28543390 (number)

28543390 is an even 8-digits composite number following 28543389 and preceding 28543391. In scientific notation, it is written as 2.8543390 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 11372896 positive integers (up to 28543390) that are relatively prime to 28543390.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred forty-three thousand three hundred ninety

Notation

Scientific notation 2.8543390 × 10^7
Engineering notation 2.8543390 × 10^6

Prime Factorization of 28543390

Prime Factorization 2 × 5 × 263 × 10853

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28543390
Product of the distinct prime numbers

The prime factorization of 28543390 is 2 × 5 × 263 × 10853. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 7, 85, 29, 593, 183, 1415, 5723, 31313, 63671, 290645, 957033, 7955019, 6113071, 87683366, 7304754, 643000430, 624277699, 1165416148, 6097475118

Basic calculations (n = 28543390)

Multiplication

n×y
n×2 57086780
n×3 85630170
n×4 114173560
n×5 142716950

Division

n÷y
n÷2 14271695
n÷3 9514463.3333333
n÷3 7135847.5
n÷5 5708678

Exponentiation

ny
n2 814725112692100
n3 2.3255016634365E+22
n4 6.6377700925115E+29
n5 1.8946446048089E+37

Nth Root

y√n
2√n 5342.6014262717
3√n 305.61067293436
4√n 73.09310108534
5√n 30.981405090568

Divisors of 28543390

1, 2, 5, 10, 263, 526, 1315, 2630, 10853, 21706, 54265, 108530, 2854339, 5708678, 14271695, 28543390

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 -28543389
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 28543390 can be divided by 16 positive divisors. The sum of these divisors (counting 28543390) is 1, the average is 0.0625.

Base conversion 28543390

Base System Value
2 Binary 1101100111000100110011110
3 Ternary 1222201011011121
4 Quaternary 1230320212132
5 Quinary 24301342030
6 Senary 2455441154
8 Octal 154704636
10 Decimal 28543390
12 Duodecimal 96861ba
16 Hexadecimal 1b3899e
20 Vigesimal 8i7i9a
36 Base36 gzs7y

Cryptographic Hash Functions

md5 81d4133f73cbe708e911afbff53a4f5b
sha1 6898f51f638955b381201d2e7c186bba1c04c821
sha256 a9b609b91e2a6953247068513efc74efa0740abac48f8aad5f6867206ceeb9dc
sha512 7b79ab65fd30215f287c94a6a8098fc66ebf77a73818630191207f71c186095b3695795ca18089151ca68c4f45cbd93065315aa0c892afdc8e33181c33b4a9df
ripemd-160 4898ec60edf99622d51cdc92833e626fea117b65

28543390 as geometric shapes

Circle

Radius = n
Diameter 57086780
Circumference 179343408.6651
Area 2.5595344287286E+15

Sphere

Radius = n
Volume 9.7410385890171E+22
Surface area 1.0238137714914E+16
Circumference 179343408.6651

Square

Length = n
Perimeter 114173560
Area 814725112692100
Diagonal 40366449.254105

Cube

Length = n
Surface area 4888350676152600
Volume 2.3255016634365E+22
Space diagonal 49438601.700253

Equilateral Triangle

Length = n
Perimeter 85630170
Area 3.5278632234625E+14
Altitude 24719300.850127

Triangular Pyramid

Length = n
Surface area 3.5278632234625E+14
Volume 2.7406299931275E+21
Height 13455483.084702