28668710 (number)

28668710 is an even 8-digits composite number following 28668709 and preceding 28668711. In scientific notation, it is written as 2.8668710 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 9562752 positive integers (up to 28668710) that are relatively prime to 28668710.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred sixty-eight thousand seven hundred ten

Notation

Scientific notation 2.8668710 × 10^7
Engineering notation 2.8668710 × 10^6

Prime Factorization of 28668710

Prime Factorization 2 × 35 × 37 × 11069

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28668710
Product of the distinct prime numbers

The prime factorization of 28668710 is 2 × 35 × 37 × 11069. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28668710)

Multiplication

n×y
n×2 57337420
n×3 86006130
n×4 114674840
n×5 143343550

Division

n÷y
n÷2 14334355
n÷3 9556236.6666667
n÷3 7167177.5
n÷5 5733742

Exponentiation

ny
n2 821894933064100
n3 2.3562667486484E+22
n4 6.7551128099644E+29
n5 1.9366037016615E+37

Nth Root

y√n
2√n 5354.3169499013
3√n 306.05728205547
4√n 73.173198303076
5√n 31.008562264091

Divisors of 28668710

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 -28668709
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 28668710 can be divided by 16 positive divisors. The sum of these divisors (counting 28668710) is 1, the average is 0.0625.

Base conversion 28668710

Base System Value
2 Binary 1101101010111001100100110
3 Ternary 1222221112002002
4 Quaternary 1231113030212
5 Quinary 24314344320
6 Senary 2502245302
8 Octal 155271446
10 Decimal 28668710
12 Duodecimal 9726832
16 Hexadecimal 1b57326
20 Vigesimal 8j3bfa
36 Base36 h2gx2

Cryptographic Hash Functions

md5 b8de94df97d004df92345ff3aa644ce3
sha1 842c0185eeb0633e0948945bf162e454f8b35879
sha256 69aff530ebb1cbd71bd6844fd4de4d378db867e7a5407854ff5844cb2c83bedb
sha512 9c0f3a462ed9b75d9030809c0d2739900b90885b02ddbcca51a4b9bc7cb719c2eb005985bc840cdc55e44399d6281d88058f81003a16d6a8f52b7275fe9ba7a0
ripemd-160 057f3026d81f65db75350cc9cc24dd3bdcffdfc5

28668710 as geometric shapes

Circle

Radius = n
Diameter 57337420
Circumference 180130817.44779
Area 2.5820590837369E+15

Sphere

Radius = n
Volume 9.8699070766023E+22
Surface area 1.0328236334947E+16
Circumference 180130817.44779

Square

Length = n
Perimeter 114674840
Area 821894933064100
Diagonal 40543678.497741

Cube

Length = n
Surface area 4931369598384600
Volume 2.3562667486484E+22
Space diagonal 49655662.307458

Equilateral Triangle

Length = n
Perimeter 86006130
Area 3.5589094563761E+14
Altitude 24827831.153729

Triangular Pyramid

Length = n
Surface area 3.5589094563761E+14
Volume 2.7768869937561E+21
Height 13514559.499247