28264870 (number)

28264870 is an even 8-digits composite number following 28264869 and preceding 28264871. In scientific notation, it is written as 2.8264870 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 32 positive divisors. There are 10782720 positive integers (up to 28264870) that are relatively prime to 28264870.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred sixty-four thousand eight hundred seventy

Notation

Scientific notation 2.8264870 × 10^7
Engineering notation 2.8264870 × 10^6

Prime Factorization of 28264870

Prime Factorization 2 × 5 × 31 × 73 × 1249

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28264870
Product of the distinct prime numbers

The prime factorization of 28264870 is 2 × 5 × 31 × 73 × 1249. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 2, 83, 29, 294, 266, 4793, 19, 48567, 68628, 261219, 140196, 8227681, 3867584, 1432367, 95732964, 966997141, 202184859, 9055993093, 2385425090

Basic calculations (n = 28264870)

Multiplication

n×y
n×2 56529740
n×3 84794610
n×4 113059480
n×5 141324350

Division

n÷y
n÷2 14132435
n÷3 9421623.3333333
n÷3 7066217.5
n÷5 5652974

Exponentiation

ny
n2 798902876116900
n3 2.258088593607E+22
n4 6.3824580546785E+29
n5 1.8039934719594E+37

Nth Root

y√n
2√n 5316.471574268
3√n 304.61339532016
4√n 72.914138370196
5√n 30.920705788946

Divisors of 28264870

1, 2, 5, 10, 31, 62, 73, 146, 155, 310, 365, 730, 1249, 2263, 2498, 4526, 6245, 11315, 12490, 22630, 38719, 77438, 91177, 182354, 193595, 387190, 455885, 911770, 2826487, 5652974, 14132435, 28264870

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28264869
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28264870 can be divided by 32 positive divisors. The sum of these divisors (counting 28264870) is 1, the average is 0.03125.

Base conversion 28264870

Base System Value
2 Binary 1101011110100100110100110
3 Ternary 1222012000010001
4 Quaternary 1223310212212
5 Quinary 24213433440
6 Senary 2445451514
8 Octal 153644646
10 Decimal 28264870
12 Duodecimal 9570b9a
16 Hexadecimal 1af49a6
20 Vigesimal 8gd23a
36 Base36 gttba

Cryptographic Hash Functions

md5 21bb127316bc06e53cad24c60f7067a2
sha1 7c92677a3f67d1582932d4eef0ad652f0f6b2f30
sha256 1b8d45e0c765ec010f8e1e64a028c0396fefeb85684aa57a36a4bad8dfb58648
sha512 1652f99f682e6f6ce522f78be7910e50c840edd1e6a95969682f09e9894bdeb0ce3096ceb63903924cf4c4487f13116256ae755ab4ee1030aed4febef94b1bf6
ripemd-160 00145d309ed6ae785d5941496f9a0835bdf99c3a

28264870 as geometric shapes

Circle

Radius = n
Diameter 56529740
Circumference 177593415.89334
Area 2.5098274065406E+15

Sphere

Radius = n
Volume 9.458659382441E+22
Surface area 1.0039309626162E+16
Circumference 177593415.89334

Square

Length = n
Perimeter 113059480
Area 798902876116900
Diagonal 39972562.492712

Cube

Length = n
Surface area 4793417256701400
Volume 2.258088593607E+22
Space diagonal 48956190.909329

Equilateral Triangle

Length = n
Perimeter 84794610
Area 3.4593509293684E+14
Altitude 24478095.454665

Triangular Pyramid

Length = n
Surface area 3.4593509293684E+14
Volume 2.6611829284325E+21
Height 13324187.497571