
Engineering notation 2.8014940 × 10^6

Prime Factorization of 28014940

Prime Factorization 2 × 2 × 5 × 1400747

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14007470
Product of the distinct prime numbers

The prime factorization of 28014940 is 2 × 2 × 5 × 1400747. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 3, 73, 603, 549, 7182, 8719, 34801, 11309, 880637, 446423, 4683426, 1727136, 37144670, 31697045, 968419984, 327432500, 8916655548, 6343308630

Basic calculations (n = 28014940)

Multiplication

n×y
n×2 56029880
n×3 84044820
n×4 112059760
n×5 140074700

Division

n÷y
n÷2 14007470
n÷3 9338313.3333333
n÷3 7003735
n÷5 5602988

Exponentiation

ny
n2 784836863203600
n3 2.1987157632437E+22
n4 6.1596890184327E+29
n5 1.7256331827005E+37

Nth Root

y√n
2√n 5292.9141311758
3√n 303.71289548858
4√n 72.752416668972
5√n 30.865828539082

Divisors of 28014940

1, 2, 4, 5, 10, 20, 1400747, 2801494, 5602988, 7003735, 14007470, 28014940

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 -28014939
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 28014940 can be divided by 12 positive divisors. The sum of these divisors (counting 28014940) is 1, the average is 0.083333333333333.

Base conversion 28014940

Base System Value
2 Binary 1101010110111100101011100
3 Ternary 1221201022021101
4 Quaternary 1222313211130
5 Quinary 24132434230
6 Senary 2440242444
8 Octal 152674534
10 Decimal 28014940
12 Duodecimal 9470424
16 Hexadecimal 1ab795c
20 Vigesimal 8f1h70
36 Base36 goggs

Cryptographic Hash Functions

md5 bec4bfa1b2039cbe8ae424d3e585ae3c
sha1 f204ae9fc9e6fe82ebd455744b1019cae37e67f9
sha256 58637f4edeb4a8e294d7d063f24391806e35201ec25643307063b95bd8f1d421
sha512 69531cddda79559ed9ddc947b698959a44aa504db741aa740bb373a37df3c61a23e9ab9e663114366c1b0ae70d2f98bd32061f7407e82c285096d41a127f642a
ripemd-160 3c034b3391ecdd969ee2a2e49243ac102e087fd4

28014940 as geometric shapes

Circle

Radius = n
Diameter 56029880
Circumference 176023059.38952
Area 2.4656377237069E+15

Sphere

Radius = n
Volume 9.2099590521847E+22
Surface area 9.8625508948275E+15
Circumference 176023059.38952

Square

Length = n
Perimeter 112059760
Area 784836863203600
Diagonal 39619108.097069

Cube

Length = n
Surface area 4709021179221600
Volume 2.1987157632437E+22
Space diagonal 48523299.450994

Equilateral Triangle

Length = n
Perimeter 84044820
Area 3.398443306804E+14
Altitude 24261649.725497

Triangular Pyramid

Length = n
Surface area 3.398443306804E+14
Volume 2.591211376819E+21
Height 13206369.36569