28495588 (number)

28495588 is an even 8-digits composite number following 28495587 and preceding 28495589. In scientific notation, it is written as 2.8495588 × 10^7. The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors. There are 12952520 positive integers (up to 28495588) that are relatively prime to 28495588.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred ninety-five thousand five hundred eighty-eight

Notation

Scientific notation 2.8495588 × 10^7
Engineering notation 2.8495588 × 10^6

Prime Factorization of 28495588

Prime Factorization 2 × 2 × 11 × 647627

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14247794
Product of the distinct prime numbers

The prime factorization of 28495588 is 2 × 2 × 11 × 647627. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 3, 26, 65, 163, 203, 9975, 1333, 52379, 32315, 357583, 658290, 2403560, 5583216, 60433469, 35587450, 913224150, 293809598, 8332697365, 7876501042

Basic calculations (n = 28495588)

Multiplication

n×y
n×2 56991176
n×3 85486764
n×4 113982352
n×5 142477940

Division

n÷y
n÷2 14247794
n÷3 9498529.3333333
n÷3 7123897
n÷5 5699117.6

Exponentiation

ny
n2 811998535465744
n3 2.3138375723235E+22
n4 6.5934162159851E+29
n5 1.8788327200323E+37

Nth Root

y√n
2√n 5338.1258883619
3√n 305.43997417049
4√n 73.062479347213
5√n 30.97102113683

Divisors of 28495588

1, 2, 4, 11, 22, 44, 647627, 1295254, 2590508, 7123897, 14247794, 28495588

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28495587
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28495588 can be divided by 12 positive divisors. The sum of these divisors (counting 28495588) is 1, the average is 0.083333333333333.

Base conversion 28495588

Base System Value
2 Binary 1101100101100111011100100
3 Ternary 1222121201121011
4 Quaternary 1230230323210
5 Quinary 24243324323
6 Senary 2454432004
8 Octal 154547344
10 Decimal 28495588
12 Duodecimal 9662604
16 Hexadecimal 1b2cee4
20 Vigesimal 8i1ij8
36 Base36 gyrc4

Cryptographic Hash Functions

md5 55d477ed48b66a6a896d3437aa357338
sha1 3f537dccff6e972f45e50f2652f25ddc70bc56ba
sha256 27b732410cf1fdaefc31f96f5d36227192f9a8dd055b7c3f253ca8ce4d3e5f21
sha512 829be6e2fb5127647ce17b568832c6f8d8d948790ab1f79d541660369b0f9480ccb74ef705b02f125748788315e674014908baeacc9c272e308c012b1bb2ed20
ripemd-160 3388eee28028b8885ac462b6a0724da7f2720753

28495588 as geometric shapes

Circle

Radius = n
Diameter 56991176
Circumference 179043059.84104
Area 2.5509686337449E+15

Sphere

Radius = n
Volume 9.6921801584155E+22
Surface area 1.0203874534979E+16
Circumference 179043059.84104

Square

Length = n
Perimeter 113982352
Area 811998535465744
Diagonal 40298847.017396

Cube

Length = n
Surface area 4871991212794464
Volume 2.3138375723235E+22
Space diagonal 49355806.20755

Equilateral Triangle

Length = n
Perimeter 85486764
Area 3.5160567977455E+14
Altitude 24677903.103775

Triangular Pyramid

Length = n
Surface area 3.5160567977455E+14
Volume 2.7268837299236E+21
Height 13432949.005799