28938046 (number)

28938046 is an even 8-digits composite number following 28938045 and preceding 28938047. In scientific notation, it is written as 2.8938046 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 13285120 positive integers (up to 28938046) that are relatively prime to 28938046.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty-eight thousand forty-six

Notation

Scientific notation 2.8938046 × 10^7
Engineering notation 2.8938046 × 10^6

Prime Factorization of 28938046

Prime Factorization 2 × 17 × 41 × 20759

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28938046
Product of the distinct prime numbers

The prime factorization of 28938046 is 2 × 17 × 41 × 20759. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28938046)

Multiplication

n×y
n×2 57876092
n×3 86814138
n×4 115752184
n×5 144690230

Division

n÷y
n÷2 14469023
n÷3 9646015.3333333
n÷3 7234511.5
n÷5 5787609.2

Exponentiation

ny
n2 837410506298116
n3 2.4233023752138E+22
n4 7.0125635605847E+29
n5 2.0292988689412E+37

Nth Root

y√n
2√n 5379.4094471419
3√n 307.01274231188
4√n 73.344457507994
5√n 31.066608216442

Divisors of 28938046

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28938045
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28938046 can be divided by 16 positive divisors. The sum of these divisors (counting 28938046) is 1, the average is 0.0625.

Base conversion 28938046

Base System Value
2 Binary 1101110011000111100111110
3 Ternary 2000110012112111
4 Quaternary 1232120330332
5 Quinary 24402004141
6 Senary 2512124234
8 Octal 156307476
10 Decimal 28938046
12 Duodecimal 983667a
16 Hexadecimal 1b98f3e
20 Vigesimal 90h526
36 Base36 h88qm

Cryptographic Hash Functions

md5 8ade2aafe5f8204d55832092c54973a2
sha1 98cc4735c88fe892ffed0fe34fdf896f79bdbbb1
sha256 aed6b0a62085de4349fead04935f2f9f1abb8d0df6b18899eb5ccd5441d09a4c
sha512 ad379b917fcbffa894846163cb552b2bb11f3a0a5b7b2b4286784910a66bed162d8dc602f3b1e98ea53d4213c7b930bb5a3b39b497a97c4f0cb29a693d0acfc6
ripemd-160 c240f332d4d9ffb8ee0274d72e0ede6263c26354

28938046 as geometric shapes

Circle

Radius = n
Diameter 57876092
Circumference 181823105.44569
Area 2.6308026946251E+15

Sphere

Radius = n
Volume 1.0150705252531E+23
Surface area 1.05232107785E+16
Circumference 181823105.44569

Square

Length = n
Perimeter 115752184
Area 837410506298116
Diagonal 40924577.121776

Cube

Length = n
Surface area 5024463037788696
Volume 2.4233023752138E+22
Space diagonal 50122165.943765

Equilateral Triangle

Length = n
Perimeter 86814138
Area 3.6260938592508E+14
Altitude 25061082.971883

Triangular Pyramid

Length = n
Surface area 3.6260938592508E+14
Volume 2.8558892372986E+21
Height 13641525.707259