28307560 (number)

28307560 is an even 8-digits composite number following 28307559 and preceding 28307561. In scientific notation, it is written as 2.8307560 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors. There are 11323008 positive integers (up to 28307560) that are relatively prime to 28307560.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred seven thousand five hundred sixty

Notation

Scientific notation 2.8307560 × 10^7
Engineering notation 2.8307560 × 10^6

Prime Factorization of 28307560

Prime Factorization 2 × 2 × 2 × 5 × 707689

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7076890
Product of the distinct prime numbers

The prime factorization of 28307560 is 2 × 2 × 2 × 5 × 707689. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28307560)

Multiplication

n×y
n×2 56615120
n×3 84922680
n×4 113230240
n×5 141537800

Division

n÷y
n÷2 14153780
n÷3 9435853.3333333
n÷3 7076890
n÷5 5661512

Exponentiation

ny
n2 801317953153600
n3 2.2683356037973E+22
n4 6.4211046204628E+29
n5 1.8176580431003E+37

Nth Root

y√n
2√n 5320.4849403038
3√n 304.76667634208
4√n 72.941654356779
5√n 30.930040402418

Divisors of 28307560

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 -28307559
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 28307560 can be divided by 16 positive divisors. The sum of these divisors (counting 28307560) is 1, the average is 0.0625.

Base conversion 28307560

Base System Value
2 Binary 1101011111111000001101000
3 Ternary 1222021011200011
4 Quaternary 1223333001220
5 Quinary 24221320220
6 Senary 2450421304
8 Octal 153770150
10 Decimal 28307560
12 Duodecimal 9591834
16 Hexadecimal 1aff068
20 Vigesimal 8gi8i0
36 Base36 guq94

Cryptographic Hash Functions

md5 2d82a175f255fc3f079344b16cd21602
sha1 a11ebe30eddd18108409aa62cb221ee387175d96
sha256 5b02ab0334391b40533c89dc485dfb1897240551856b7580abd41e86aabaa77f
sha512 9329cab700e9c6e8cdb3ac2156ed51966b8ae412f5ee77833ac7b0dc2f9389df7965e3393f6875680690087dc461d5347073b44c993bc22bde3f9072aac6f0ed
ripemd-160 1add552d157e5149959be9b6c79fb6c1d0139ea3

28307560 as geometric shapes

Circle

Radius = n
Diameter 56615120
Circumference 177861645.0741
Area 2.517414594817E+15

Sphere

Radius = n
Volume 9.5015819583542E+22
Surface area 1.0069658379268E+16
Circumference 177861645.0741

Square

Length = n
Perimeter 113230240
Area 801317953153600
Diagonal 40032935.26969

Cube

Length = n
Surface area 4807907718921600
Volume 2.2683356037973E+22
Space diagonal 49030132.158304

Equilateral Triangle

Length = n
Perimeter 84922680
Area 3.4698085196978E+14
Altitude 24515066.079152

Triangular Pyramid

Length = n
Surface area 3.4698085196978E+14
Volume 2.6732591457532E+21
Height 13344311.756563