28553656 (number)

28553656 is an even 8-digits composite number following 28553655 and preceding 28553657. In scientific notation, it is written as 2.8553656 × 10^7. The sum of its digits is 40. It has a total of 6 prime factors and 24 positive divisors. There are 13524048 positive integers (up to 28553656) that are relatively prime to 28553656.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred fifty-three thousand six hundred fifty-six

Notation

Scientific notation 2.8553656 × 10^7
Engineering notation 2.8553656 × 10^6

Prime Factorization of 28553656

Prime Factorization 2 × 2 × 2 × 19 × 19 × 9887

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 375706
Product of the distinct prime numbers

The prime factorization of 28553656 is 2 × 2 × 2 × 19 × 19 × 9887. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28553656)

Multiplication

n×y
n×2 57107312
n×3 85660968
n×4 114214624
n×5 142768280

Division

n÷y
n÷2 14276828
n÷3 9517885.3333333
n÷3 7138414
n÷5 5710731.2

Exponentiation

ny
n2 815311270966336
n3 2.3280117564096E+22
n4 6.6473246856474E+29
n5 1.8980542239428E+37

Nth Root

y√n
2√n 5343.5621078079
3√n 305.64730748861
4√n 73.099672419292
5√n 30.983633342766

Divisors of 28553656

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28553655
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28553656 can be divided by 24 positive divisors. The sum of these divisors (counting 28553656) is 1, the average is 0.041666666666667.

Base conversion 28553656

Base System Value
2 Binary 1101100111011000110111000
3 Ternary 1222201200020211
4 Quaternary 1230323012320
5 Quinary 24302204111
6 Senary 2500000504
8 Octal 154730670
10 Decimal 28553656
12 Duodecimal 9690134
16 Hexadecimal 1b3b1b8
20 Vigesimal 8i942g
36 Base36 h0054

Cryptographic Hash Functions

md5 10daf0e69f2fb9d1c0d35309c7413d14
sha1 babd4dbfbce91cfae1e5b046fe8db6b1210f2ff5
sha256 c81e30259eea4648f493e79c9766e9b123bfacc095c1776b5d6440067752e59c
sha512 c36fe71e62f6dc416eccdc5b5b5713dfcdb159843de02806bb9b849b9badb8fe6288fecd5234e430b7fc9808de9491a91e6637dd733154470adb8bc6d26207d3
ripemd-160 cb2ee124f819e3160d8681186c3a1cffb876aad0

28553656 as geometric shapes

Circle

Radius = n
Diameter 57107312
Circumference 179407911.84546
Area 2.5613758992568E+15

Sphere

Radius = n
Volume 9.7515528418759E+22
Surface area 1.0245503597027E+16
Circumference 179407911.84546

Square

Length = n
Perimeter 114214624
Area 815311270966336
Diagonal 40380967.570536

Cube

Length = n
Surface area 4891867625798016
Volume 2.3280117564096E+22
Space diagonal 49456382.933844

Equilateral Triangle

Length = n
Perimeter 85660968
Area 3.5304013632431E+14
Altitude 24728191.466922

Triangular Pyramid

Length = n
Surface area 3.5304013632431E+14
Volume 2.7435881660653E+21
Height 13460322.523512