28339980 (number)

28339980 is an even 8-digits composite number following 28339979 and preceding 28339981. In scientific notation, it is written as 2.8339980 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 7557312 positive integers (up to 28339980) that are relatively prime to 28339980.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred thirty-nine thousand nine hundred eighty

Notation

Scientific notation 2.8339980 × 10^7
Engineering notation 2.8339980 × 10^6

Prime Factorization of 28339980

Prime Factorization 2 × 2 × 3 × 5 × 472333

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14169990
Product of the distinct prime numbers

The prime factorization of 28339980 is 2 × 2 × 3 × 5 × 472333. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 6, 30, 79, 924, 412, 8793, 6291, 72599, 55167, 498176, 837870, 8241732, 2741948, 80700650, 5699953, 318307550, 744935627, 2950958590, 4022683141

Basic calculations (n = 28339980)

Multiplication

n×y
n×2 56679960
n×3 85019940
n×4 113359920
n×5 141699900

Division

n÷y
n÷2 14169990
n÷3 9446660
n÷3 7084995
n÷5 5667996

Exponentiation

ny
n2 803154466400400
n3 2.2761381514698E+22
n4 6.4505709689891E+29
n5 1.8280905224973E+37

Nth Root

y√n
2√n 5323.5307832302
3√n 304.88297938459
4√n 72.962529994719
5√n 30.937121852418

Divisors of 28339980

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 472333, 944666, 1416999, 1889332, 2361665, 2833998, 4723330, 5667996, 7084995, 9446660, 14169990, 28339980

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28339979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28339980 can be divided by 24 positive divisors. The sum of these divisors (counting 28339980) is 1, the average is 0.041666666666667.

Base conversion 28339980

Base System Value
2 Binary 1101100000110111100001100
3 Ternary 1222022211010220
4 Quaternary 1230012330030
5 Quinary 24223334410
6 Senary 2451231340
8 Octal 154067414
10 Decimal 28339980
12 Duodecimal 95a8550
16 Hexadecimal 1b06f0c
20 Vigesimal 8h29j0
36 Base36 gvf9o

Cryptographic Hash Functions

md5 92511f18a0318f4d468960f42a82c86a
sha1 294ddd29df202254ca3621a5d0e166f954523a03
sha256 38eb86eba535b25a07a6f3d888ec44863f9e45936df34de12734c633db132973
sha512 a642ad27df02acdf99f19459912f7ed7112ba1a394c66792d084375f02856751f91bef5026043d8d64b10a86002d3c822cc296c14a1dd652fb4e8a1e36ff7c26
ripemd-160 1439ba2bd9681921377e54897782275504a63958

28339980 as geometric shapes

Circle

Radius = n
Diameter 56679960
Circumference 178065345.94176
Area 2.5231841713413E+15

Sphere

Radius = n
Volume 9.5342651936173E+22
Surface area 1.0092736685365E+16
Circumference 178065345.94176

Square

Length = n
Perimeter 113359920
Area 803154466400400
Diagonal 40078784.073382

Cube

Length = n
Surface area 4818926798402400
Volume 2.2761381514698E+22
Space diagonal 49086285.245486

Equilateral Triangle

Length = n
Perimeter 85019940
Area 3.4777608553284E+14
Altitude 24543142.622743

Triangular Pyramid

Length = n
Surface area 3.4777608553284E+14
Volume 2.6824545363695E+21
Height 13359594.691127