28770 (number)

28770 is an even 5-digits composite number following 28769 and preceding 28771. In scientific notation, it is written as 2.8770 × 10^4. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 6528 positive integers (up to 28770) that are relatively prime to 28770.

Interesting facts

Basic properties

Name

Name twenty-eight thousand seven hundred seventy

Notation

Scientific notation 2.8770 × 10^4
Engineering notation 2.8770 × 10^3

Prime Factorization of 28770

Prime Factorization 2 × 15 × 7 × 137

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28770
Product of the distinct prime numbers

The prime factorization of 28770 is 2 × 15 × 7 × 137. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28770)

Multiplication

n×y
n×2 57540
n×3 86310
n×4 115080
n×5 143850

Division

n÷y
n÷2 14385
n÷3 9590
n÷3 7192.5
n÷5 5754

Exponentiation

ny
n2 827712900
n3 23813300133000
n4 685108644826410000
n5 1.9710575711656E+22

Nth Root

y√n
2√n 169.61721610733
3√n 30.64173041149
4√n 13.023717445773
5√n 7.7944948130622

Divisors of 28770

1, 2, 7, 14, 15, 30, 105, 137, 210, 274, 959, 1918, 2055, 4110, 14385, 28770

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 -28769
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 28770 can be divided by 16 positive divisors. The sum of these divisors (counting 28770) is 1, the average is 0.0625.

Base conversion 28770

Base System Value
2 Binary 111000001100010
3 Ternary 1110110120
4 Quaternary 13001202
5 Quinary 1410040
6 Senary 341110
8 Octal 70142
10 Decimal 28770
12 Duodecimal 14796
16 Hexadecimal 7062
20 Vigesimal 3bia
36 Base36 m76

Cryptographic Hash Functions

md5 d0bc2050431b6f182680677fc8feb896
sha1 28c87f9ba5fdd86c193d456de8ff0a6b03918a42
sha256 19eb1b86b1cecd91a118b57bb5945e05263e2e0b727ebe639c4182e97448ae53
sha512 c391ea9c44b1d0b831bd2eeb8785bfcfea8b26c762cc05c20f848218f748d435612899e0d10ae25378e8cea2c1dd1f6c75e89a3ee0fe4b1a821d9f1d288fd46b
ripemd-160 7d4928d125c1a5ad236deb6b0d6b09b339f79e30

28770 as geometric shapes

Circle

Radius = n
Diameter 57540
Circumference 180767.24128756
Area 2600336765.9215

Sphere

Radius = n
Volume 99748918340749
Surface area 10401347063.686
Circumference 180767.24128756

Square

Length = n
Perimeter 115080
Area 827712900
Diagonal 40686.924189474

Cube

Length = n
Surface area 4966277400
Volume 23813300133000
Space diagonal 49831.101733757

Equilateral Triangle

Length = n
Perimeter 86310
Area 358410199.22004
Altitude 24915.550866878

Triangular Pyramid

Length = n
Surface area 358410199.22004
Volume 2806424334412.5
Height 13562.308063158