28008049 (number)

28008049 is an odd 8-digits composite number following 28008048 and preceding 28008050. In scientific notation, it is written as 2.8008049 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 27861220 positive integers (up to 28008049) that are relatively prime to 28008049.

Interesting facts

Basic properties

Name

Name twenty-eight million eight thousand forty-nine

Notation

Scientific notation 2.8008049 × 10^7
Engineering notation 2.8008049 × 10^6

Prime Factorization of 28008049

Prime Factorization 191 × 146639

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28008049
Product of the distinct prime numbers

The prime factorization of 28008049 is 191 × 146639. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28008049)

Multiplication

n×y
n×2 56016098
n×3 84024147
n×4 112032196
n×5 140040245

Division

n÷y
n÷2 14004024.5
n÷3 9336016.3333333
n÷3 7002012.25
n÷5 5601609.8

Exponentiation

ny
n2 784450808786401
n3 2.1970936690579E+22
n4 6.1536307140564E+29
n5 1.723511905672E+37

Nth Root

y√n
2√n 5292.2631264895
3√n 303.68799142922
4√n 72.747942421002
5√n 30.864309939686

Divisors of 28008049

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28008048
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28008049 can be divided by 4 positive divisors. The sum of these divisors (counting 28008049) is 1, the average is 0.25.

Base conversion 28008049

Base System Value
2 Binary 1101010110101111001110001
3 Ternary 1221200221211011
4 Quaternary 1222311321301
5 Quinary 24132224144
6 Senary 2440150521
8 Octal 152657161
10 Decimal 28008049
12 Duodecimal 9468441
16 Hexadecimal 1ab5e71
20 Vigesimal 8f1029
36 Base36 gob5d

Cryptographic Hash Functions

md5 6b67828c8146aa6467bba20310eb3893
sha1 6d6b6861e86d294894daf5d563810bf8c51cfd93
sha256 b6f810b282ee8e1d1458f17b18e3586194281598005499d378102f536ee80a22
sha512 022cfacd9f33aa1868220ed9bb12682020c9aef9c593cbaeb7f1c91218f3dbfcf9c8ad2ee0a2a9e7f7545951442cb5dfff96808e34c4ae545f28c34d6b9f9d80
ripemd-160 6daafe2c64474dc2545ced1075b18cb94ee0f9c3

28008049 as geometric shapes

Circle

Radius = n
Diameter 56016098
Circumference 175979761.95957
Area 2.4644248979859E+15

Sphere

Radius = n
Volume 9.203164439948E+22
Surface area 9.8576995919437E+15
Circumference 175979761.95957

Square

Length = n
Perimeter 112032196
Area 784450808786401
Diagonal 39609362.75141

Cube

Length = n
Surface area 4706704852718406
Volume 2.1970936690579E+22
Space diagonal 48511363.888879

Equilateral Triangle

Length = n
Perimeter 84024147
Area 3.3967716421414E+14
Altitude 24255681.944439

Triangular Pyramid

Length = n
Surface area 3.3967716421414E+14
Volume 2.5892997204881E+21
Height 13203120.917137