28694810 (number)

28694810 is an even 8-digits composite number following 28694809 and preceding 28694811. In scientific notation, it is written as 2.8694810 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 10801664 positive integers (up to 28694810) that are relatively prime to 28694810.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred ninety-four thousand eight hundred ten

Notation

Scientific notation 2.8694810 × 10^7
Engineering notation 2.8694810 × 10^6

Prime Factorization of 28694810

Prime Factorization 2 × 17 × 5 × 17 × 9929

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1687930
Product of the distinct prime numbers

The prime factorization of 28694810 is 2 × 17 × 5 × 17 × 9929. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 8, 61, 82, 350, 996, 4068, 1348, 95169, 34032, 550803, 89065, 780412, 8717721, 54132229, 29860213, 115456051, 803183196, 6629016445, 3466948494

Basic calculations (n = 28694810)

Multiplication

n×y
n×2 57389620
n×3 86084430
n×4 114779240
n×5 143474050

Division

n÷y
n÷2 14347405
n÷3 9564936.6666667
n÷3 7173702.5
n÷5 5738962

Exponentiation

ny
n2 823392120936100
n3 2.3627080465758E+22
n4 6.7797458481965E+29
n5 1.9454351896229E+37

Nth Root

y√n
2√n 5356.753681102
3√n 306.1501320903
4√n 73.189846844368
5√n 31.014206249556

Divisors of 28694810

1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 9929, 19858, 49645, 99290, 168793, 337586, 843965, 1687930, 2869481, 5738962, 14347405, 28694810

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 -28694809
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 28694810 can be divided by 24 positive divisors. The sum of these divisors (counting 28694810) is 1, the average is 0.041666666666667.

Base conversion 28694810

Base System Value
2 Binary 1101101011101100100011010
3 Ternary 1222222211212202
4 Quaternary 1231131210122
5 Quinary 24321213220
6 Senary 2503010202
8 Octal 155354432
10 Decimal 28694810
12 Duodecimal 9739962
16 Hexadecimal 1b5d91a
20 Vigesimal 8j6h0a
36 Base36 h3122

Cryptographic Hash Functions

md5 6986465c1b21c58f6e745bd1dc798e7c
sha1 b745057202a097d227166718e1fcc4bfa27d6c0a
sha256 c6d2c383b894256171482ca7186688b742aba864eb459d892bd4b751daa4680b
sha512 d2bb867047d123b94acb584e40486e9e870eeb8c7e3fedec0b3ce671aa1039432c2977bf68d8c4b8a90439a203fad1cfcfcbdd43b2b1080c4c2500fa524c3bc6
ripemd-160 0d770835521063162e65abb38ca34d5d2c6ba805

28694810 as geometric shapes

Circle

Radius = n
Diameter 57389620
Circumference 180294808.58431
Area 2.5867626381566E+15

Sphere

Radius = n
Volume 9.8968883222669E+22
Surface area 1.0347050552626E+16
Circumference 180294808.58431

Square

Length = n
Perimeter 114779240
Area 823392120936100
Diagonal 40580589.471719

Cube

Length = n
Surface area 4940352725616600
Volume 2.3627080465758E+22
Space diagonal 49700868.833535

Equilateral Triangle

Length = n
Perimeter 86084430
Area 3.5653924700331E+14
Altitude 24850434.416768

Triangular Pyramid

Length = n
Surface area 3.5653924700331E+14
Volume 2.784478136163E+21
Height 13526863.15724