28804737 (number)

28804737 is an odd 8-digits composite number following 28804736 and preceding 28804738. In scientific notation, it is written as 2.8804737 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 17725968 positive integers (up to 28804737) that are relatively prime to 28804737.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred four thousand seven hundred thirty-seven

Notation

Scientific notation 2.8804737 × 10^7
Engineering notation 2.8804737 × 10^6

Prime Factorization of 28804737

Prime Factorization 3 × 13 × 738583

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28804737
Product of the distinct prime numbers

The prime factorization of 28804737 is 3 × 13 × 738583. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28804737)

Multiplication

n×y
n×2 57609474
n×3 86414211
n×4 115218948
n×5 144023685

Division

n÷y
n÷2 14402368.5
n÷3 9601579
n÷3 7201184.25
n÷5 5760947.4

Exponentiation

ny
n2 829712873639169
n3 2.389966111069E+22
n4 6.8842345268257E+29
n5 1.9829856499153E+37

Nth Root

y√n
2√n 5367.0044717701
3√n 306.5405776277
4√n 73.259842149503
5√n 31.037932396209

Divisors of 28804737

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28804736
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28804737 can be divided by 8 positive divisors. The sum of these divisors (counting 28804737) is 1, the average is 0.125.

Base conversion 28804737

Base System Value
2 Binary 1101101111000011010000001
3 Ternary 2000012102200010
4 Quaternary 1231320122001
5 Quinary 24333222422
6 Senary 2505215133
8 Octal 155703201
10 Decimal 28804737
12 Duodecimal 97914a9
16 Hexadecimal 1b78681
20 Vigesimal 900bgh
36 Base36 h5dvl

Cryptographic Hash Functions

md5 cdf1de9a44b5194aa281a18c9da11905
sha1 4971a3d48610e6e4e5215e615c071870c346cca2
sha256 85a92efccbd6aaec20eacde2e4b2fb35e73ccbe466712dcab21c3feec00135b7
sha512 b32d17f607a4dd97d5c2c2991a549f4749c3a21b171dc5e1d0fa412ce1c57f50037ae35121006b53e1586ac633751e213e8b632f887be8c5f733b00fb29986df
ripemd-160 c7edcf5154205bc9118d1621e902b15cd955ab81

28804737 as geometric shapes

Circle

Radius = n
Diameter 57609474
Circumference 180985500.29557
Area 2.6066198684137E+15

Sphere

Radius = n
Volume 1.0011066635817E+23
Surface area 1.0426479473655E+16
Circumference 180985500.29557

Square

Length = n
Perimeter 115218948
Area 829712873639169
Diagonal 40736049.72599

Cube

Length = n
Surface area 4978277241835014
Volume 2.389966111069E+22
Space diagonal 49891267.982659

Equilateral Triangle

Length = n
Perimeter 86414211
Area 3.5927621320925E+14
Altitude 24945633.99133

Triangular Pyramid

Length = n
Surface area 3.5927621320925E+14
Volume 2.8166020732383E+21
Height 13578683.241997